Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800706 | Propylene polymer, molded object thereof, and process for producing propylene polymer | Masami Kanamaru, Yutaka Minami, Koji Kakigami | 2004-10-05 |
| 6777365 | Magnesium compound, olefin polymerization catalyst, and method for producing olefin polymer | Shohjiroh Tanase, Takehiro Tsuda, Tsuyoshi Ota | 2004-08-17 |
| 6770355 | Polypropylene film and multilayered laminate | Yutaka Minami, Masami Kanamaru | 2004-08-03 |
| 6689849 | Catalyst for bulk polymerization, catalyst for vapor phase polymerization, method of polymerization using these, and olefin polymer obtained with these | Takanori Sadashima, Masami Kanamaru, Tsuyoshi Ota | 2004-02-10 |