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, Tomoki Ogasahara | 2018-03-13 |
MO
Mitsuharu Ozawa
Overall (2018): #301,035 of 503,207Top 60%
1
Patents 2018