Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149099 | Metal complex and method for producing the same, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the metal complex, and methods for producing α-olefin polymer and copolymer using the catalyst for olefin polymerization | Kyoko Nozaki, Shingo Ito, Wen-Jie Tao, Yohei Konishi, Hisashi Ohtaki +2 more | 2021-10-19 |
| 10550211 | Process for producing ethylene/unsaturated carboxylic acid copolymer, and said copolymer | Naomasa Sato, Fumihiko Shimizu, Toshiaki Egashira | 2020-02-04 |
| 10526427 | Method for producing solid catalyst component for α-olefin polymerization and method for producing α-olefin polymer using the same | Keiji Fukuda, Shouichi Ida, Shigeo Mizukami | 2020-01-07 |
| 10301401 | Olefin polymerization catalyst and method for producing olefin polymer | Yohei Konishi, Yasuo Maruyama, Naomasa Sato | 2019-05-28 |
| 9862783 | Imine compound, novel catalyst for olefin polymerization, and process for producing olefin polymer | Naomasa Sato, Yohei Konishi, Yasuo Oishi | 2018-01-09 |
| 8618319 | Metal complex and method for producing α-olefin polymer and method for producing α-olefin/(meth)acrylate copolymer using the same | Fumihiko Shimizu, Shixuan Xin, Shiho Goromaru, Koushi Matsubara | 2013-12-31 |
| 7776943 | Method for forming exfoliated clay-polyolefin nanocomposites | Susannah Scott, Brian Peoples, Rene' Rojas, Fumihiko Shimizu | 2010-08-17 |
| 7122604 | Modified propylene polymer, composition containing the same and use thereof | Masato Onoe, Teruaki Ashihara, Kazuyuki Hata, Fumihiko Shimizu, Naomasa Sato | 2006-10-17 |
| 7115694 | Propylene-based polymer | Fumihiko Shimizu, Naomasa Sato, Akira Kuwahara, Fumiyoshi Yamada | 2006-10-03 |
| 6887943 | Modified propylene polymer, composition containing the same and use thereof | Masato Onoe, Teruaki Ashihara, Kazuyuki Hata, Fumihiko Shimizu, Naomasa Sato | 2005-05-03 |