Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9700994 | Circular support plate, nonwoven fabric polishing roll, roll assembly, and polishing method | Masashi Nakayama | 2017-07-11 |
YO
Yuji Ohnuma
Overall (2017): #181,442 of 506,227Top 40%
1
Patents 2017