Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727333 | Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component | Seiki Kiuchi, Tatsuya Miyatake | 2004-04-27 |
| 6500909 | Transition metal compound, catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefinic polymer | Wataru Hirahata, Makoto Itagaki | 2002-12-31 |
| 6468937 | Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component | Seiki Kiuchi, Tatsuya Miyatake | 2002-10-22 |
| 6281302 | Solid catalyst component, catalyst for olefin polymerization, and method for producing olefin polymer | Naofumi Naga, Tatsuya Miyatake | 2001-08-28 |
| 6242377 | Transition metal compound, catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefinic polymer | Wataru Hirahata, Makoto Itagaki | 2001-06-05 |
| 6136995 | Process for producing aminosilane compounds | Masaaki Nabika | 2000-10-24 |
| 6107502 | Method for purifying transition metal compound and method for producing the same | Masaaki Nabika | 2000-08-22 |
| 5965758 | Method for producing bridged type transition metal complex | Masaaki Nabika | 1999-10-12 |
| 5910618 | Process for preparing 2,3-dimethyl-2-butene | Michio Yamamoto, Masashi Komatsu | 1999-06-08 |
| 5349115 | Dimerization of low .alpha.-olefins | Masaru Ishino, Michio Yamamoto, Gohfu Suzukamo, Makoto Itagaki | 1994-09-20 |
| 5315040 | Production of aromatic amines | Masaru Ishino | 1994-05-24 |
| 5112997 | Production of aromatic amines | Masaru Ishino | 1992-05-12 |
| 5087755 | Process for producing aromatic amines by reduction of aromatic nitro compounds | Masaru Ishino | 1992-02-11 |