Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662904 | Friction engagement element with lubrication | Kenji Omote, Takeshi Inuzuka, Shigeo Tsuzuki, Mitsuhiro Umeyama, Yuji Iwase | 2003-12-16 |
| 6508741 | Hydraulic control system for automatic transmissions | Akira Murakami, Masanori Ohtake, Nobuyuki Nagashima, Mitsuhiro Umeyama, Tomoe Osada +1 more | 2003-01-21 |