Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6009281 | Flash device | Hiroshi Hosomizu, Tsutomu Ichikawa, Makoto Kamiya, Masatoshi Yoneyama | 1999-12-28 |
| 5313247 | Flash device | Hiroshi Hosomizu, Tsutomu Ichikawa, Makoto Kamiya, Masatoshi Yoneyama | 1994-05-17 |
| 4951081 | Flash device | Hiroshi Hosomizu, Tsutomu Ichikawa, Makoto Kamiya, Masatoshi Yoneyama | 1990-08-21 |
| 4839686 | Flash device | Hiroshi Hosomizu, Tsutomu Ichikawa, Makoto Kamiya, Masatoshi Yoneyama | 1989-06-13 |