Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030187 | Automatic transmission | — | 1991-07-09 |
| 5007887 | Planetary gear transmission for motor vehicle | — | 1991-04-16 |
| 4985011 | Automatic transmission | Yasuhiko Higashiyama, Yasunori Nakawaki, Toshitake Suzuki, Akiharu Abe, Naoki Moriguchi | 1991-01-15 |
| 4930373 | Brake system for automatic transmission | Yasunori Nakawaki, Fumihiro Ushijima, Akio Numazawa | 1990-06-05 |
| 4916980 | Planetary gear type speed change device to provide six forward speed stages with two single pinion type simple planetary gear mechanisms | Fumihiro Ushijima, Yasuhiko Higashiyama, Toshitake Suzuki | 1990-04-17 |
| 4879921 | Transaxle casing for automatic transmission | Seitoku Kubo, Shinya Nakamura, Masafumi Kinoshita, Takaaki Kuroda | 1989-11-14 |
| 4872376 | Transmission for a vehicle having improved performance for shifting between speed stages | Fumihiro Ushijima, Yasuhiko Higashiyama | 1989-10-10 |