Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8791209 | Modified natural rubber particle, production method thereof, and modified natural rubber latex | Osamu Wakisaka, Akihiro Shibahara, Seiichi Kawahara, Yoshimasa Yamamoto | 2014-07-29 |
| 8357758 | Modified natural rubber particle, production method thereof, and modified natural rubber latex | Osamu Wakisaka, Akihiro Shibahara, Seiichi Kawahara, Yoshimasa Yamamoto | 2013-01-22 |