Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353979 | Light-sensitive silver halide photographic materials | Sadatugu Terada, Hideaki Arai, Hiroshi Sugita, Katsumi Matsuura, Thuneo Wada | 1982-10-12 |
| 4316026 | Process for the preparation of copper quinolinate | Yoshihiro Hatano, Seishi Ikegami, Mansuke Matsumoto | 1982-02-16 |