Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953931 | Bolometer type infrared detector | — | 2005-10-11 |
| 5825047 | Optical semiconductor device | Tomoji Terakado, Masayuki Yamaguchi, Keiro Komatsu | 1998-10-20 |
| 4798435 | Optical switch circuit | Masahiko Fujiwara, Shuji Suzuki | 1989-01-17 |