Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11608450 | Process for a continuous reaction with feedstocks derived from Bio-Renewable resources | Nicolas Alfonso, Carl Irvine, David H. Sullivan | 2023-03-21 |
| 11279813 | PVC plasticizers and methods for making thereof | Xiangyun Wei, Jason Tian, Jos H. M. Lange | 2022-03-22 |
| 9644052 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, Koji Masaki, Koichi Morita, Tatsuo Fujimaki, Tetsuya Omura +2 more | 2017-05-09 |
| 8987362 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, Koji Masaki, Koichi Morita, Tatsuo Fujimaki, Tetsuyo Omura +2 more | 2015-03-24 |
| 8618199 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, Koji Masaki, Koichi Morita, Tatsuo Fujimaki, Tetsuya Omura +2 more | 2013-12-31 |
| 8362126 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, Koji Masaki, Koichi Morita, Tatsuo Fujimaki, Tetsuya Omura +2 more | 2013-01-29 |
| 7994106 | Water soluble rosin acid esters | Lloyd A. Nelson | 2011-08-09 |
| 7750087 | Modified polymers prepared with lanthanide-based catalysts | Yoichi Ozawa, Koji Masaki, Tatsuo Fujimaki, Takuo Sone, Iwakazu Hattori +1 more | 2010-07-06 |
| 7671136 | Modified polymers prepared with lanthanide-based catalysts | Yoichi Ozawa, Koji Masaki | 2010-03-02 |
| 7642322 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, Koji Masaki, Koichi Morita, Tatsuo Fujimaki, Tetsuya Omura +2 more | 2010-01-05 |
| 6992147 | Modified polymers prepared with lanthanide-based catalysts | Yoichi Ozawa, Koji Masaki, Tatsuo Fujimaki, Takuo Sone, Iwakazu Hattori +1 more | 2006-01-31 |
| 6977281 | Modified polymers prepared with lanthanide-based catalysts | Yoichi Ozawa, Koji Masaki | 2005-12-20 |
| 6897270 | Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom | Yoichi Ozawa, David M. Roggeman, Koji Masaki, Steven Luo, Thomas A. Antkowiak | 2005-05-24 |
| 6596825 | Low gel high cis polydiene | — | 2003-07-22 |
| 6437205 | Low molecular weight high-cis polybutadienes and their use in high molecular weight-low molecular weight high-cis polybutadiene blends | Tatsuro Hamada, Yoichi Ozawa, Peyman Pakdel | 2002-08-20 |