Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6157992 | Synchronous semiconductor memory having read data mask controlled output circuit | Yasuhiro Konishi | 2000-12-05 |
| 6049488 | Clock synchronous semiconductor memory device capable of preventing outputting of invalid data | — | 2000-04-11 |
| 6031024 | Inkjet recording liquid and process for the production thereof | Hisashi Uraki, Yasuharu Iida, Sunao Satake, Tsutomu Fujigamori, Seiji Aida | 2000-02-29 |
| 6014340 | Synchronous semiconductor memory device having internal circuitry enabled only when commands are applied in normal sequence | — | 2000-01-11 |
| 6002615 | Clock shift circuit and synchronous semiconductor memory device using the same | — | 1999-12-14 |
| 5972087 | Water-based ink-jet recording fluid | Hisashi Uraki, Ichiro Toyoda, Shigeyuki Ehashi, Seiji Aida, Yasuharu Iida +1 more | 1999-10-26 |
| 5903514 | Multi-bank synchronous semiconductor memory device | — | 1999-05-11 |
| 5893925 | Synchronous semiconductor memory device in which burst counter is commonly employed for data writing and for data reading | — | 1999-04-13 |
| 5818768 | Operation mode setting circuit in semiconductor device | Yasuhiro Konishi | 1998-10-06 |
| 5815462 | Synchronous semiconductor memory device and synchronous memory module | Yasuhiro Konishi, Hisashi Iwamoto, Takashi Araki, Yasumitsu Murai | 1998-09-29 |
| 5814685 | Ink jet recording liquid | Sunao Satake, Yasuharu Iida, Tsutomu Fujigamori | 1998-09-29 |
| 5808961 | Internal clock generating circuit for clock synchronous type semiconductor memory device | — | 1998-09-15 |
| 5772746 | Ink jet recording liquid | Sunao Satake, Yasuharu Iida, Seiji Aida, Yoshimitsu Ueno | 1998-06-30 |
| 5748560 | Synchronous semiconductor memory device with auto precharge operation easily controlled | — | 1998-05-05 |
| 5716435 | Recording fluid for ink-jet printing and process for the production thereof | Seiji Aida, Tsutomu Fujigamori, Hisashi Uraki, Ichiro Toyoda, Sunao Satake +1 more | 1998-02-10 |
| 5703831 | Synchronous semiconductor memory device having internal circuitry enabled only when commands are applied in normal sequence | — | 1997-12-30 |
| 5691661 | Pulse generating circuit and a semiconductor memory device provided with the same | Tatsuya Fukuda, Shigeru Mori, Masanori Hayashikoshi | 1997-11-25 |
| 5587950 | Test circuit in clock synchronous semiconductor memory device | Yasuhiro Konishi | 1996-12-24 |
| 5517462 | Synchronous type semiconductor memory device operating in synchronization with an external clock signal | Hisashi Iwamoto, Yasumitsu Murai, Yasuhiro Konishi, Naoya Watanabe | 1996-05-14 |
| 5511029 | Test circuit in clock synchronous semiconductor memory device | Yasuhiro Konishi | 1996-04-23 |
| 5471430 | Test circuit for refresh counter of clock synchronous type semiconductor memory device | Yasuhiro Konishi | 1995-11-28 |
| 5465063 | Pulse generating circuit with temperature compensation | Tatsuya Fukuda, Shigeru Mori, Masanori Hayashikoshi | 1995-11-07 |
| 5404338 | Synchronous type semiconductor memory device operating in synchronization with an external clock signal | Yasumitsu Murai, Hisashi Iwamoto, Yasuhiro Konishi, Naoya Watanabe | 1995-04-04 |
| 5365481 | Semiconductor memory device having test mode and method of setting test mode | — | 1994-11-15 |