Hiroshi ITO


Reflection-Geometry Measurements of Biological Materials Using Photonically Generated Millimeter Waves
Hiroshi YAMAMOTO  Hiroshi ITO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/02/01
Vol. E96-C  No. 2  pp. 235-240
Type of Manuscript: Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Photonics Technology)
Category: 
Keyword: 
millimeter waveUTC-PDhydration ratebiological tissue
  Summary |  Full Text:PDF (1.2MB)

UTC-PD-Based Optoelectronic Components for High-Frequency and High-Speed Applications
Satoshi KODAMA  Hiroshi ITO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/02/01
Vol. E90-C  No. 2  pp. 429-435
Type of Manuscript: Special Section PAPER (Special Section on Evolution of Microwave and Millimeter-Wave Photonics Technology)
Category: INVITED
Keyword: 
uni-traveling-carrier photodiode (UTC-PD)optoelectronic devicehigh speedhigh frequencymillimeter-wavemonolithic integrationoptical gatesignal processing
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Compact High-Power Photonic Millimeter-Wave Emitter Module for 60-GHz-Band Fiber Radio Links
Yoshiyuki DOI  Seiji FUKUSHIMA  Kiyoto TAKAHATA  Kaoru YOSHINO  Hiroshi ITO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/07/01
Vol. E86-C  No. 7  pp. 1311-1317
Type of Manuscript: INVITED PAPER (Special Issue on Recent Progress in Microwave and Millimeter-wave Photonics Technologies)
Category: MWP Devices
Keyword: 
fiber radio linkUTC-PDphotonic millimeter-wave emitterPSK transmission
  Summary |  Full Text:PDF (1.2MB)

Comparison of Power Dissipation Tolerance of InP/InGaAs UTC-PDs and Pin-PDs
Takako YASUI  Tomofumi FURUTA  Tadao ISHIBASHI  Hiroshi ITO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/05/01
Vol. E86-C  No. 5  pp. 864-866
Type of Manuscript: LETTER
Category: Lasers, Quantum Electronics
Keyword: 
photodiodeuni-travelling-carrier photodiodehigh power optical inputfailure
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60-GHz Monolithic Photonic Millimeter-Wave Emitter for Fiber-Radio Applications
Kiyoto TAKAHATA  Yoshifumi MURAMOTO  Seiji FUKUSHIMA  Tomofumi FURUTA  Tetsuichiro OHNO  Tadao ISHIBASHI  Hiroshi ITO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/06/01
Vol. E85-C  No. 6  pp. 1378-1380
Type of Manuscript: LETTER
Category: Integrated Electronics
Keyword: 
fiber-radiomillimeter-wave emitterUTC-PDmonolithic integration
  Summary |  Full Text:PDF (255.6KB)

High-Speed and High-Output Uni-Traveling-Carrier Photodiodes
Hiroshi ITO  Tomofumi FURUTA  Tadao ISHIBASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10  pp. 1448-1454
Type of Manuscript: INVITED PAPER (Joint Special Issue on Heterostructure Microelectronics with TWHM 2000 (Topical Workshop on Heterostructure Microelectronics 2000))
Category: Novel Electron Devices
Keyword: 
photodiodehigh speedhigh-output
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InP/InGaAs Uni-Traveling-Carrier Photodiodes
Tadao ISHIBASHI  Tomofumi FURUTA  Hiroshi FUSHIMI  Satoshi KODAMA  Hiroshi ITO  Tadao NAGATSUMA  Naofumi SHIMIZU  Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/06/20
Vol. E83-C  No. 6  pp. 938-949
Type of Manuscript: INVITED PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
Category: High-Speed Optical Devices
Keyword: 
photodiodephotoreceiverInPInGaAs
  Summary |  Full Text:PDF (1.8MB)

Fabrication and Characterization of a Retroreflective Type of Practical LiNbO3 Voltage Sensor Operating in the Range of 6 Hz to 2 GHz
Tadashi ICHIKAWA  Manabu KAGAMI  Hiroshi ITO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/03/20
Vol. E83-C  No. 3  pp. 355-359
Type of Manuscript: Special Section PAPER (Special Issue on Optical Fiber Sensors)
Category: Sensors for Electromagnetic Phenomena
Keyword: 
voltage sensorlithium niobateretroreflectiveMach-Zehnder interferometerEMI
  Summary |  Full Text:PDF (1.5MB)

