Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8206068 | Main spindle device | Yuji Okawa | 2012-06-26 |
| 7997838 | Main spindle device | Yuji Okawa | 2011-08-16 |
| 6749378 | Semi-contact guide apparatus and machine tool using the guide apparatus | Toshiyuki Saito, Tetsuo Teramura, Michihiro Suzuki | 2004-06-15 |
| 5363598 | Machine tool capable of grinding a workpiece with a truing apparatus | Tomoyasu Imai, Takani Yoshimi, Akihiro Matsuura, Toshihiro Tsutsui, Hiroyuki Nakano | 1994-11-15 |
| 4919575 | Apparatus for compensating for the thermal displacement of the main spindle of a machine tool | Takani Yoshimi, Akihiro Matsuura, Hiroyuki Nakano | 1990-04-24 |
| 4637108 | Pallet changer | Kazushi Murata, Kunimichi Nakashima | 1987-01-20 |
| 4447177 | Tool holder with tool position compensating mechanism | Yoshiki Ochiai, Kenji Nomura, Tetsuro Yamakage | 1984-05-08 |
| 4416569 | Tool position compensating mechanism | Tetsuro Yamakage | 1983-11-22 |