Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8899035 | Hydraulic control apparatus for work machine | Hiroyasu Nishikawa, Seiichi Akiyama, Yusuke Shimizu, Sei Shimahara, Manabu Nakanishi +1 more | 2014-12-02 |
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Atsunobu Doi
Overall (All Time): #3,136,863 of 4,157,543Top 80%
1
Patents All Time