Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9597723 | Tube expansion method | Nobutaka Nakajima, Takahisa Hasegawa, Hirokazu Kadowaki | 2017-03-21 |
YO
Yoshinori Okamura
Overall (All Time): #2,935,868 of 4,157,543Top 75%
1
Patents All Time