Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474872 | Method for producing photographic emulsion | Hiroshi Onishi, Nobuaki Miyasaka, Naoyasu Deguchi, Masayuki Kuroishi | 1984-10-02 |
| 4299559 | Method and apparatus for melting gel-like substances | Masayuki Shimizu, Keiichi Suzuki | 1981-11-10 |