Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696623 | UV exposure with elongated service lifetime | Nobuo Fujie, Hitoshi Obara, Keiji Kuroiwa, Kazuya Watanabe, Takashi Aruga +3 more | 1997-12-09 |
| 5637448 | Silver halide light-sensitive photographic material | Nobuaki Kagawa | 1997-06-10 |