Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7754640 | Magnesium compound, solid catalyst component, catalyst for ethylene polymerization and method of producing ethylene polymer | Shojiro Tanase, Hideaki Noda, Kiyokazu Katayama | 2010-07-13 |
| 7737069 | Magnesium compound, catalyst for olefin polymerization and method for producing olefin polymer | Shojiro Tanase, Nobuhiro Yabunouchi, Takanori Sadashima, Kiyokazu Katayama, Kenji Tanaka +1 more | 2010-06-15 |
| 7723254 | Magnesium compound, solid catalyst component, olefin polymerization catalyst, and method for producing olefin polymer | Shojiro Tanase, Nobuhiro Yabunouchi, Takanori Sadashima, Kiyokazu Katayama | 2010-05-25 |