Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867345 | Thin-film coating apparatus | — | 1989-09-19 |
| 4868096 | Surface treatment of silicone-based coating films | Akira Uehara, Akira Hashimoto, Toshihiro Nishimura, Isamu Hijikata, Mitsuaki Minato +1 more | 1989-09-19 |
| 4865649 | Coating solution for forming a silica-based coating film | Eiichi Kashiwagi, Akira Hashimoto, Toshihiro Nishimura | 1989-09-12 |
| 4835017 | Liquid composition for forming silica-based coating film | Tsutomu Ishikawa, Akira Hashimoto, Toshihiro Nishimura | 1989-05-30 |