Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4684601 | Photosensitive image-forming material having a layer of photosensitive polyester modified with chain extender | Chiaki Nakamura, Kouji Oe, Toshiki Sasaki | 1987-08-04 |
| 4640887 | Photosensitive image-forming material comprised of carboxyl groups developable in aqueous alkaline base solutions | Chiaki Nakamura, Koji Oe, Toshiki Sasaki, Yoshihiro Nishio | 1987-02-03 |
| 4591545 | Photosensitive image-forming material having a layer of photosensitive polyester modified with chain extender | Chiaki Nakamura, Kouji Oe, Toshiki Sasaki | 1986-05-27 |