Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7884155 | Process for producing polybutadiene rubber and rubber composition | Naomi Okamoto, Mitsuharu Anbe, Jyun Yamashita, Takashi Kitamura, Osamu Kimura +1 more | 2011-02-08 |
| 6294624 | Modified diene elastomer and its preparation | Tokuji Inoue, Kiyoshige Muraoka, Noriko Yagi | 2001-09-25 |