IEICE SEARCH SYSTEM

Osamu FUJIWARA

Verification of Spark-Resistance Formulae for Micro-Gap ESD Yoshinori TAKA Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2010/07/01 Vol. E93-B No. 7 pp. 1801-1806 Type of Manuscript: Special Section PAPER (Special Section on Advanced Electromagnetic Compatibility Technology in Conjunction with Main Topics of EMC'09/Kyoto) Category: ESD and Transients Keyword: micro-gap ESDs, spark-resistance formulae, Rompe-Weizel, Toepler, validation,
	Summary \| Full Text:PDF (4.1MB)

Estimation of Potential Gradient from Discharge Current through Hand-Held Metal Piece from Charged Human Body Yoshinori TAKA Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2010/07/01 Vol. E93-B No. 7 pp. 1797-1800 Type of Manuscript: Special Section PAPER (Special Section on Advanced Electromagnetic Compatibility Technology in Conjunction with Main Topics of EMC'09/Kyoto) Category: ESD and Transients Keyword: electrostatic discharge, charged human body, discharge current, gap potential gradient,
	Summary \| Full Text:PDF (1.5MB)

FDTD Simulation Based on Spark Resistance Formula for Electromagnetic Fields due to Spark between Charged Metal Bars with Ferrite Core Attachment Soichiro TAIRA Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/06/01 Vol. E92-B No. 6 pp. 1960-1964 Type of Manuscript: Special Section PAPER (Special Section on 3rd Pan-Pacific EMC Joint Meeting -- PPEMC'08--) Category: Keyword: ESD, metal bar, ferrite core attachment, Naito's formula, spark-resistance formula, FDTD algorithm,
	Summary \| Full Text:PDF (840.9KB)

A Method for Estimating Wideband Transients Using Transmission Loss of High Performance Semi-Rigid Coaxial Cable Ken KAWAMATA Shigeki MINEGISHI Yoshinori TAKA Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/06/01 Vol. E92-B No. 6 pp. 1965-1968 Type of Manuscript: Special Section PAPER (Special Section on 3rd Pan-Pacific EMC Joint Meeting -- PPEMC'08--) Category: Keyword: ESD, micro-gap discharge, fast transients, band-limiting, transmission line, estimation,
	Summary \| Full Text:PDF (583.6KB)

Hybrid Analysis of Human Exposure from Base-Station Antennas in Underground Environment Jianqing WANG Masayuki KOMATSU Osamu FUJIWARA Shinji UEBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2006/12/01 Vol. E89-B No. 12 pp. 3411-3416 Type of Manuscript: PAPER Category: Electromagnetic Compatibility(EMC) Keyword: underground environment, base station antenna, SAR, ray-tracing method, FDTD method, safety evaluation,
	Summary \| Full Text:PDF (835.2KB)

TDR Analysis of Electromagnetic Radiation from a Bend of Micro-Strip Line Jianqing WANG Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/08/01 Vol. E88-B No. 8 pp. 3207-3212 Type of Manuscript: Special Section PAPER (Special Section of 2004 International Symposium on Electromagnetic Compatibility) Category: Printed Circuit Boards Keyword: TDR, micro-strip line, bend, radiation,
	Summary \| Full Text:PDF (852KB)

FOREWORD Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/08/01 Vol. E88-B No. 8 pp. 3107-3107 Type of Manuscript: FOREWORD Category: Keyword:
	Summary \| Full Text:PDF (42.3KB)

EM Interaction between a 5 GHz Band Antenna Mounted PC and a Realistic Human Body Model Jianqing WANG Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/06/01 Vol. E88-B No. 6 pp. 2604-2608 Type of Manuscript: PAPER Category: Electromagnetic Compatibility(EMC) Keyword: EM interaction, wireless LAN, antenna mounted PC, radiation performance, SAR,
	Summary \| Full Text:PDF (1.2MB)

FDTD Simulation of Shielding Effectiveness of Metal-Coated Plastics for Pulsed Electromagnetic Fields Jianqing WANG Tetsuji TSUCHIKAWA Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/01/01 Vol. E88-B No. 1 pp. 358-363 Type of Manuscript: PAPER Category: Electromagnetic Compatibility(EMC) Keyword: shielding, pulsed electromagnetic field, metal-coated plastic, FDTD method,
	Summary \| Full Text:PDF (857.7KB)

