Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6274247 | Low-heat-shrinkage polyester support and heat-development photographic light-sensitive material | Kiyokazu Hashimoto | 2001-08-14 |
| 5510233 | Photographic material | Ken Nakanishi, Tadashi Takehana, Hiroyuki Tamaki | 1996-04-23 |
| 5378592 | Photographic material | Ken Nakanishi, Tadashi Takehana, Hiroyuki Tamaki | 1995-01-03 |
| 4994353 | Silver halide photographic material having polyester support with subbing layer | Akira Hatakeyama, Takashi Naoi | 1991-02-19 |
| 4542093 | Photographic silverhalide material containing two subbing layers | Tamotsu Suzuki, Sumitaka Tatsuta | 1985-09-17 |