Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331784 | Polymer particles comprising ethylenically unsaturated monomers as main constituent and having localized thereon conjugated diolefin (co-)polymer layer | Yoshiyuki Ishibashi, Teruo Hiraharu, Shiro Yasukawa | 1982-05-25 |
| 4275142 | Photosensitive compositions and printing plates containing same | Yoshihiro Hosaka, Yoshiyuki Harita, Mitsuo Kurokawa, Kunihiro Harada | 1981-06-23 |