Realizing Highly Localized Exposure in Small Animals with Absorbing Material Covered Holder to Test Biological Effects of 1.5GHz Cellular Telephones Jianqing WANG Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/05/01 Vol. E86-B No. 5 pp. 1660-1665 Type of Manuscript: PAPER Category: Electromagnetic Compatibility(EMC) Keyword: bio-electromagnetic environment, cellular telephone, animal experiment, exposure setup, absorbing material,
	Summary \| Full Text:PDF (1.9MB)

Dosimetry Evaluation of a Whole Body Exposure Setup for Small Animal at 2.45 GHz Jianqing WANG Osamu FUJIWARA Tetsuya ONO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2002/12/01 Vol. E85-B No. 12 pp. 2963-2965 Type of Manuscript: LETTER Category: Electromagnetic Compatibility(EMC) Keyword: microwave, biological effect, lethal dose, mouse, dosimetry,
	Summary \| Full Text:PDF (451.5KB)

A Simple Method for Predicting Common-Mode Radiation from a Cable Attached to a Conducting Enclosure Jianqing WANG Kohji SASABE Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2002/07/01 Vol. E85-B No. 7 pp. 1360-1367 Type of Manuscript: PAPER Category: Electromagnetic Compatibility(EMC) Keyword: common-mode radiation, cable, conducting enclosure, asymmetrical dipole,
	Summary \| Full Text:PDF (403.3KB)

Multi-Grid FDTD Calculation of Electromagnetic Absorption in the Human Head for 5 GHz Band Portable Terminals Jianqing WANG Hideaki SEKO Osamu FUJIWARA Toshio NOJIMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/11/01 Vol. E84-B No. 11 pp. 3033-3040 Type of Manuscript: PAPER Category: Electromagnetic Compatibility(EMC) Keyword: multi-grid FDTD, electromagnetic absorption, portable terminal, anatomically realistic head model,
	Summary \| Full Text:PDF (565KB)

A Novel Setup for Small Animal Exposure to Near Fields to Test Biological Effects of Cellular Telephones Jianqing WANG Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/11/01 Vol. E84-B No. 11 pp. 3050-3059 Type of Manuscript: PAPER Category: Electromagnetic Compatibility(EMC) Keyword: biological effect, cellular telephone, in vivo exposure setup, transparent absorber,
	Summary \| Full Text:PDF (1.4MB)

Head Tissue Heterogeneity Required in Computational Dosimetry for Portable Telephones Jianqing WANG Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/01/01 Vol. E84-B No. 1 pp. 100-105 Type of Manuscript: PAPER Category: Electromagnetic Compatibility(EMC) Keyword: computational dosimetry, head tissue heterogeneity, portable telephone, FDTD,
	Summary \| Full Text:PDF (467.4KB)

Experimental Investigation of Noise Immunity Diagnosis for Battery Drived Circuit by Bulk Current Injection Test Kohji SASABE Kazuhisa YOSHIDA Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2000/03/20 Vol. E83-B No. 3 pp. 618-621 Type of Manuscript: Special Section LETTER (Special Issue on Recent Progress in Electromagnetic Compatibility Technology) Category: Keyword: immunity diagnosis, common-mode impedance, bulk current injection (BCI) test,
	Summary \| Full Text:PDF (390.2KB)

FDTD Analysis of Dosimetry in Human Head Model for a Helical Antenna Portable Telephone Jianqing WANG Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2000/03/20 Vol. E83-B No. 3 pp. 549-554 Type of Manuscript: Special Section PAPER (Special Issue on Recent Progress in Electromagnetic Compatibility Technology) Category: EMC Simulation Keyword: electromagnetic dosimetry, helical antenna, anatomically realistic head model, FDTD analysis,
	Summary \| Full Text:PDF (631.3KB)

Reduction of Electromagnetic Absorption in the Human Head for Portable Telephones by a Ferrite Sheet Attachment Jianqing WANG Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1997/12/20 Vol. E80-B No. 12 pp. 1810-1815 Type of Manuscript: PAPER Category: Electromagnetic Compatibility Keyword: reduction of SAR, portable telephone, anatomically based head model, FDTD calculation, ferrite sheet,
	Summary \| Full Text:PDF (522.1KB)

