Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883569 | Method for the preparation of a cycloalkyl silane compound | Mikio Endo, Toshinobu Ishihara, Tohru Kubota, Toshio Shinohara | 1989-11-28 |
| 4869747 | Method for growth acceleration of plants | Hiroshi Yoshioka, Akira Yamamoto, Toshinobu Ishihara | 1989-09-26 |
| 4869854 | Process for manufacturing organic silazane polymers and ceramics therefrom | Yoshihumi Takeda, Akira Hayashida | 1989-09-26 |
| 4870035 | Process for manufacturing organic silazane polymers and process for manufacturing ceramics from the polymers | Mitsuo Umemura, Masato Kanari, Yoshihumi Takeda, Akira Hayashida | 1989-09-26 |
| 4847345 | Process for manufacturing organic silazane polymers and ceramics therefrom | Yoshihumi Takeda, Akira Hayashida, Tsutomu Takeno | 1989-07-11 |
| 4843517 | Film capacitor | Kazumasa Maruyama, Tohru Chiba | 1989-06-27 |