Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820617 | Heat-developable photosensitive material | Tetuya Higuchi, Akira Tsukada | 1989-04-11 |
| 4725534 | Process for producing a heat-developable photosensitive material | Kenji Kagami, Kenichi Nishio, Kazunori Shigemori | 1988-02-16 |
| 4465761 | Image-forming photosensitive composition | Akira Tukada, Susumu Suzuka, Nobuyoshi Endo | 1984-08-14 |