Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880861 | Coating composition | Shoichi Matsumura, Toshiro Nanbu | 1989-11-14 |
| 4826904 | Coating composition | Shoichi Matsumura, Toshiro Nanbu | 1989-05-02 |
| 4810767 | Curable copolymer and process for preparation thereof | Jo Kawamura | 1989-03-07 |
| 4801658 | Curable resin and process for preparing the same | Naotami Ando, Yasushi Kato | 1989-01-31 |