Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980772 | Image pickup device incorporated with image intensifier tube | Tatsuro Kawamura, Masayuki Sugawara, Takashi Ando, Masumi Tachino, Yasushi Watase +2 more | 1990-12-25 |
| 4974090 | Image pickup device incorporated with image intensifier tube | Tatsuro Kawamura, Masayuki Sugawara, Takashi Ando, Masumi Tachino, Yasushi Watase +2 more | 1990-11-27 |