Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8589038 | Hydraulic drive apparatus for construction equipment | Naoki Hagiwara, Tsuyoshi Nakamura, Kensuke Sato, Yasuo Okano, Kouji Ishikawa | 2013-11-19 |
| 8459014 | Mounting structure for NOx reduction device for construction machine | Shohei Kamiya, Kazunori Nakamura | 2013-06-11 |
| 8429904 | Working machine | Kazuhiro Shibamori, Kazunori Nakamura, Kouji Ishikawa, Yoichi Kowatari, Hidenobu Tsukada +1 more | 2013-04-30 |
| 8365518 | Construction machine | Shouhei Kamiya, Takashi Hirose, Yasushi Arai | 2013-02-05 |