Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044118 | Preparation process of oil extended rubber for tire, oil extended rubber for tire, and rubber composition and tire using the same | Toshiaki Sakaki, Naoya Ichikawa, Takayuki Hattori, Choong Dick Hean | 2011-10-25 |