Takashi IPPOSHI


Look-Ahead Dynamic Threshold Voltage Control Scheme for Improving Write Margin of SOI-7T-SRAM
Masaaki IIJIMA Kayoko SETO Masahiro NUMA Akira TADA Takashi IPPOSHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/12/01
Vol. E90-A  No. 12  pp. 2691-2694
Type of Manuscript:  Special Section LETTER (Special Section on VLSI Design and CAD Algorithms)
Category: Memory Design and Test
Keyword: 
PD-SOIbody-biasSRAMlow power design
 Summary | Full Text:PDF(354.2KB)

A Capacitorless Twin-Transistor Random Access Memory (TTRAM) on SOI
Fukashi MORISHITA Hideyuki NODA Isamu HAYASHI Takayuki GYOHTEN Mako OKAMOTO Takashi IPPOSHI Shigeto MAEGAWA Katsumi DOSAKA Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/04/01
Vol. E90-C  No. 4  pp. 765-771
Type of Manuscript:  Special Section PAPER (Special Section on Low-Power, High-Speed LSIs and Related Technologies)
Category: Memory
Keyword: 
SOIcapacitorlessDRAMlow powerdata retention
 Summary | Full Text:PDF(932.3KB)

Boosted Voltage Scheme with Active Body-Biasing Control on PD-SOI for Ultra Low Voltage Operation
Masaaki IIJIMA Masayuki KITAMURA Masahiro NUMA Akira TADA Takashi IPPOSHI Shigeto MAEGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/04/01
Vol. E90-C  No. 4  pp. 666-674
Type of Manuscript:  Special Section PAPER (Special Section on Low-Power, High-Speed LSIs and Related Technologies)
Category: Digital
Keyword: 
low power designPD-SOIbody-biaspass-transistor logiccircuit simulationSRAM
 Summary | Full Text:PDF(862.2KB)

A Low-Power Microcontroller with Body-Tied SOI Technology
Hisakazu SATO Yasuhiro NUNOMURA Niichi ITOH Koji NII Kanako YOSHIDA Hironobu ITO Jingo NAKANISHI Hidehiro TAKATA Yasunobu NAKASE Hiroshi MAKINO Akira YAMADA Takahiko ARAKAWA Toru SHIMIZU Yuichi HIRANO Takashi IPPOSHI Shuhei IWADE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/04/01
Vol. E87-C  No. 4  pp. 563-570
Type of Manuscript:  Special Section PAPER (Special Section on Low-Power System LSI, IP and Related Technologies)
Category: 
Keyword: 
low powerhigh speedmicrocontrollerSOI
 Summary | Full Text:PDF(1.3MB)

Partially Depleted SOI Technology with Body-Tied Hybrid Trench Isolation for High-Speed System-On-a-Chip Application
Yasuo YAMAGUCHI Takashi IPPOSHI Kimio UEDA Koichiro MASHIKO Shigeto MAEGAWA Masahide INUISHI Tadashi NISHIMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/12/01
Vol. E84-C  No. 12  pp. 1735-1745
Type of Manuscript:  Special Section PAPER (Special Issue on Integrated Systems with New Concepts)
Category: 
Keyword: 
SOISOCpartially depletedisolation
 Summary | Full Text:PDF(1.8MB)

A CAD-Compatible SOI-CMOS Gate Array Using 0.35µm Partially-Depleted Transistors
Kimio UEDA Koji NII Yoshiki WADA Shigenobu MAEDA Toshiaki IWAMATSU Yasuo YAMAGUCHI Takashi IPPOSHI Shigeto MAEGAWA Koichiro MASHIKO Yasutaka HORIBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/02/25
Vol. E83-C  No. 2  pp. 205-211
Type of Manuscript:  Special Section PAPER (Special Issue on Low-Power High-Speed CMOS LSI Technologies)
Category: 
Keyword: 
SOICMOSfield-shield isolationgate arraylow-powerhigh-speed
 Summary | Full Text:PDF(2MB)

Analysis of the Delay Distributions of 0.5 µm SOI LSIs
Toshiaki IWAMATSU Takashi IPPOSHI Yasuo YAMAGUCHI Kimio UEDA Koichiro MASHIKO Shigeto MAEGAWA Yasuo INOUE Tadashi HIRAO Tdashi NISHIMURA Akihiko YASUOKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/03/25
Vol. E80-C  No. 3  pp. 464-471
Type of Manuscript:  Special Section PAPER (Special Issue on SOI Devices and Their Process Technologies)
Category: 
Keyword: 
SOISIMOXdivideradderhigh-speedlow voltage
 Summary | Full Text:PDF(735.3KB)