Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770986 | Photographic silver halide element containing a carboxylated polyethylene layer | Akira Uno, Masashi Kubbota, Toshihiko Ueoka, Masaoki Nozaki | 1988-09-13 |
| 4737440 | Photographic materials | Akira Uno, Yasuhiro Aizawa, Toshihiko Ueoka | 1988-04-12 |
| 4650747 | Process for producing photographic master batch and process for producing photographic resin coated paper | Akira Uno, Touru Noda | 1987-03-17 |
| 4447524 | Process for preparing polyolefin resin-coated paper for photographic use | Akira Uno, Touru Noda | 1984-05-08 |