Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535208 | Hydraulic transaxle | Koji Iwaki, Toshifumi Yasuda | 2022-12-27 |
| 11125291 | Parking brake apparatus for vehicle | Toshifumi Yasuda | 2021-09-21 |
| 10888047 | Parking brake apparatus for vehicle | Toshifumi Yasuda, Koji Iwaki | 2021-01-12 |
| 10890252 | Control mechanism for stepless transmission | Nobuhisa Kamikawa | 2021-01-12 |
| 10871178 | Transaxle | Michio Tsukamoto, Hiroshi Sugimoto, Masaru Iida, Takehiro OTA | 2020-12-22 |
| 10794480 | Control mechanism for stepless transmission | Nobuhisa Kamikawa, Syouto Yoshimoto, Koji Iwaki, Masaru Iida, Toshifumi Yasuda | 2020-10-06 |
| 10641389 | Actuator unit for controlling hydraulic pump | Koji Iwaki, Tomoyuki Tsuji, Minoru Kamada, Hideki Kanenobu, Kengo Sasahara | 2020-05-05 |
| 10591036 | Transaxle | Koji Iwaki, Yasuhito Nakai, Masaru Iida | 2020-03-17 |
| 10408278 | Clutch system hydraulically controlling axial slide action of clutch slider | Koji Iwaki | 2019-09-10 |
| 9487085 | Transaxle and working vehicle equipped with the transaxle | Koji Iwaki | 2016-11-08 |
| 9475384 | Powertrain system for vehicle | Koji Iwaki, Tomoyuki Ebihara | 2016-10-25 |
| 9420740 | Riding lawn mower | Norihiro Ishii, Kengo Sasahara, Kazunari Koga, Tomoyuki Ebihara, Katsumoto Mizukawa | 2016-08-23 |
| 9416859 | Hydrostatic stepless transmission | Koji Iwaki, Daisuke Murashima, Tomoyuki Ebihara, Minoru Kamada | 2016-08-16 |
| 8662600 | Working vehicle with electromagnetic brake | Kazunari Koga, Hongkun Wang, Kengo Sasahara, Fumitoshi Ishino | 2014-03-04 |
| 8657041 | Control system for a lawnmower vehicle having a plurality of electric motors | Norihiro Ishii, Kengo Sasahara, Kazunari Koga, Tomoyuki Ebihara, Katsumoto Mizukawa | 2014-02-25 |
| 8544570 | Riding lawn mower | Norihiro Ishii, Kengo Sasahara, Kazunari Koga, Tomoyuki Ebihara, Katsumoto Mizukawa | 2013-10-01 |
| 8511216 | Hydraulic actuator unit | Kengo Sasahara, Toshifumi Yasuda, Minoru Kamada, Masaaki Inoue, Takashi Nishizawa +4 more | 2013-08-20 |
| 8191342 | Riding lawnmower vehicle | Norihiro Ishii, Kengo Sasahara, Kazunari Koga, Tomoyuki Ebihara, Katsumoto Mizukawa | 2012-06-05 |
| 4766229 | Materials for gas separation | Yoshiteru Kobayashi, Isao Konno | 1988-08-23 |