Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072138 | Rubber composition for use in tire treads | Ayumi Naka, Takashi Shirokawa, Makoto Ashiura, Masaki Satou | 2018-09-11 |
YK
Yoshihiro Kameda
Overall (2018): #183,021 of 503,207Top 40%
1
Patents 2018