Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790306 | Rubber composition for use in tire treads | Masaki Sato, Satoshi Mihara, Yayoi Akahori, Shin Tsukishima | 2017-10-17 |
| 9567451 | Rubber composition for use in tire treads | Masaki Satou, Takashi Shirokawa, Makoto Ashiura, Yoshihiro Kameda, Keisuke Maejima | 2017-02-14 |