Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816126 | Method for forming a planarized thin film | Kazuyoshi Kamoshida, Takao Amazawa | 1989-03-28 |
| 4804874 | Electromagnetic clutch | — | 1989-02-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816126 | Method for forming a planarized thin film | Kazuyoshi Kamoshida, Takao Amazawa | 1989-03-28 |
| 4804874 | Electromagnetic clutch | — | 1989-02-14 |