Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362877 | Process of synthesizing acetals | — | 1994-11-08 |
| 5360709 | Silver halide photographic material containing a DIR compound | Masuji Motoki, Keiji Mihayashi | 1994-11-01 |
| 5350666 | Silver halide photographic materials | Masuji Motoki, Keiji Mihayashi | 1994-09-27 |
| 5326680 | Silver halide color photographic light-sensitive material | Tatsuhiko Obayashi, Keiji Mihayashi | 1994-07-05 |
| 5306603 | Silver halide color photographic light-sensitive material, and method of processing the same | Keiji Mihayashi | 1994-04-26 |
| 5286620 | Silver halide color photographic material | Masuji Motoki, Keiji Mihayashi | 1994-02-15 |