Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652425 | Photoelectric conversion module with noise compensation | Sosaku Sawada, Takeshi Sekiguchi | 1997-07-29 |
| 5602501 | Mixer circuit using a dual gate field effect transistor | — | 1997-02-11 |
| 5596665 | Optical module having structure for defining fixing position of sleeve | Hiromi Kurashima, Hisato Takahashi, Ken-ichi Kitayama, Ryoji Sakamoto, Sosaku Sawada +2 more | 1997-01-21 |