Issued Patents 2018
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 (2018): #208,009 of 503,207Top 45%
1
Patents 2018