Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11892060 | Frictional roller reducer | Hiroshi Kawahara, Hiroki Hashiguchi, Azusa Hidaka, Hiroki Nishida, Naofumi Fujita +3 more | 2024-02-06 |
| 11867262 | Frictional roller reducer | Hiroshi Kawahara | 2024-01-09 |
| 11333225 | Pressing device for toroidal continuously variable transmission | Masahiro Kita, Kippei Matsuda, Kenichiro Tanaka, Hideyuki Imai, Kenji Komatsu | 2022-05-17 |
| 10948055 | Pressing device for toroidal continuously variable transmission | Masahiro Kita, Kippei Matsuda, Kenichiro Tanaka, Hideyuki Imai, Kenji Komatsu | 2021-03-16 |