Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301572 | Shift control method for an automatic transmission of an automotive vehicle | Yuichi Tanaka, Yasuhiro Nakajima, Katsuhiro Hatta | 1994-04-12 |
| 5235875 | Gear shift control system of an automatic transmission | Shigeyuki Yoshida, Katsuhiro Hatta | 1993-08-17 |