Issued Patents All Time
Showing 226–250 of 302 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844767 | Level converting circuit for converting level of an input signal, internal potential generating circuit for generating internal potential, internal potential generating unit generating internal potential highly reliable semiconductor device and method of | Yuichiro Komiya, Tsukasa Ooishi, Mikio Asakura | 1998-12-01 |
| 5828258 | Semiconductor device and testing apparatus thereof | Tsukasa Ooishi, Tomoya Kawagoe, Mikio Asakura | 1998-10-27 |
| 5825696 | Semiconductor memory device including an SOI substrate | Katsuhiro Suma, Takahiro Tsuruda | 1998-10-20 |
| 5815454 | Semiconductor memory device having power line arranged in a meshed shape | Shigeki Tomishima, Mikio Asakura, Kazutami Arimoto | 1998-09-29 |
| 5793686 | Semiconductor memory device having data input/output circuit of small occupied area capable of high-speed data input/output | Kiyohiro Furutani, Tsukasa Ooishi, Mikio Asakura, Kei Hamade, Yoshito Nakaoka | 1998-08-11 |
| 5773865 | Semiconductor memory and semiconductor device having SOI structure | Takahiro Tsuruda | 1998-06-30 |
| 5764576 | Semiconductor memory device and method of checking same for defect | Mikio Asakura, Kiyohiro Furutani, Tetsuo Kato | 1998-06-09 |
| 5760614 | Potential detecting circuit and semiconductor integrated circuit | Tsukasa Ooishi, Mikio Asakura | 1998-06-02 |
| 5740119 | Semiconductor memory device having internal address converting function, whose test and layout are conducted easily | Mikio Asakura, Kiyohiro Furutani, Kenichi Yasuda | 1998-04-14 |
| 5726940 | Semiconductor memory device of which prescribed state of operation is terminated under a prescribed condition and method of operating a semiconductor memory device for terminating prescribed state of operation | Mikio Asakura, Kiyohiro Furutani | 1998-03-10 |
| 5724293 | Semiconductor memory device having power line arranged in a meshed shape | Shigeki Tomishima, Mikio Asakura, Kazutami Arimoto | 1998-03-03 |
| 5708610 | Semiconductor memory device and semiconductor device | Yasuhiko Okasaka, Mikio Asakura, Masaaki Ura, Fukashi Morishita | 1998-01-13 |
| 5701090 | Data output circuit with reduced output noise | Masakazu Hirose | 1997-12-23 |
| 5687123 | Semiconductor memory device | Mikio Asakura, Kazuyasu Fujishima, Tsukasa Ooishi, Kazutami Arimoto, Shigeki Tomishima +1 more | 1997-11-11 |
| 5668755 | Semiconductor memory device having well region | — | 1997-09-16 |
| 5652730 | Semiconductor memory device having hierarchical boosted power-line scheme | Takashi Kono, Kiyohiro Furutani, Mikio Asakura | 1997-07-29 |
| 5650972 | Semiconductor memory device having power line arranged in a meshed shape | Shigeki Tomishima, Mikio Asakura, Kazutami Arimoto | 1997-07-22 |
| 5650975 | Semiconductor memory device having improved hierarchical I/O line pair structure | Kei Hamade, Kenichi Yasuda, Mikio Asakura | 1997-07-22 |
| 5635744 | Semiconductor memory and semiconductor device having SOI structure | Takahiro Tsuruda, Katsuhiro Suma | 1997-06-03 |
| 5610871 | Semiconductor memory device having a hierarchical bit line structure with reduced interference noise | — | 1997-03-11 |
| 5604707 | Semiconductor memory device responsive to hierarchical internal potentials | Shigehiro Kuge, Shigeki Tomishima, Kazutami Arimoto, Takahiro Tsuruda | 1997-02-18 |
| 5602793 | Semiconductor memory device having power line arranged in a meshed shape | Shigeki Tomishima, Mikio Asakura, Kazutami Arimoto | 1997-02-11 |
| 5592009 | Semiconductor device having a floating node that can maintain a predetermined potential for long time, a semiconductor memory device having high data maintenance performance, and a method of manufacturing thereof | — | 1997-01-07 |
| 5574397 | Signal output circuit operating stably and arrangement of power supply interconnection line therefor in semiconductor integrated circuit device | Shigeki Tomishima, Masakazu Hirose, Takahiro Tsuruda | 1996-11-12 |
| 5566799 | Low aerodynamic noise type current collection equipment | Kengo Iwamoyto, Yasuhiro Noguchi, Motohiro Miyamura, Seiichi Yazima, Inao Sakai | 1996-10-22 |