Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100773 | Silver halide color photographic light-sensitive material containing amide type couplers | Atsushi Tomotake, Shuji Kida, Fumio Ishii | 1992-03-31 |
| 5066574 | Silver halide photographic light-sensitive material containing a novel yellow coupler | Toru Kubota, Hidenobu Ohya, Atsushi Tomotake, Noboru Mizukura | 1991-11-19 |
| 4994361 | Silver halide color photographic light-sensitive material | Atsushi Tomotake, Shuji Kida, Fumio Ishii | 1991-02-19 |