Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491695 | Iron-base sintered part, manufacturing method of iron-base sintered part and actuator | Toshiyuki Saito, Takumi Mio, Koji Nishi, Kentaro Yamauchi, Hiroyuki Yao +2 more | 2013-07-23 |
| 8172561 | Metal part and method of manufacturing metal part | Toshiyuki Saito, Takumi Mio, Koji Nishi, Atsushi Eto, Hiroyuki Yao | 2012-05-08 |
| 7815028 | Clutch plate, friction clutch, and coupling device | Junji Ando, Naoyuki Sakai, Toshifumi Sakai, Toshiyuki Saito, Koji Nishi +3 more | 2010-10-19 |
| 7677375 | Drive force transmission device | Junji Ando, Naoyuki Sakai, Toshifumi Sakai, Toshiyuki Saito, Kazuyuki Nakanishi +2 more | 2010-03-16 |
| 5495844 | Segmental grinding wheel | Masato Kitajima, Shinji Soma, Koji Nishi, Masahiro Yoshida | 1996-03-05 |
| 5291691 | Method and apparatus for dressing an electroplated grinding wheel | Kunihiko Unno, Masato Kitajima, Akimitsu Kamiya, Shinji Soma | 1994-03-08 |
| 5079875 | Segmentee grinding wheel | Kunihiko Unno, Tomoyasu Imai, Akimitsu Kamiya, Shinji Soma | 1992-01-14 |
| 4906418 | Method for teaching a machining line | Yasufumi Tokura, Shigeo Hotta, Osamu Matsuda | 1990-03-06 |