Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220460 | Supporting device and electric discharge machine | Hidetaka KATOGI, Yasuya Kawamura, Kimihiko Usuda | 2019-03-05 |
KI
Kiyoaki Ichihashi
Overall (All Time): #2,845,174 of 4,157,543Top 70%
1
Patents All Time