Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267076 | Semiconductor device and semiconductor device fabrication method | — | 2022-03-08 |
| 4702483 | Mechanical shaft joint boot | Mikio Ukai | 1987-10-27 |
| 4501432 | Cylinder-head cover gasket | Toru Kuniyoshi | 1985-02-26 |