Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299431 | Ceramic sintered body, insert, cutting tool, and friction stir welding tool | Hiroshi Yonekura, Yusuke Katsu, Takeshi Mitsuoka | 2022-04-12 |
YK
Yoshito Kojima
Overall (All Time): #2,647,944 of 4,157,543Top 65%
1
Patents All Time