Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5975042 | Oil supply apparatus of a four-stroke-cycle engine | Shigemitsu Aizawa, Toshio Hirabayashi | 1999-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5975042 | Oil supply apparatus of a four-stroke-cycle engine | Shigemitsu Aizawa, Toshio Hirabayashi | 1999-11-02 |