Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10052697 | Machining method and machining apparatus of valve holes of cylinder head, and clamp device | Daiki Sakai, Kenichi Imabuchi, Tetsuo Ishii, Shugo Arakawa, Kazuhide ITO +2 more | 2018-08-21 |
| 9114495 | Machining method and machining apparatus of valve holes of cylinder head, and clamp device | Daiki Sakai, Kenichi Imabuchi, Tetsuo Ishii, Shugo Arakawa, Kazuhide ITO +2 more | 2015-08-25 |
| 8523500 | Machine tool including a Z-table and processing spindle rotatably supported on a rotation arm | Yuki Yamaura, Tatsuya Koizumi, Taro Nakamura, Motoki Uchikawa, Kouichi Tanizaki +4 more | 2013-09-03 |
| 7720565 | Ring management system | Kazutoshi Takada, Takaji Mukumoto, Hideshi Sato, Osamu Takenaka, Tetsuo Sugizono +3 more | 2010-05-18 |
| 7698018 | Ring management system | Kazutoshi Takada, Takaji Mukumoto, Hideshi Sato, Osamu Takenaka, Tetsuo Sugizono +3 more | 2010-04-13 |
| 7251545 | Ring management system | Kazutoshi Takada, Takaji Mukumoto, Hideshi Sato, Osamu Takenaka, Tetsuo Sugizono +3 more | 2007-07-31 |
| 6845291 | Device for stocking/extracting part | Hiroki Tahira, Kazutoshi Takada, Tetsuo Sugizono, Masao Nitta | 2005-01-18 |
| 6732423 | Assembly device for stacked ring | Koji Saito, Yoshihiko Suzuki, Tetsuo Sugizono | 2004-05-11 |