Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870715 | Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method | Kou Tsurugi, Shiori Hanada, 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 | Kou Tsurugi, Shiori Hanada, 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 | Kou Tsurugi, Shiori Hanada, Kazumori Kawamura, Fumiaki Nishino, Yasuyuki Harada +5 more | 2017-06-13 |
| 9616421 | Catalyst for olefin multimerization and method for producing olefin multimer in presence of catalyst for olefin multimerization | Yasunori Saito, Isao Hara, Kazumori Kawamura | 2017-04-11 |
| 8629075 | Solid titanium catalyst component, olefin polymerization catalyst, and process for producing olefin polymer | Tetsuhiro Matsumoto, Toshiyuki Tsutsui, Kisu Ro, Kourei Kuroiwa, Takushi Nagata +2 more | 2014-01-14 |
| 8258361 | Transition metal complex compounds, olefin oligomerization catalysts including the compounds, and processes for producing olefin oligomers using the catalysts | Yasuhiko Suzuki, Shinsuke Kinoshita, Naritoshi Yoshimura, Isao Hara, Tetsuya Hamada +7 more | 2012-09-04 |
| 7888437 | Process for producing olefin polymer and solid titanium catalyst component | Kazuhisa Matsunaga, Hisao Hashida, Toshiyuki Tsutsui, Kunio Yamamoto, Tetsunori Shinozaki | 2011-02-15 |
| 7888438 | Catalyst for olefin polymerization and process for olefin polymerization | Kazuhisa Matsunaga, Hisao Hashida, Toshiyuki Tsutsui, Kunio Yamamoto, Tetsunori Shinozaki | 2011-02-15 |
| 7649062 | Solid titanium catalyst component, catalyst for polymerization of olefin and process for producing olefin polymer | Kazuhisa Matsunaga, Hisao Hashida, Toshiyuki Tsutsui, Kunio Yamamoto, Tetsunori Shinozaki | 2010-01-19 |
| 6762259 | Process for the production of living (co)polymers and use of the (co)polymers | Tadahito Nobori, Katsuhiko Funaki, Makoto Suzuki, Kazumi Mizutani, Hiromi Jouyama +8 more | 2004-07-13 |
| 6528599 | Method for preparing living polymer in the presence of phosphazenium salt | Tadahito Nobori, Shinji Kiyono, Takaomi Hayashi, Katsuhiko Funaki, Isao Hara +2 more | 2003-03-04 |
| 6469224 | Process for preparation of substituted aromatic compound | Tadahito Nobori, Setsuko Fujiyoshi, Isao Hara, Takaomi Hayashi, Katsuhiko Funaki +2 more | 2002-10-22 |
| 6444847 | Process for preparing phosphine oxides and process for purifying the same | Tadahito Nobori, Isao Hara, Katsuhiko Funaki, Takaomi Hayashi, Shinji Kiyono +2 more | 2002-09-03 |
| 6303815 | Process for preparing phosphine oxides and process for purifying the same | Tadahito Nobori, Isao Hara, Katsuhiko Funaki, Takaomi Hayashi, Shinji Kiyono +2 more | 2001-10-16 |
| 6255537 | Process for preparing poly(alkylene oxide) | Takaomi Hayashi, Katsuhiko Funaki, Kazumi Mizutani, Isao Hara, Shinji Kiyono +2 more | 2001-07-03 |
| 6177593 | [Tris(dimethylamino)phosphonioamino]tris[tris(dimethylamino)phosphoranylide neamino]phosphonium dichloride and preparation process thereof | Tadahito Nobori, Takaomi Hayashi, Katsuhiko Funaki, Isao Hara, Shinji Kiyono +2 more | 2001-01-23 |
| 6153794 | Phosphine sulfide, a manufacturing process therefor and use thereof | Katsuhiko Funaki, Isao Hara, Takaomi Hayashi, Shinji Kiyono, Kazumi Mizutani +2 more | 2000-11-28 |
| 6130346 | Process for preparing an organic compound from an oxirane-containing compound in the presence of a tris(triaminophosphoranylideneamino)phosphine oxide | Tadahito Nobori, Takaomi Hayashi, Isao Hara, Shinji Kiyono, Katsuhiko Funaki +3 more | 2000-10-10 |
| 6090980 | Preparation process of iminotris ( Dimethylamino) phosphorane | Tadahito Nobori, Takaomi Hayashi, Katsuhiko Funaki, Isao Hara, Shinji Kiyono +2 more | 2000-07-18 |