Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8661818 | Hot dry rock generation system | Takashi Nakamura, Koji Hiramoto, Ichiro Nakajo | 2014-03-04 |
YY
Yoshiyuki Yokohama
Overall (All Time): #3,093,873 of 4,157,543Top 75%
1
Patents All Time