Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697568 | Reel holder brake device | — | 1997-12-16 |
| 5661328 | Photo-receiving device, and method of fabricating a photo-device | Taro Itatani, Kazuhiko Matsumoto, Tadashi Nakagawa, Yoshinobu Sugiyama | 1997-08-26 |