Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11300197 | Differential device measuring tool and lubricating oil amount measuring method for differential device | Hiroshi Takemoto, Ryota Ishino, Akuto Sekiguchi, Osamu Ogane | 2022-04-12 |
| 5158000 | Two-shaft method for slicing a cylindrical elastic body into rings and its apparatus | Hisashi Samejima | 1992-10-27 |
| 5153415 | Counter for elastic rings | Hisashi Samejima | 1992-10-06 |