Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689849 | Catalyst for bulk polymerization, catalyst for vapor phase polymerization, method of polymerization using these, and olefin polymer obtained with these | Takanori Sadashima, Tsuyoshi Ota, Hideo Funabashi | 2004-02-10 |
| 6562918 | Olefin polymerization catalyst, method for producing the same and method for producing olefinic polymer | Yutaka Minami | 2003-05-13 |
| 6043334 | Polycarbonate resin, crosslinked polycarbonate resin and electrophotographic photoreceptor | Takaaki Hikosaka, Shuji Sakamoto | 2000-03-28 |