Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4982624 | Hydraulic control device for automatic transmission for vehicle having friction engaging means operative in two jumping apart speed stages | Mitsuru Takada, Hiroshi Itoh, Tokuyuki Takahashi | 1991-01-08 |
| 4881725 | Accumulator piston having a coil spring secured thereto | Yasuhiro Shioda, Shinya Nakamura, Seitoku Kubo | 1989-11-21 |
| 4856381 | Fluid pressure control system for automatic transmission | Seitoku Kubo, Shinya Nakamura | 1989-08-15 |