Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938194 | Alumina-based filling sand for sliding nozzle | Yoshikatsu NISHIDA | 2018-04-10 |
| 9219354 | Main circuit switchgear | Toru Yamashita, Hirokazu Otani, Daisuke Yoshida | 2015-12-22 |
| 9053883 | Gas circuit breaker | Toru Yamashita, Daisuke Yoshida, Katsuhiko Horinouchi | 2015-06-09 |
| 8265111 | Laser light source module | Motoaki Tamaya, Chise Nanba, Akira Nakamura, Keiichi Fukuda, Koji Funaoka +1 more | 2012-09-11 |
| 8220257 | Axle driving apparatus for a zero turn radius vehicle | Masaru Iida, Fumitoshi Ishino | 2012-07-17 |
| 7980351 | Hydraulic transaxle | Koji Iwaki, Norihiro Ishii, Shigenori Sakikawa, Katsumoto Mizukawa, Kentaro Nagata | 2011-07-19 |
| 7934578 | Hydraulic pump unit, hydraulic pump set, and working vehicle | Ryota Ohashi, Shigenori Sakikawa, Takeaki Nozaki | 2011-05-03 |
| 7798259 | Power transmission system and vehicle with it | Masaru Iida, Fumitoshi Ishino, Michio Tsukamoto | 2010-09-21 |
| 7708104 | Hydraulic pump unit, hydraulic pump set, and working vehicle | Ryota Ohashi, Shigenori Sakikawa | 2010-05-04 |
| 7708531 | Axial piston device | Shigenori Sakikawa | 2010-05-04 |
| 7654083 | Axle driving apparatus for a zero turn radius vehicle | Masaru Iida, Fumitoshi Ishino | 2010-02-02 |
| 7431122 | Hydraulic axle-drive device | Koji Iwaki, Norihiro Ishii, Shigenori Sakikawa, Katsumoto Mizukawa, Kentaro Nagata | 2008-10-07 |
| 7316287 | Hydraulic pump unit, hydraulic pump set, and working vehicle | Ryota Ohashi, Shigenori Sakikawa, Takeaki Nozaki | 2008-01-08 |
| 6966181 | Hydrostatic transmission | Ryota Ohashi | 2005-11-22 |
| 6932179 | Hydraulic four-wheel driving apparatus | Shigenori Sakikawa | 2005-08-23 |