Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555850 | Field-effect transistor | Shigeru Nakajima | 2003-04-29 |
| 6333523 | Field-effect transistor | Tatsuya Hashinaga | 2001-12-25 |
| 5742480 | Optical module circuit board having flexible structure | Sosaku Sawada, Hiromi Kurashima, Daisuke Takagi, Satoshi Ohe, Takeshi Sekiguchi +1 more | 1998-04-21 |
| 5596665 | Optical module having structure for defining fixing position of sleeve | Hiromi Kurashima, Hisato Takahashi, Ken-ichi Kitayama, Sosaku Sawada, Takeshi Sekiguchi +2 more | 1997-01-21 |