Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103987 | Method for producing catalyst component for olefin polymerization, method for producing catalyst for olefin polymerization, and method for producing olefin polymer | Morikazu NIIBE, Miyuki Murase | 2024-10-01 |
| 9751961 | Catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin (co)polymer using the same | Miyuki Murase, Masahide Murata | 2017-09-05 |
| 7875682 | Propylene block copolymer and process for production thereof | Kiyoshi Yukawa | 2011-01-25 |
| 6444763 | Polymerization of olefins | Yumito Uehara | 2002-09-03 |
| 6048817 | Polymerization of olefins | Yumito Uehara | 2000-04-11 |
| 5973084 | Method for polymerizing olefins using a novel catalyst | Yoshinori Suga, Yumito Uehara, Yasuo Maruyama, Eiji Isobe, Yoshiyuki Ishihama | 1999-10-26 |
| 5928982 | Catalyst for polymerizing an olefin and method for polymerizing the olefin | Yoshinori Suga, Yumito Uehara, Yasuo Maruyama, Eiji Isobe, Yoshiyuki Ishihama | 1999-07-27 |