Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020222 | Method for processing an inner wall surface of a micro vacancy | Takeshi Sakai, Tatsuro Yoshida, Syun Ishikawa | 2018-07-10 |
RH
Ryosuke Hiratsuka
Overall (All Time): #2,898,683 of 4,157,543Top 70%
1
Patents All Time