Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868096 | Surface treatment of silicone-based coating films | Muneo Nakayama, Akira Uehara, Akira Hashimoto, Isamu Hijikata, Mitsuaki Minato +1 more | 1989-09-19 |
| 4865649 | Coating solution for forming a silica-based coating film | Eiichi Kashiwagi, Muneo Nakayama, Akira Hashimoto | 1989-09-12 |
| 4835017 | Liquid composition for forming silica-based coating film | Tsutomu Ishikawa, Muneo Nakayama, Akira Hashimoto | 1989-05-30 |
| 4828906 | Resin composition and film suitable for agricultural covering material | Takashi Matsunaga | 1989-05-09 |