Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7884154 | Rubber composition | Naomi Okamoto | 2011-02-08 |
| 7884155 | Process for producing polybutadiene rubber and rubber composition | Naomi Okamoto, Jyun Yamashita, Tetsuji Nakajima, Takashi Kitamura, Osamu Kimura +1 more | 2011-02-08 |