Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8334349 | Method for producing thermoplastic copolymer | Taro Yamashita | 2012-12-18 |
| 8258244 | Process for production of thermoplastic copolymer | Taro Yamashita | 2012-09-04 |
| 7888456 | Process for production of thermoplastic copolymer | Daisuke Yamamoto, Ken Sudo, Taro Yamashita, Koji Yamauchi, Hideki Matsumoto +1 more | 2011-02-15 |
| 6716917 | Rubber-reinforced styrene transparent resin composition and method of producing the same | Ryota Kido, Hiroshi Shibata, Akihiro Ohmura, Yoshiyuki Yamamoto | 2004-04-06 |