Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730172 | Chucking device | Kenji Furuya, Shoji Tatejima, Yoshihiro Yamaguchi, Masayuki Terayama | 2004-05-04 |
| 6706647 | Method of and apparatus for manufacturing semiconductors | Yoshitsugu Tsutsumi, Yoshio Okamoto, Hideki Tomioka, Toshio Ando | 2004-03-16 |
| 4778038 | Control apparatus for automobile clutch | Hiroshi Yoshimura, Toshifumi Koshizawa | 1988-10-18 |
| 4732248 | Method of and apparatus for controlling automatic clutch | Hiroshi Yoshimura | 1988-03-22 |