Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9468984 | Broaching device | Yoshitake Kasubata, Yoshihiko Higashiguchi, Yuichi Sasaki | 2016-10-18 |
AK
Akio Kambe
Overall (All Time): #3,022,401 of 4,157,543Top 75%
1
Patents All Time