An Analytical Approach to Model Indirect Effect Caused by Electrostatic Discharge Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1996/04/20 Vol. E79-B No. 4 pp. 483-489 Type of Manuscript: Special Section PAPER (Special Issue on Discharge and Electromagnetic Interference) Category: Keyword: indirect ESD, source model, spark resistance, analysis, model experiment,
	Summary \| Full Text:PDF (513.7KB)

Approximation of Surface-SAR in a Realistic Head Model for Microwave Exposure Using External Magnetic Near-Field Osamu FUJIWARA Michihiko NOMURA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1995/02/20 Vol. E78-B No. 2 pp. 140-144 Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Compatibility) Category: Keyword: microwave bio-effect, realistic head model, FD-TD technique, surface-SAR, external magnetic near-field,
	Summary \| Full Text:PDF (428.6KB)

Computation of Potential Attenuation Process for Charged Human Body Using Numerical Inverse Laplace Transform Osamu FUJIWARA Hironori ENDOH
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1995/02/20 Vol. E78-B No. 2 pp. 188-192 Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Compatibility) Category: Keyword: charged human-body, potential attenuation process, analysis, numerical inverse Laplace transform, experiment,
	Summary \| Full Text:PDF (390.4KB)

Computation of SAR Inside Eyeball for 1.5-GHz Microwave Exposure Using Finite-Difference Time-Domain Technique Osamu FUJIWARA Akira KATO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/06/20 Vol. E77-B No. 6 pp. 732-737 Type of Manuscript: Special Section PAPER (Special Issue on Biological Effects of Electromagnetic Fields) Category: Keyword: biological effect, SAR, eyeball, heterogenous model, FD-TD method,
	Summary \| Full Text:PDF (502.5KB)

Analysis of Transient Electromagnetic Fields Radiated by Electrostatic Discharges Osamu FUJIWARA Norio ANDOH
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1993/11/20 Vol. E76-B No. 11 pp. 1478-1480 Type of Manuscript: LETTER Category: Electromagnetic Compatibility Keyword: electrostatic discharge, dipole model, spark resistance, radiated electromagnetic fields,
	Summary \| Full Text:PDF (145.4KB)

Correlation between Spatial Distributions of Surface-SAR and Magnetic Near-Field in Realistic Head Model for Microwave Exposure Osamu FUJIWARA Michihiko NOMURA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1993/07/20 Vol. E76-B No. 7 pp. 765-767 Type of Manuscript: Special Section LETTER (Special Section of Letters Selected from the 1992 IEICE Fall Conference and the 1993 IEICE Spring Conference) Category: Keyword: microwave bio-effect, SAR, realistic head model, external magnetic field, correlation,
	Summary \| Full Text:PDF (188.6KB)

Usefulness of Spherical Model of Human Head in SAR Calculation for UHF Plane-Wave Exposure Osamu FUJIWARA Koji UNO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1993/05/20 Vol. E76-B No. 5 pp. 561-564 Type of Manuscript: LETTER Category: Electromagnetic Compatibility Keyword: biological effects, SAR, homogeneous sphere, plane-wave exposure,
	Summary \| Full Text:PDF (249KB)

FOREWORD Masamitsu TOKUDA Yoshio KAMI Osamu FUJIWARA Tamotsu NINOMIYA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1992/03/20 Vol. E75-B No. 3 pp. 99-100 Type of Manuscript: FOREWORD Category: Keyword:
	Summary \| Full Text:PDF (246.7KB)

New Approaches for Measurement of Static Electricity toward Preventing ESD Osamu FUJIWARA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1992/03/20 Vol. E75-B No. 3 pp. 131-140 Type of Manuscript: INVITED PAPER (Special Issue on Measurements and Control of Electromagnetic Interference) Category: Keyword: ESD, static electricity, visualization, walking electrification, potential attenuation, charge behaviour,
	Summary \| Full Text:PDF (892.7KB)

Quantification Measurement of Discontact Phenomena in Sliding-Contact Souichi TSUKAMOTO Osamu FUJIWARA Takashi AZAKAMI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/07/20 Vol. E73-E No. 7 pp. 1156-1157 Type of Manuscript: LETTER Category: Materials Keyword:
	Summary \| Full Text:PDF (148.8KB)

Electrification Properties of Human Body by Walking Osamu FUJIWARA Masaru OKAZAKI Takashi AZAKAMI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/06/20 Vol. E73-E No. 6 pp. 876-878 Type of Manuscript: LETTER Category: Instrumentation and Control Keyword:
	Summary \| Full Text:PDF (195.4KB)

