Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336588 | Solid photographic color developing composition for silver halide color photographic light-sensitive material | — | 1994-08-09 |
| 5316814 | Optical information recording medium | Yasuo Sawada, Toru Yashiro | 1994-05-31 |
| 5316898 | Solid bleacher for silver halide color photographic light sensitive material and the processing method thereof | Hiroshi Yamashita | 1994-05-31 |
| 5314791 | Processing solution for light-sensitive silver halide color photographic material and processing method using the same | Masao Ishikawa, Shigeharu Koboshi | 1994-05-24 |
| 5289983 | Production control system in spinning mill | Keizo Ohori, Tetsuji Masai | 1994-03-01 |