Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059517 | Silver halide photographic emulsion and multilayer photographic light-sensitive material having the same | Mikio Ihama, Yuji Kume, Koji Tamoto | 1991-10-22 |
| 5043258 | Silver halide photographic emulsion | Mikio Ihama, Yuji Kume, Koji Tamoto, Hiroshi Takehara, Yoichi Suga +1 more | 1991-08-27 |
| 4806461 | Silver halide emulsion and photographic light-sensitive material using tabular grains having ten or more dislocations per grain | Hideo Ikeda, Munehisa Fujita, Shingo Ishimaru, Shigeharu Urabe | 1989-02-21 |