Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317386 | Mechanism for lubricating an output pilot bearing of a gear transmission | Shoichi Ohshima, Shunichi Hirashima | 1982-03-02 |
| 4287783 | Mechanism for lubricating bearings of a counter shift gear for a gear transmission | Shoichi Ohshima, Syunichi Hirashima | 1981-09-08 |