Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435923 | Infrared shielding film | Takahiko Nojima | 2016-09-06 |
| 6702487 | Photographic processor for silver halide photographic material and remote control system for the processor | Hiroaki Kobayashi | 2004-03-09 |
| 5063148 | Silver halide light-sensitive photographic material | Shuichi Sugita, Noboru Mizukura, Kenzi Kadokura, Atsushi Tomotake | 1991-11-05 |
| 5032499 | Thermal light-sensitive material with combination of fog restrainers | Tawara Komamura, Ken Okauchi | 1991-07-16 |
| 4988614 | Silver halide color photographic light-sensitive material containing novel magenta couplers | Osamu Ishige, Hidetaka Ninomiya, Toyoaki Masukawa | 1991-01-29 |
| 4892994 | Curling prevention device of thermal developing machine | Masaru Tsuchiya, Ken Okauchi | 1990-01-09 |
| 4837141 | Thermally developable light-sensitive material containing a development restrainer compound | Ken Okauchi, Sohei Goto, Masaru Iwagaki, Tawara Komamura | 1989-06-06 |