Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7991945 | Semiconductor memory device and semiconductor device | Shunichi Iwanari, Masanori Matsuura | 2011-08-02 |
| 7450461 | Semiconductor memory device and transmission/reception system provided with the same | Motonobu Nishimura, Kazuyo Nishikawa, Masahiro Ueminami | 2008-11-11 |
| 7105929 | Semiconductor device | Katsuhiko Shishido, Motonobu Nishimura | 2006-09-12 |
| 7030639 | Semiconductor apparatus including a switch element and resistance element connected in series | Masahiro Ueminami, Katsuhiko Shishido | 2006-04-18 |
| 6496427 | Nonvolatile semiconductor memory device | Makoto Kojima | 2002-12-17 |
| 6023440 | Semiconductor memory, moving-picture storing memory, moving-picture storing apparatus, moving-picture displaying apparatus, static-picture storing memory, and electronic notebook | Hironori Akamatsu, Tsutomu Fujita | 2000-02-08 |
| 5999022 | Signal transmission driver circuit, receiver circuit, and method thereof for transmitting and receiving information based on multiple periods and/or a delay function | Toru Iwata, Hironori Akamatsu, Hiroyuki Yamauchi, Akira Matsuzawa, Shoichiro Tada | 1999-12-07 |
| 5983331 | Semiconductor integrated circuit having a plurality of chips | Hironori Akamatsu, Toshio Yamada, Yoshiro Nakata | 1999-11-09 |
| 5953264 | Redundant memory cell selecting circuit having fuses coupled to memory cell group address and memory cell block address | Hiroshige Hirano, Naomi Miyake | 1999-09-14 |
| 5949733 | Semiconductor memory, moving-picture storing memory, moving-picture storing apparatus, moving-picture displaying apparatus, static-picture storing memory, and electronic notebook | Hironori Akamatsu, Tsutomu Fujita | 1999-09-07 |
| 5854767 | Semiconductor memory device having a plurality of blocks each including a parallel/serial conversion circuit | Kazuyoshi Nishi, Hironori Akamatsu, Toshiaki Tsuji | 1998-12-29 |
| 5818782 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hironori Akamatsu, 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 | Hironori Akamatsu, Tsutomu Fujita | 1998-09-08 |
| 5764566 | Static random access memory capable of reducing stendly power consumption and off-leakage current | Hironori Akamatsu, Toru Iwata | 1998-06-09 |
| 5740114 | Redundant memory cell selecting circuit having fuses coupled to memory cell group address and memory cell block address | Hiroshige Hirano, Naomi Miyake | 1998-04-14 |
| 5734604 | Static random access memory capable of both reducing power consumption and retaining data at standby-time | Hironori Akamatsu, Toru Iwata | 1998-03-31 |
| 5719531 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hironori Akamatsu, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa, Masashi Agata +1 more | 1998-02-17 |
| 5699300 | Divided wordline memory arrangement having overlapping activation of wordlines during continuous access cycle | Hironori Akamatsu, Tsuyoshi Shiragasawa, Junko Matsushima | 1997-12-16 |
| 5680366 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hironori Akamatsu, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa, Masashi Agata +1 more | 1997-10-21 |
| 5642323 | Semiconductor integrated circuit with a data transmission circuit | Hironori Akamatsu, 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 | Hironori Akamatsu, Tsutomu Fujita | 1996-09-10 |
| 5515334 | Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory | Hironori Akamatsu, Ichiro Nakao, Toshio Yamada, Akihiro Sawada, Hirohito Kikukawa +2 more | 1996-05-07 |
| 5508963 | Semiconductor integrated circuit | Akihiro Sawada, Hiroyuki Yamauchi, Hironori Akamatsu, Shunichi Iwanari, Masashi Agata +1 more | 1996-04-16 |
| 5361233 | Semiconductor memory apparatus | — | 1994-11-01 |
| 5293339 | Semiconductor integrated circuit containing redundant memory element | Toshikazu Suzuki, Hironori Akamatsu | 1994-03-08 |