Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702418 | Rotation transmission device | Koji Akiyoshi, Koji Sato, Naotsugu Kitayama | 2017-07-11 |
| 9618060 | Rotation transmission device | Naotsugu Kitayama, Koji Akiyoshi | 2017-04-11 |
| 9618062 | Clutch unit | Koji Sato, Masahiro Kawai, Kouji Isoda, Naochika Kubota, Yumiko Mineno +1 more | 2017-04-11 |
| 9574623 | Clutch unit | Koji Sato, Masahiro Kawai, Kouji Isoda, Naochika Kubota, Yumiko Mineno +1 more | 2017-02-21 |
| 9541147 | Clutch unit | Kouji Isoda, Masahiro Kawai, Yasumasa Hibi, Yumiko Mineno | 2017-01-10 |