Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254053 | Five-speed automatic transmission | Kazumasa Tsukamoto, Masahiro Hayabuchi, Masanori Kadotani, Masahiko Ando, Yasuo Hojo +3 more | 1993-10-19 |
| 5175999 | Torque converter device with lubricating washer on turbine hub | Takeshi Hara, Hideji Kato, Kazumasa Tsukamoto | 1993-01-05 |
| 5069657 | Automatic transmission | Kazumasa Tsukamoto, Masahiro Hayabuchi, Koji Noda | 1991-12-03 |
| 5061229 | Four-wheel drive device | Kazumasa Tsukamoto, Takuji Taniguchi, Takahiro Yamashita | 1991-10-29 |
| 4673071 | Power delivery system | Shuzo Moroto, Shiro Sakakibara | 1987-06-16 |