Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692388 | Hydraulic controller | Hideo Nirasawa, Katsuyuki Narai, Junji Urano, Hisashi Kunii | 2004-02-17 |
AY
Akihiro Yamaguchi
Overall (All Time): #3,470,203 of 4,157,543Top 85%
1
Patents All Time