Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414977 | Semiconductor laser device | Motoharu Miyashita, Motoko Sasaki | 2002-07-02 |
| 5022977 | Ion generation apparatus and thin film forming apparatus and ion source utilizing the ion generation apparatus | Morito Matsuoka | 1991-06-11 |