Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930335 | Field effect transistor with metal oxide gate insulator and sidewall insulating film | Takeshi Yamaguchi, Noburu Fukushima | 2005-08-16 |
| 6914312 | Field effect transistor having a MIS structure and method of fabricating the same | Yukie Nishikawa, Noburu Fukushima, Takeshi Yamaguchi | 2005-07-05 |
| 6891238 | Semiconductor device and method of manufacturing the same | Yuichiro Mitani | 2005-05-10 |
| 6208002 | Field effect transistor and manufacturing method thereof | Akira Toriumi | 2001-03-27 |
| 6191463 | Apparatus and method of improving an insulating film on a semiconductor device | Yuichiro Mitani, Akira Toriumi | 2001-02-20 |
| 6060403 | Method of manufacturing semiconductor device | Naoki Yasuda, Masahiro Koike, Kouichi Muraoka | 2000-05-09 |
| 5969290 | Thermoelectric modules and thermoelectric elements | Shuzo Kagawa, Isao Endo, Michio Yamaguchi | 1999-10-19 |
| 5250448 | Method of fabricating a miniaturized heterojunction bipolar transistor | Toshihiko Hamasaki | 1993-10-05 |