Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946230 | Method and an apparatus for charging an anti-lock brake system with brake liquid | Shunji Sakamoto | 1990-08-07 |
| 4658501 | Automobile assembling apparatus | Hiroshi Fujii, Shunji Sakamoto | 1987-04-21 |