Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887430 | Hydraulic source and hydraulic machine | Junji Hirai, Yoshio Aoyama, Yoshiji Hiraga, Hiroyuki Hamamoto, Kenji Hirose +1 more | 1999-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887430 | Hydraulic source and hydraulic machine | Junji Hirai, Yoshio Aoyama, Yoshiji Hiraga, Hiroyuki Hamamoto, Kenji Hirose +1 more | 1999-03-30 |