Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8109366 | Lubricating structure for static hydraulic continuously variable transmission | Yoshihiro Yoshida, Toshimasa Mitsubori | 2012-02-07 |
| 7114332 | Clutch apparatus for a hydrostatic continuously variable transmission and transmission incorporating same | Yoshihiro Yoshida, Yoshihisa Kanno, Kenji Sakakibara, Yoshiaki Tsukada, Takashi Ozeki +1 more | 2006-10-03 |
| 6698199 | Swash plate type hydraulic drive transmission and hydrostatic type continuously variable transmission | Tsutomu Hayashi, Yoshihisa Kanno, Kenji Sakakibara | 2004-03-02 |
| 6478114 | Lubricating system of internal combustion engine | Katsuhiko Ito | 2002-11-12 |
| 6343470 | Control method for hydrostatic type continuously variable transmission | Takehiko Nanri, Yoshihiro Kimura, Yoshihiro Yoshida | 2002-02-05 |
| 6314934 | Lubricating device for internal combustion engine | Katsuhiko Ito, Masataka Eguchi, Hideyuki Tawara | 2001-11-13 |
| 4984161 | Method for controlling automatic transmissions | Takeshi Nakazawa, Jun Hashimoto, Shinichi Nakamura, Katsumi Yamazaki, Yoshihiro Nakajima +4 more | 1991-01-08 |
| 4923027 | Rear wheel brake operating system for motorcycle | Tsutomu Hayashi, Tetsuya Ichikawa, Kiyoshi Katahira, Yoshinobu Tateshima, Takushi Matsuto +4 more | 1990-05-08 |
| 4916901 | Swashplate type variable displacement hydraulic device | Tsutomu Hayashi, Yoshihiro Nakajima, Takushi Matsuto, Mitsuru Saito, Kenji Sakakibara +2 more | 1990-04-17 |
| 4875390 | Shift control device for hydrostatic continuously variable transmission | Tsutomu Hayashi, Masaie Katoh, Kazuhiko Nakamura, Yoshihiro Yoshida, Yoshihiro Nakajima +2 more | 1989-10-24 |
| 4827721 | Hydrostatic continuously variable transmission | Tsutomu Hayashi, Mitsuru Saito, Takushi Matsuto, Yoshihiro Nakajima, Kenji Sakakibara +1 more | 1989-05-09 |
| 4612002 | Device for controlling pinch force of a pulley in an infinitely variable transmission | Kiyotaka Hayashi, Kohei Ohzono | 1986-09-16 |