Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056670 | Pump unit and working vehicle | Ryota Ohashi | 2011-11-15 |
| 8001777 | Axle driving apparatus | Kenichi Takada, Ryota Ohashi, Hiroaki Shimizu | 2011-08-23 |
| 7971435 | Hyrdaulic transmission | Shigenori Sakikawa, Ryota Ohashi | 2011-07-05 |
| 7788919 | Pump unit | Ryota Ohashi | 2010-09-07 |
| 7775309 | Pump unit | Ryota Ohashi, Nobuhisa Kamikawa, Masahisa Kawamura | 2010-08-17 |
| 7762371 | Pump unit and hydrostatic transmission | Masahisa Kawamura, Ryota Ohashi, Takeaki Nozaki | 2010-07-27 |
| 7677038 | Pump unit | Ryota Ohashi, Nobuhisa Kamikawa, Masahisa Kawamura | 2010-03-16 |
| 7647770 | Hydraulically driven working vehicle and hydraulic transaxle | Koji Iwaki, Shiro Ueno, Norihiro Ishii, Hideaki Okada, Fumitoshi Ishino +2 more | 2010-01-19 |
| 7467516 | Axle driving apparatus | Kenichi Takada, Ryota Ohashi, Hiroaki Shimizu | 2008-12-23 |
| 7455144 | Hydraulic transaxle apparatus with flexible ports | Ryota Ohashi, Hideaki Okada, Shinichi Hirose | 2008-11-25 |
| 7430863 | Pump unit and hydrostatic transmission | Masahisa Kawamura, Ryota Ohashi, Takeaki Nozaki | 2008-10-07 |
| 7418819 | Pump unit | Ryota Ohashi | 2008-09-02 |
| 7415823 | Hydraulically driven working vehicle and hydraulic transaxle | Koji Iwaki, Shiro Ueno, Norihiro Ishii, Hideaki Okada, Hiroshi Sugimoto +2 more | 2008-08-26 |
| 7409829 | Pump unit | Ryota Ohashi | 2008-08-12 |
| 7371055 | Tandem pump unit | Ryota Ohashi | 2008-05-13 |
| 7361000 | Tandem pump unit | Ryota Ohashi | 2008-04-22 |
| 7299888 | Pump unit and working vehicle | Ryota Ohashi | 2007-11-27 |
| 7237643 | Pump unit and working vehicle | Ryota Ohashi | 2007-07-03 |
| 7231765 | Pump unit and hydrostatic transmission | Masahisa Kawamura, Ryota Ohashi, Takeaki Nozaki | 2007-06-19 |
| 7185577 | Tandem pump unit | Ryota Ohashi | 2007-03-06 |
| 7131268 | Pump unit | Ryota Ohashi | 2006-11-07 |
| 7121091 | Pump unit | Ryota Ohashi | 2006-10-17 |
| 7114333 | Axle driving apparatus | Kenichi Takada, Ryota Ohashi, Hiroaki Shimizu | 2006-10-03 |
| 7028472 | Pump unit | Ryota Ohashi | 2006-04-18 |
| 6988580 | Pump unit and working vehicle | Ryota Ohashi | 2006-01-24 |