Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9597723 | Tube expansion method | Nobutaka Nakajima, Yoshinori Okamura, Hirokazu Kadowaki | 2017-03-21 |
TH
Takahisa Hasegawa
Overall (2017): #226,742 of 506,227Top 45%
1
Patents 2017