TU

Toshihiro Uwai

CH Chisso: 20 patents #34 of 833Top 5%
CP Chisso Petrochemical: 2 patents #49 of 139Top 40%
Overall (All Time): #225,799 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7019157 Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process Masato Nakano, Tsutomu Ushioda, Masami Kimura, Tsuyoshi Yahata 2006-03-28
6995279 Metallocene compounds, processes for the production of olefin polymers using catalysts containing the compounds, and olefin polymers produced by the processes Tsutomu Ushioda, Masato Nakano 2006-02-07
6846943 Metallocene compound, olefin polymerization catalyst containing the compound, and method for producing an olefin polymer by use of the catalyst Masato Nakano, Tsutomu Ushioda, Hiroshi Yamazaki, Masami Kimura, Yoshiyuki Ohgi +1 more 2005-01-25
6420501 Supported metallocene catalyst, process for preparing the same, and process for producing olefin polymers Tsuyoshi Yahata, Jun Saito 2002-07-16
6410662 Process for the preparation of olefin (co) polymers, olefin copolymers, and application thereof Tsutomu Ushioda, Jun Saito, Mototake Tsutsui, Yoshitoyo Yasuda, Hiroyuki Fujita +7 more 2002-06-25
6337372 Propylene/propylene/olefin block copolymer and process for producing the same Jun Saito, Hiroyuki Fujita, Yoshitoyo Yasuda, Tsutomu Ushioda, Tsuyoshi Yahata 2002-01-08
6268443 Process for producing a solid catalyst component for olefin polymerization and a process for producing an olefin polymer Masami Tachibana, Jun Saito 2001-07-31
6020279 Process for producing a solid catalyst component for olefin polymerization and a process for producing an olefin polymer Masami Tachibana, Jun Saito 2000-02-01
5122490 Catalyst component for olefin polymerization Masami Tachibana, Teruaki Hayashida 1992-06-16
5084429 Catalysts for polymerization of olefins Masami Tachibana, Tetsuya Matsukawa, Teruaki Hayashida 1992-01-28
4724225 Solid catalyst component for .alpha.-olefin polymerization and process for the producing the same Hiroshi Shimizu, Masami Tachibana 1988-02-09
4603184 Process for producing alpha-olefin polymers Akihiro Sato, Masami Tachibana, Kenji Matsuda, Yoshiharu Higuchi 1986-07-29
4591577 Solid catalyst component for alpha-olefin polymerization and process for producing same Akihiro Sato, Masami Tachibana, Hiroshi Shimizu 1986-05-27
4533705 Process for producing .alpha.-olefin polymers Akihiro Sato, Kazutsune Kikuta, Kenji Matsuda, Nobutaka Hattori 1985-08-06
4514513 Preactivated catalyst for producing .alpha.-olefin polymers Akihiro Sato, Kazutsune Kikuta, Kenji Matsuda, Tohru Hanari 1985-04-30
4483971 Process for producing terpolymers of propylene, ethylene and another .alpha . Akihiro Sato, Takeshi Suzuki, Kazutsune Kikuta, Hiromasa Chiba, Kenji Matsuda +1 more 1984-11-20
4460757 Process for producing .alpha.-olefin polymers Akihiro Sato, Masami Tachibana, Kenji Matsuda, Yoshiharu Higuchi 1984-07-17
4420593 Process for producing .alpha.-olefin polymers Akihiro Sato, Kazutsune Kikuta, Kenji Matsuda, Tohru Hanari 1983-12-13
4368304 Process for producing .alpha.-olefin polymers Akihiro Sato, Tohru Hanari, Kazutsune Kikuta, Masazumi Miyajima 1983-01-11
4309521 Process for producing .alpha.-olefin polymers Akihiro Sato, Kazutsune Kikuta, Kenji Matsuda, Tohru Hanari 1982-01-05