Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640622 | Electronic flash apparatus of a camera | Hideki Matsui, Nobuyoshi Hagiuda, Hiroshi Sakamoto | 1997-06-17 |
| 5594314 | Secondary battery discharge adaptor | Nobuyoshi Hagiuda, Hideki Matsui, Hiroshi Sakamoto | 1997-01-14 |