Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8957166 | Method for producing propylene-based polymer | Yoshitaka Kobayashi, Takanori Nakashima, Yusuke Yamada, Hajime Aoyama, Nobuhiro Iwai | 2015-02-17 |
| 7875682 | Propylene block copolymer and process for production thereof | Takehiro Sagae | 2011-01-25 |
| 7485686 | Manufacturing method of polyolefin | Kazuhiro Yamamoto, Yasuhiro Kashiwagi, Yoichi Maeda | 2009-02-03 |
| 6756463 | Propylene polymer | Toshihiko Sugano, Masaaki Ito | 2004-06-29 |
| 6466875 | Method of estimating gel content of propylene block copolymer | Kenji Mitsutani, Glen H. Ko, Fuminao Watanabe | 2002-10-15 |
| 6191232 | Propylene block copolymer | Kenji Mitsutani, Fumihiko Shimizu, Glen H. Ko, Eiji Tanaka, Fuminao Watanabe | 2001-02-20 |