Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868096 | Surface treatment of silicone-based coating films | Muneo Nakayama, Akira Uehara, Toshihiro Nishimura, Isamu Hijikata, Mitsuaki Minato +1 more | 1989-09-19 |
| 4865649 | Coating solution for forming a silica-based coating film | Eiichi Kashiwagi, Muneo Nakayama, Toshihiro Nishimura | 1989-09-12 |
| 4864286 | Switch operation monitoring apparatus | Youichi Ohshita, Masanori Tsukushi, Yukio Kurosawa, Kiyoshi Okumura | 1989-09-05 |
| 4862211 | Image-forming belt supporting apparatus | Atsushi Kutami, Yoshihiro Takada | 1989-08-29 |
| 4835017 | Liquid composition for forming silica-based coating film | Tsutomu Ishikawa, Muneo Nakayama, Toshihiro Nishimura | 1989-05-30 |