Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822721 | A method of image-wise exposing and developing halogen-containing polyacrylate derivatives | Yoshitaka Tsutsumi, Toru Seita, Hideo Shuyama, Kousaburou Matsumura | 1989-04-18 |
| 4752635 | Halogen-containing polyacrylate derivatives | Yoshitaka Tsutsumi, Toru Seita, Hideo Shuyama, Kousaburou Matsumura | 1988-06-21 |