Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5835424 | Semiconductor memory | Hirohito Kikukawa, Masashi Agata | 1998-11-10 |
| 5818782 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Ichiro Nakao, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa +2 more | 1998-10-06 |
| 5805524 | Semiconductor memory, moving-picture storing memory, moving-picture storing apparatus, moving-picture displaying apparatus, static-picture storing memory, and electronic notebook | Hisakazu Kotani, Tsutomu Fujita | 1998-09-08 |
| 5764566 | Static random access memory capable of reducing stendly power consumption and off-leakage current | Toru Iwata, Hisakazu Kotani | 1998-06-09 |
| 5757702 | Data holding circuit | Toru Iwata, Hiroyuki Yamauchi | 1998-05-26 |
| 5734604 | Static random access memory capable of both reducing power consumption and retaining data at standby-time | Toru Iwata, Hisakazu Kotani | 1998-03-31 |
| 5719531 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa, Masashi Agata +1 more | 1998-02-17 |
| 5717651 | Semiconductor memory | Hirohito Kikukawa, Masashi Agata | 1998-02-10 |
| 5699300 | Divided wordline memory arrangement having overlapping activation of wordlines during continuous access cycle | Tsuyoshi Shiragasawa, Junko Matsushima, Hisakazu Kotani | 1997-12-16 |
| 5680366 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa, Masashi Agata +1 more | 1997-10-21 |
| 5672995 | High speed mis-type intergrated circuit with self-regulated back bias | Junji Hirase, Susumu Akamatsu, Takashi Hori | 1997-09-30 |
| 5642323 | Semiconductor integrated circuit with a data transmission circuit | Hisakazu Kotani, Ichiro Nakao, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa +2 more | 1997-06-24 |
| 5555527 | Semiconductor memory, moving-picture storing memory, moving-picture storing apparatus, moving-picture displaying apparatus, static-picture storing memory, and electronic notebook | Hisakazu Kotani, Tsutomu Fujita | 1996-09-10 |
| 5546346 | Semiconductor memory device | Masashi Agata, Kazuhiro Matsuyama, Hirohito Kikukawa, Akihiro Sawada, Shunichi Iwanari | 1996-08-13 |
| 5515334 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hisakazu Kotani, Ichiro Nakao, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa +2 more | 1996-05-07 |
| 5508963 | Semiconductor integrated circuit | Akihiro Sawada, Hiroyuki Yamauchi, Shunichi Iwanari, Masashi Agata, Hirohito Kikukawa +1 more | 1996-04-16 |
| 5426601 | Semiconductor memory device having a prolonged data holding time | Masashi Agata, Hirohito Kikukawa, Akihiro Sawada, Shunichi Iwanari | 1995-06-20 |
| 5293339 | Semiconductor integrated circuit containing redundant memory element | Toshikazu Suzuki, Hisakazu Kotani | 1994-03-08 |
| 5251177 | Semiconductor memory device having an improved refresh operation | Akinori Shibayama, Hisakazu Kotani, Junko Matsushima | 1993-10-05 |
| 5150327 | Semiconductor memory and video signal processing circuit having the same | Junko Matsushima | 1992-09-22 |
| 4975932 | Shift register and shift register system with controllable transfer stages | Junko Matsushima, Tsuoshi Shiragasawa | 1990-12-04 |