Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739171 | Method for producing α-olefin/(meth)acrylic acid ester copolymer | Yohei Konishi, Hiromasa Tanahashi, Naomasa Sato | 2023-08-29 |
| 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, Yasuo Oishi +2 more | 2021-10-19 |
| 9139679 | Thermoplastic elastomer composition and process for manufacturing the same | Fumihiko Shimizu, Geoffrey W. Coates, Glenn H. Fredrickson | 2015-09-22 |
| 7906599 | Transition metal compound, catalyst for olefin polymerization containing the same, and method for producing propylene/ethylene-α-olefin block copolymer by using the catalyst | Naoshi Iwama, Masami Kashimoto, Tomohiro Kato, Tsutomu Ushioda | 2011-03-15 |
| 7189790 | Catalyst component for olefin polymerization, catalyst for α-olefin polymerization and process for the production of α-olefin polymer | Naoshi Iwama, Takao Tayano | 2007-03-13 |