Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5950678 | Hydraulic control system with one-way orifice for automatic transmissions | Akihiro Shimoyama | 1999-09-14 |
| 5810481 | Oil retaining bearing unit and motor having oil retaining bearing unit | Katsutoshi Nii, Takashi Kono, Yoshihiro Sato, Seiichiro Terashima | 1998-09-22 |