Calculation of SAR inside Human Eyeball due to Portable Transmitter Hirotada HIGASHIHAMA Osamu FUJIWARA Takashi AZAKAMI Yoshifumi AMEMIYA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/04/20 Vol. E73-E No. 4 pp. 522-524 Type of Manuscript: LETTER Category: Electromagnetic Compatibility Keyword:
	Summary \| Full Text:PDF (186.4KB)

Calculation of SAR in Human Head due to Microwave Near-Field Exposure Osamu FUJIWARA Hirotada HIGASHIHAMA Takashi AZAKAMI Yoshifumi AMEMIYA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/09/20 Vol. E72-E No. 9 pp. 957-959 Type of Manuscript: LETTER Category: Electromagnetic Compatibility Keyword:
	Summary \| Full Text:PDF (190.2KB)

Current-Dependences of Discontact Properties in Sliding-Contacts Souichi TSUKAMOTO Osamu FUJIWARA Takashi AZAKAMI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/04/20 Vol. E72-E No. 4 pp. 346-347 Type of Manuscript: LETTER Category: Electromagnetic Compatibility Keyword:
	Summary \| Full Text:PDF (137.1KB)

Potential Attenuation Mechanism of Human Body Charged on Polymer Floor Takeshi KONDOH Osamu FUJIWARA Takashi AZAKAMI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/04/20 Vol. E72-E No. 4 pp. 336-339 Type of Manuscript: Special Section LETTER (Special Issue on 1989 Spring National Convention IEICE) Category: Electromagnetic Compatibility Keyword:
	Summary \| Full Text:PDF (239.8KB)

Calculation of Thermal Stress Inside Skin Tissue Produced by Laser Acupuncture Masahiro ISHIKAWA Osamu FUJIWARA Kazuo KATOH Takashi AZAKAMI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/04/20 Vol. E71-E No. 4 pp. 369-371 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1988 Spring Convention IEICE) Category: Instrumentation and Electronic Circuits Keyword:
	Summary \| Full Text:PDF (166.6KB)

A New Method of Estimating Discontact Rate of Pantograph Using Noise Currents in Arc Discharge Kohji YAMASHITA Osamu FUJIWARA Takashi AZAKAMI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/04/20 Vol. E71-E No. 4 pp. 280-282 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1988 Spring Convention IEICE) Category: Components and Materials Keyword:
	Summary \| Full Text:PDF (191.3KB)

Occurrence Frequencies of Microarcs Caused by Carbon Sliding-Contacts Souichi TSUKAMOTO Osamu FUJIWARA Kazuo KATOH Takashi AZAKAMI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/04/20 Vol. E71-E No. 4 pp. 278-279 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1988 Spring Convention IEICE) Category: Components and Materials Keyword:
	Summary \| Full Text:PDF (134.1KB)

A Method for Real-time Visualization of Static Electricity Distribution Takeshi KONDOH Osamu FUJIWARA Kazuo KATOH Takashi AZAKAMI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/04/20 Vol. E71-E No. 4 pp. 367-368 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1988 Spring Convention IEICE) Category: Instrumentation and Electronic Circuits Keyword:
	Summary \| Full Text:PDF (179.4KB)

A Method for Visualizing 2-Dimensional Distribution of Electrostatic Charge Takeshi KONDOH Osamu FUJIWARA Kazuo KATOH Takashi AZAKAMI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1987/04/20 Vol. E70-E No. 4 pp. 358-359 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE) Category: Instrumentation and Electronic Circuits Keyword:
	Summary \| Full Text:PDF (139.3KB)

A Method for Estimating Discontact Rate from Pantograph Noise Currenct by Using Statistical Test Koji YAMASHITA Osamu FUJIWARA Kazuo KATOH Takashi AZAKAMI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1987/04/20 Vol. E70-E No. 4 pp. 355-357 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE) Category: Instrumentation and Electronic Circuits Keyword:
	Summary \| Full Text:PDF (206.2KB)

A Method for Estimating Discontact Rate by Impulse Response to Noise Currents of Pantograph Kohzi YAMASHITA Osamu FUJIWARA Yoshifumi AMEMIYA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1986/04/20 Vol. E69-E No. 4 pp. 488-490 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan) Category: Instrumentation and Electronic Circuits Keyword:
	Summary \| Full Text:PDF (194.6KB)