Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344731 | Propylene polymer composition and shaped article | Ryoko HIROI, Keita Itakura, Shino Naito, Takanori FURUTA | 2025-07-01 |
| 10870715 | Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method | Shiori Hanada, Atsushi Shibahara, Kazumori Kawamura, Fumiaki Nishino, Yasuyuki Harada +5 more | 2020-12-22 |
| 10150823 | Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method | Shiori Hanada, Atsushi Shibahara, Kazumori Kawamura, Fumiaki Nishino, Yasuyuki Harada +5 more | 2018-12-11 |
| 9676879 | Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method | Shiori Hanada, Atsushi Shibahara, Kazumori Kawamura, Fumiaki Nishino, Yasuyuki Harada +5 more | 2017-06-13 |
| 8809490 | Method for producing unsaturated carboxylic acid-modified vinyl alcohol polymer, and gas barrier film or gas barrier laminate using the same | Yoshihisa Inoue, Isao Hara, Hiroyoshi Watanabe, Tomoyoshi Hakamata, Akira Nomoto +1 more | 2014-08-19 |
| 8258361 | Transition metal complex compounds, olefin oligomerization catalysts including the compounds, and processes for producing olefin oligomers using the catalysts | Yasuhiko Suzuki, Shinsuke Kinoshita, Atsushi Shibahara, Naritoshi Yoshimura, Isao Hara +7 more | 2012-09-04 |
| 8097345 | Gas barrier film, gas barrier laminate and method for manufacturing film or laminate | Tomoyoshi Hakamata, Akira Nomoto, Osamu Nakamura, Yoshihisa Inoue, Nobuhiro Tanabe +1 more | 2012-01-17 |