Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868096 | Surface treatment of silicone-based coating films | Muneo Nakayama, Akira Uehara, Akira Hashimoto, Toshihiro Nishimura, Isamu Hijikata +1 more | 1989-09-19 |
| 4865649 | Coating solution for forming a silica-based coating film | Muneo Nakayama, Akira Hashimoto, Toshihiro Nishimura | 1989-09-12 |