Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037058 | Damper unit for automotive power unit or the like | Masamitsu Kojima, Masami Mochimaru, Ikuo Shimoda, Takanobu Ide | 1991-08-06 |
| 4923312 | Thrust bearing made of synthetic resin | Hiroto Kamimura, Shuichi Kubota | 1990-05-08 |
| 4907289 | Thrust bearing made of synthetic resin | Hiroto Kamimura, Shuichi Kubota | 1990-03-06 |
| 4854745 | Thrust bearing made of synthetic resin | Hiroto Kamimura, Shuichi Kubota | 1989-08-08 |