Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114263 | Joint having ball and shaft coupled through plastic deformation | Hisanobu Kanamaru, Kazushi Sasaya | 1992-05-19 |
| 4644850 | Fluid machine | Hisanobu Kanamaru, Kazushi Sasaya, Akira Tohkairin | 1987-02-24 |