Takashi JIMBO


Synthesis of Carbon Nanofibers from Carbon Particles by Ultrasonic Spray Pyrolysis of Ethanol
Jianhui ZHANG Ishwor KHATRI Naoki KISHI Tetsuo SOGA Takashi JIMBO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/12/01
Vol. E92-C  No. 12  pp. 1432-1437
Type of Manuscript:  Special Section PAPER (Special Section on Nanomaterials and Nanodevices for Nanoscience and Nanotechnology)
Category: Nanomaterials and Nanostructures
Keyword: 
carbon nanofibersultrasonic spray pyrolysiscarbon particles
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Low Noise and Low Distortion Performances of an AlGaN/GaN HFET
Yutaka HIROSE Yoshito IKEDA Motonori ISHII Tomohiro MURATA Kaoru INOUE Tsuyoshi TANAKA Hiroyasu ISHIKAWA Takashi EGAWA Takashi JIMBO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/10/01
Vol. E86-C  No. 10  pp. 2058-2064
Type of Manuscript:  Special Section PAPER (Special Issue on Heterostructure Microelectronics with TWHM2003)
Category: 
Keyword: 
AlGaN/GaN HFETlow noise amplifiernoise figure (NF)intermodulation distortion
 Summary | Full Text:PDF(1.5MB)

Growth of 100-mm-Diameter AlGaN/GaN Heterostructures on Sapphire Substrates by MOVPE
Makoto MIYOSHI Masahiro SAKAI Hiroyasu ISHIKAWA Takashi EGAWA Takashi JIMBO Mitsuhiro TANAKA Osamu ODA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/10/01
Vol. E86-C  No. 10  pp. 2077-2081
Type of Manuscript:  Special Section PAPER (Special Issue on Heterostructure Microelectronics with TWHM2003)
Category: 
Keyword: 
AlGaN/GaNheterostructureMOVPEuniformitybowing
 Summary | Full Text:PDF(970.5KB)

High-Quality AlGaN/GaN HEMTs on Epitaxial AlN/Sapphire Templates
Masahiro SAKAI Kenta ASANO Subramaniam ARULKUMARAN Hiroyasu ISHIKAWA Takashi EGAWA Takashi JIMBO Tomohiko SHIBATA Mitsuhiro TANAKA Osamu ODA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/10/01
Vol. E86-C  No. 10  pp. 2071-2076
Type of Manuscript:  Special Section PAPER (Special Issue on Heterostructure Microelectronics with TWHM2003)
Category: 
Keyword: 
AlGaN/GaNHEMTAlNtemplate
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Motion Detecting Artificial Retina Model by Two-Dimensional Multi-Layered Analog Electronic Circuits
Masashi KAWAGUCHI Takashi JIMBO Masayoshi UMENO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2  pp. 387-395
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
neural networkmotion detectionanalog circuitsartificial retinatwo-dimensional circuits
 Summary | Full Text:PDF(1.7MB)

Investigations on Strained AlGaN/GaN/Sapphire and GaInN Multi-Quantum-Well Surface LEDs Using AlGaN/GaN Bragg Reflectors
Hiroyasu ISHIKAWA Naoyuki NAKADA Masaharu NAKAJI Guang-Yuan ZHAO Takashi EGAWA Takashi JIMBO Masayoshi UMENO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/04/25
Vol. E83-C  No. 4  pp. 591-597
Type of Manuscript:  Special Section PAPER (Special Issue on Blue Laser Diodes and Related Devices/Technologies)
Category: 
Keyword: 
light emitting diode (LED)distributed Bragg reflector (DBR)GaNAlGaNGaInN
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Optoelectronic Integrated Circuits Grown on Si Substrates
Takashi EGAWA Takashi JIMBO Masayoshi UMENO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/01/25
Vol. E76-C  No. 1  pp. 106-111
Type of Manuscript:  INVITED PAPER (Special Issue on Opto-Electronics and LSI)
Category: Integration of Opto-Electronics and LSI Technologies
Keyword: 
GaAs/SiOEIClaserdegradationMOCVD
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Room-Temperature CW Operation of AlGaAs/GaAs SQW Lasers Grown on Si by MOCVD
Takashi EGAWA Takashi JIMBO Masayoshi UMENO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/01/25
Vol. E75-C  No. 1  pp. 58-64
Type of Manuscript:  Special Section PAPER (Joint Special Section on Fundamentals of Next Generation Opto-Technologies)
Category: 
Keyword: 
GaAs/SiCW operationMOCVDSQW laser
 Summary | Full Text:PDF(873.7KB)

Room-Temperature CW Operation of AlGaAs/GaAs SQW Lasers Grown on Si by MOCVD
Takashi EGAWA Takashi JIMBO Masayoshi UMENO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/01/25
Vol. E75-A  No. 1  pp. 60-66
Type of Manuscript:  Special Section PAPER (Joint Special Section on Fundamentals of Next Generation Opto-Technologies)
Category: 
Keyword: 
GaAs/SiCW operationMOCVDSQW laser
 Summary | Full Text:PDF(703KB)

A Model for Pattern Recognition
Xiao-yan ZHU Yasuaki IWASE Takashi JIMBO Masayoshi UMENO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/08/25
Vol. E72-E  No. 8  pp. 888-890
Type of Manuscript:  LETTER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
 Summary | Full Text:PDF(173KB)