Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683059 | Solid catalyst component for polymerization of olefins, catalyst for polymerization of olefins, and method for producing olefin polymer | Hidetoshi Umebayashi, Toshihiko Sugano | 2017-06-20 |
| 9670294 | Method for producing solid catalyst component for use in polymerization of olefin, catalyst for use in polymerization of olefin, and method for producing olefin polymer | Noriaki Nakamura, Toshihiko Sugano | 2017-06-06 |
| 9593188 | Production method for solid catalyst component for polymerizing olefins, catalyst for polymerizing olefins, and production method for polymerized olefins | Noriaki Nakamura, Shingo Yamada, Toshihiko Sugano | 2017-03-14 |
| 9587050 | Production method for solid catalyst component for polymerizing olefins, catalyst for polymerizing olefins, and production method for polymerized olefins | Noriaki Nakamura, Shingo Yamada, Toshihiko Sugano | 2017-03-07 |