Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820320 | Apparatus for treating the inner surface of vacuum chamber | Toshiaki Kobari, Nobuo Hirano, Manabu Matsumoto, Mamoru Katane, Hiroaki Sakurabata | 1998-10-13 |
| 5626682 | Process and apparatus for treating inner surface treatment of chamber and vacuum chamber | Toshiaki Kobari, Nobuo Hirano, Manabu Matsumoto, Mamoru Katane, Hiroaki Sakurabata | 1997-05-06 |
| 5366174 | Tape winding apparatus | Hideharu Tsukamoto, Yoshihiko Miyasaka | 1994-11-22 |