Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11236189 | Solid catalyst component for polymerization of olefins, method for producing solid catalyst component for polymerization of olefins, catalyst for polymerization of olefins, method for producing polymer of olefin, method for producing polymer propylene copolymer and propylene copolymer | — | 2022-02-01 |
| 9683059 | Solid catalyst component for polymerization of olefins, catalyst for polymerization of olefins, and method for producing olefin polymer | Motoki Hosaka, Toshihiko Sugano | 2017-06-20 |
| 6855656 | Polymerization and propylene block copolymer | Motoki Hosaka, Hideo Tsukamoto, Makoto Nakano | 2005-02-15 |
| 5945366 | Solid catalyst component for polymerization of olefins and catalyst | Takuo Kataoka, Kenji Goto | 1999-08-31 |