Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843142 | Catalytic process for producing cross-linked resin from phenolic compound and bis-oxazoline | Kouichi Shirahama, Takahiko Hirono | 1989-06-27 |
| 4837302 | Cross-linked resin from bis(2-oxazoline) and aromatic compound containing two amino groups | — | 1989-06-06 |
| 4831111 | Cross-linked resin, composition from bis(2-oxazoline) | Yasuhiro Morisue, Kiyoshi Komiya, Yoshimasa Nakamura | 1989-05-16 |