Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7151025 | Method of manufacturing a semiconductor device with self-aligned contacts | Osamu Tsuboi, Yuji Yokoyama, Kenichi Inoue, Koichi Hashimoto, Wataru Futo | 2006-12-19 |
| 6936510 | Semiconductor device with self-aligned contact and its manufacture | Osamu Tsuboi, Yuji Yokoyama, Kenichi Inoue, Koichi Hashimoto, Wataru Futo | 2005-08-30 |
| 6620674 | Semiconductor device with self-aligned contact and its manufacture | Osamu Tsuboi, Yuji Yokoyama, Kenichi Inoue, Koichi Hashimoto, Wataru Futo | 2003-09-16 |
| 6309921 | Semiconductor device and method for fabricating semiconductor device | Taiji Ema, Shinichiroh Ikemasu, Junichi Mitani, Itsuo Yanagita, Seiichi Suzuki | 2001-10-30 |
| 6285045 | Semiconductor device with self-aligned contact and its manufacture | Osamu Tsuboi, Yuji Yokoyama, Kenichi Inoue, Koichi Hashimoto, Wataru Futo | 2001-09-04 |
| 5780907 | Semiconductor device having triple wells | Taiji Ema, Shinichiroh Ikemasu, Junichi Mitani, Itsuo Yanagita, Seiichi Suzuki | 1998-07-14 |
| 5612247 | Method for fabricating isolation region for a semiconductor device | — | 1997-03-18 |
| 5594267 | Semiconductor memory device having thin film transistor and method of producing the same | Taiji Ema | 1997-01-14 |
| 5570311 | SRAM semiconductor device | Taiji Ema, Kazuhiro Mizutani | 1996-10-29 |
| 5521859 | Semiconductor memory device having thin film transistor and method of producing the same | Taiji Ema | 1996-05-28 |
| 5516715 | Method of producing static random access memory device having thin film transister loads | Taiji Ema | 1996-05-14 |
| 5514615 | Method of producing a semiconductor memory device having thin film transistor load | Taiji Ema | 1996-05-07 |
| 5391894 | Static random access memory device having thin film transistor loads | Taiji Ema | 1995-02-21 |
| 5327003 | Semiconductor static RAM having thin film transistor gate connection | Taiji Ema | 1994-07-05 |
| 5323046 | Semiconductor device and method for producing semiconductor device | Taiji Ema | 1994-06-21 |