Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422437 | Spool valve, operation device, and work vehicle | Satoshi Ishikawa, Shinobu Nagura, Tomonobu Shioyasu, Hirokazu Endoh, Masayuki Hosaka | 2019-09-24 |
| 8905244 | Oil filter and valve device | Shuuji Hori, Mitsumasa Akashi | 2014-12-09 |
| 8770087 | Hydraulic servo-drive device and variable turbo-supercharger using the same | Daisuke Kozuka, Mitsumasa Akashi, Shuuji Hori | 2014-07-08 |
| 8631733 | Miter saw | Ryuichi Imamura | 2014-01-21 |
| 8028367 | Vehicle wiper apparatus | Hiroaki Makihara, Hitoshi Hoshino, Tohru Akita, Toshiharu Kamiya | 2011-10-04 |