Tatsumi SUMI


Ferroelectric Memory Circuit Technology and the Application to Contactless IC Card
Koji ASARI  Hiroshige HIRANO  Toshiyuki HONDA  Tatsumi SUMI  Masato TAKEO  Nobuyuki MORIWAKI  George NAKANE  Tetsuji NAKAKUMA  Shigeo CHAYA  Toshio MUKUNOKI  Yuji JUDAI  Masamichi AZUMA  Yasuhiro SHIMADA  Tatsuo OTSUKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/04/20
Vol. E81-C  No. 4  pp. 488-496
Type of Manuscript: Special Section PAPER (Special Issue on Advanced Memory Devices Using High-Dielectric-Constant and Ferroelectric Thin Films)
Category: 
Keyword: 
FeRAMhigh speedlow voltagelow power consumptionnon-volatilecontactless IC card
  Summary |  Full Text:PDF (1.2MB)

Ferroelectric Nonvolatile Memory Technology
Tatsumi SUMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/06/20
Vol. E79-C  No. 6  pp. 812-818
Type of Manuscript: INVITED PAPER (Special Issue on ULSI Memory Technology)
Category: Nonvolatile memories
Keyword: 
ferroelectricnonvolatilememorymaterialcellarchitecture,Y1,256 kbit FeRAM
  Summary |  Full Text:PDF (522.6KB)

2V/120 ns Embedded Flash EEPROM Circuit Technology
Horoshige HIRANO  Toshiyuki HONDA  Shigeo CHAYA  Takahiro FUKUMOTO  Tatsumi SUMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/06/20
Vol. E79-C  No. 6  pp. 825-831
Type of Manuscript: Special Section PAPER (Special Issue on ULSI Memory Technology)
Category: Nonvolatile memories
Keyword: 
flash memorylow voltage operationerase algorithmboost circuit
  Summary |  Full Text:PDF (537.1KB)