Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9914194 | Method and device for grinding metal annular member | Takeshi Ebina, Mitsuharu Ozawa | 2018-03-13 |
TO
Tomoki Ogasahara
Overall (All Time): #2,879,820 of 4,157,543Top 70%
1
Patents All Time