Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338654 | Silver halide color photographic material | Takayoshi Kamio, Seiji Ichijima, Keiji Mihayashi | 1994-08-16 |
| 5312726 | Silver halide color photographic material | Keiji Mihayashi, Seiji Ichijima, Toshio Kawagishi, Masuji Motoki | 1994-05-17 |
| 5302503 | Silver halide photographic light-sensitive material | Keiji Mihayashi, Takayoshi Kamio | 1994-04-12 |
| 5300412 | Silver halide color photographic material | Keiji Mihayashi | 1994-04-05 |
| 5298383 | Silver halide color photographic material | Keiji Mihayashi, Shunichi Aida | 1994-03-29 |