Issued Patents All Time
Showing 176–200 of 211 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191450 | Semiconductor device with field shield electrode | Toshiaki Iwamatsu, Shigeto Maegawa, Takashi Ipposhi, Yasuo Yamaguchi, Yuichi Hirano | 2001-02-20 |
| 6190967 | Semiconductor device and manufacturing method thereof | Shigeto Maegawa, Yasuo Yamaguchi | 2001-02-20 |
| 6188085 | Thin film transistor and a method of manufacturing thereof | Satoshi Shimizu, Shuichi Ueno, Takashi Ipposhi | 2001-02-13 |
| 6173235 | Method of estimating lifetime of floating SOI-MOSFET | — | 2001-01-09 |
| 6150688 | Semiconductor device and method of manufacturing the same | Yasuo Inoue, Hirotada Kuriyama, Shigeto Maegawa, Kyozo Kanamoto, Toshiaki Iwamatsu | 2000-11-21 |
| 6151561 | Method of estimating lifetime of floating SOI-MOSFET | — | 2000-11-21 |
| 6150696 | Semiconductor substrate and method of fabricating semiconductor device | Toshiaki Iwamatsu, Yasuo Yamaguchi, Takashi Ipposhi, Yuichi Hirano | 2000-11-21 |
| 6146933 | Field shield isolated transistor | — | 2000-11-14 |
| 6148273 | Method of estimating lifetime of floating SOI-MOSFET | — | 2000-11-14 |
| 6144072 | Semiconductor device formed on insulating layer and method of manufacturing the same | Toshiaki Iwamatsu, Yasuo Yamaguchi, Shoichi Miyamoto, Akihiko Furukawa, Yasuo Inoue | 2000-11-07 |
| 6133625 | Semiconductor device and method for manufacturing the same | — | 2000-10-17 |
| 6127209 | Semiconductor device and method of manufacturing the same | Yasuo Yamaguchi, Hirotada Kuriyama, Shigeto Maegawa | 2000-10-03 |
| 6124619 | Semiconductor device including upper, lower and side oxidation-resistant films | Shigeto Maegawa, Takashi Ipposhi, Yasuo Yamaguchi, Toshiaki Iwamatsu | 2000-09-26 |
| 6103556 | Thin-film transistor and method of manufacturing the same | Hisayuki Nishimura, Shigeto Maegawa | 2000-08-15 |
| 6073082 | Method of estimating lifetime of floating SOI-MOSFET | — | 2000-06-06 |
| 6060764 | Field shield isolated transistor | — | 2000-05-09 |
| 6020610 | Semiconductor device and method of manufacturing the same | Shuichi Ueno, Yoshinori Okumura, Shigeto Maegawa | 2000-02-01 |
| 6020753 | TFT and reliability evaluation method thereof | — | 2000-02-01 |
| 6017781 | Method for making a thin film transistor | Satoshi Shimizu, Shuichi Ueno, Takashi Ipposhi | 2000-01-25 |
| 6008077 | Method for fabricating semiconductor device | — | 1999-12-28 |
| 5998828 | Semiconductor device having nitrogen introduced in its polysilicon gate | Shuichi Ueno, Yoshinori Okumura, Shigeto Maegawa | 1999-12-07 |
| 5994735 | Semiconductor device having a vertical surround gate metal-oxide semiconductor field effect transistor, and manufacturing method thereof | Yasuo Yamaguchi, Hirotada Kuriyama, Shigeto Maegawa | 1999-11-30 |
| 5981990 | Semiconductor memory device, method of manufacturing the same and method of using the same | Shigeto Maegawa, Hirotada Kuriyama | 1999-11-09 |
| 5905286 | Semiconductor device | Toshiaki Iwamatsu, Yasuo Yamaguchi, Shoichi Miyamoto, Akihiko Furukawa, Yasuo Inoue | 1999-05-18 |
| 5885858 | Method of manufacturing thin-film transistor | Hisayuki Nishimura, Shigeto Maegawa | 1999-03-23 |