Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770986 | Photographic silver halide element containing a carboxylated polyethylene layer | Akira Uno, Akira Ninohira, Toshihiko Ueoka, Masaoki Nozaki | 1988-09-13 |
| 4407896 | Process for preparing a polyolefin resin-coated paper for photographic use | Touru Noda | 1983-10-04 |