Test Structure for Characterizing Capacitance Matrix of Multi-Layer Interconnects in VLSI
Tetsuhisa MIDO  Hiroshi ITO  Kunihiro ASADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/04/20
Vol. E82-C  No. 4  pp. 570-575
Type of Manuscript: Special Section PAPER (Special Issue on Microelectronic Test Structures)
Category: 
Keyword: 
test structurecapacitance matrixVLSI interconnectionshift registersnon-overlap clock signalsub-femto-farad measurement
  Summary |  Full Text:PDF (654.5KB)

Device Parameter Estimation of SOI MOSFET Using One-Dimensional Numerical Simulation Considering Quantum Mechanical Effects
Rimon IKENO  Hiroshi ITO  Kunihiro ASADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/06/20
Vol. E80-C  No. 6  pp. 806-811
Type of Manuscript: PAPER
Category: Electronic Circuits
Keyword: 
SOI MOSFETdevice simulationsubthreshold characteristicsquantum mechanical effectsparameter fittingsubstrate bias
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Modeling of Leak Current Characteristics in High Frequency Operation of CMOS Circuits Fabricated on SOI Substrate
Hiroshi ITO  Kunihiro ASADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/02/20
Vol. E79-C  No. 2  pp. 185-191
Type of Manuscript: Special Section PAPER (Special Issue on Microelectronic Test Structures)
Category: SOI & Material Characterization
Keyword: 
leak currentthreshold voltage shiftSOICMOSinverter chain
  Summary |  Full Text:PDF (558.6KB)

Fabrication of Small AlGaAs/GaAs HBT's for lntegrated Circuits Using New Bridged Base Electrode Technology
Takumi NITTONO  Koichi NAGATA  Yoshiki YAMAUCHI  Takashi MAKIMURA  Hiroshi ITO  Osaake NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/09/20
Vol. E77-C  No. 9  pp. 1455-1463
Type of Manuscript: PAPER
Category: Semiconductor Materials and Devices
Keyword: 
heterojunction bipolar transistorself-aligned structureoxygen-ion implantationzinc diffusioncarbon doping
  Summary |  Full Text:PDF (911.2KB)

A 180 MHz Multiple-Registered 16 Mbit SDRAM with Flexible Timing Scheme
Hisashi IWAMOTO  Naoya WATANABE  Akira YAMAZAKI  Seiji SAWADA  Yasumitsu MURAI  Yasuhiro KONISHI  Hiroshi ITOH  Masaki KUMANOYA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/08/20
Vol. E77-C  No. 8  pp. 1328-1333
Type of Manuscript: Special Section PAPER (Special Section on High Speed and High Density Multi Functional LSI Memories)
Category: DRAM
Keyword: 
synchronous DRAMSDRAMhigh speed DRAMmultiple-register
  Summary |  Full Text:PDF (563.5KB)

Fault Tolerant Properties and a Fault-Checking Method of Fuzzy Control
Hiroshi ITO  Takashi MATSUBARA  Takakazu KUROKAWA  Yoshiaki KOGA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/05/20
Vol. E76-D  No. 5  pp. 586-593
Type of Manuscript: Special Section PAPER (Special Issue on Multiple-Valued Logic)
Category: Fail-Safe/Fault Tolerant
Keyword: 
fault tolerantfuzzy controlfault checking
  Summary |  Full Text:PDF (480.9KB)

A 34.8 GHz 1/4 Static Frequency Divider Using AlGaAs/GaAs HBTs
Yoshiki YAMAUCHI  Osaake NAKAJIMA  Koichi NAGATA  Hiroshi ITO  Tadao ISHIBASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/10/20
Vol. E75-C  No. 10  pp. 1105-1109
Type of Manuscript: Special Section PAPER (Special Issue on Compound Semiconductor Integrated Circuits)
Category: 
Keyword: 
HBTGaAsICAlGaAs/GaAsfrequency divider
  Summary |  Full Text:PDF (590.9KB)

Second Harmonic Generation of Nd : Glass Laser by Several Organic Crystal Fibers
Shinzo MUTO  Osamu YODA  Takaaki KATAOKA  Hiroshi ITO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/10/20
Vol. E72-E  No. 10  pp. 1046-1047
Type of Manuscript: Special Section LETTER (Special Issue on 1989 Autumn National Convention IEICE)
Category: Optoelectronics
Keyword: 
  Summary |  Full Text:PDF (131.6KB)

Variable Retardation Plate by Using Bulk Plastics with Graded Birefringence
Shinzo MUTO  Hiroki YAMAMOTO  Akio ICHIKAWA  Masamichi MURAKAMI  Hiroshi ITO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/04/20
Vol. E71-E  No. 4  pp. 340-341
Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1988 Spring Convention IEICE)
Category: Optoelectronics
Keyword: 
  Summary |  Full Text:PDF (117.4KB)