Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648512 | Constant velocity joint | Isashi Kashiwagi, Takashi Okazaki | 2020-05-12 |
| 5228185 | Method of manufacturing a magnetic head | Ryuzo Higashihara, Shingo Yamashita | 1993-07-20 |