Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992608 | Pneumatic tire with tread having cross-sectional shape of circumferential grooves varying in stepwise manner along circumferential direction | — | 2011-08-09 |
AT
Arata Tomita
Overall (2011): #349,215 of 364,097Top 100%
1
Patents 2011