Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173770 | Damper device | Atsushi Tomita, Kotaro Miyauchi | 2024-12-24 |
| 11965575 | Hysteresis torque generating mechanism and power transmission device | Masahiro Nakatani | 2024-04-23 |
| 10352396 | Damper device | Hiroshi Uehara, Yoshinari Yoshimura | 2019-07-16 |
| 10041561 | Spring assembly and damper device including spring assembly | Masahiro Nakatani | 2018-08-07 |
| 9970487 | Damper device | Tomoharu Fujii, Yuuzou Akasaka, Hiroki Uehara, Yoshinari Yoshimura | 2018-05-15 |
| 9926984 | Damper device | Hiroki Uehara, Yuuzou Akasaka, Makoto Ogata, Tomoharu Fujii, Yoshinari Yoshimura | 2018-03-27 |
| 9909625 | Damper device | Hiroki Uehara, Yuuzou Akasaka, Makoto Ogata, Yoshinari Yoshimura | 2018-03-06 |
| 9599186 | Damper device | Hiroshi Uehara, Yoshinari Yoshimura | 2017-03-21 |
| 9599187 | Damper device | Hiroshi Uehara, Yoshinari Yoshimura | 2017-03-21 |