Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939928 | Metallocene compound, process for producing metallocene compound, olefin polymerization catalyst, process for producing polyolefin, and polyolefin | Koji Kawai, Yasushi Tohi, Nobuo Kawahara, Kenji Michiue, Hiromu Kaneyoshi +1 more | 2005-09-06 |
| 6878484 | Separator for secondary battery and method for producing the same | Toshio Tanaka, Hiroki Yamaguchi, Naohiko Takimoto | 2005-04-12 |