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TOHO CATALYST CO LTD

Overview
  • Total Patents
    102
About

TOHO CATALYST CO LTD has a total of 102 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and machines are HRADIL JIRI, KAHOVEC JAROSLAV and YUNIVEJSHN TEKNOLODZHIZ ELELSI.

Patent filings per year

Chart showing TOHO CATALYST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hosaka Motoki 68
#2 Sato Maki 38
#3 Yano Takefumi 18
#4 Saito Masayoshi 14
#5 Kono Hiroyuki 13
#6 Umebayashi Hidetoshi 9
#7 Kimura Kohei 9
#8 Tashino Kunihiko 8
#9 Ogawa Hayashi 7
#10 Nakano Makoto 7

Latest patents

Publication Filing date Title
WO2008120795A1 Solid catalyst component for olefin polymerization, catalyst for polymerization, and process for producing olefin polymer with the same
WO2008066200A1 Catalyst component for olefin polymerization, and catalyst and method for producing olefin polymer using the same
WO2008050883A1 Process for production of ethylene-propylene block copolymer
JP2008133235A Method for synthesizing aminoalkoxysilane compound
JP2008074948A Solid catalyst component for olefin polymerization, polymerization catalyst and method for producing olefin polymer
JP2008056725A Olefin polymerization catalyst component, catalyst and method for producing olefin polymer by using the same
JP2008056728A Catalyst component for olefin polymerization, catalyst, and method for producing olefin polymer by using the same
JP2008056724A Olefin polymerization catalyst component, catalyst and method for producing olefin polymer by using the same
JP2008056726A Olefin polymerization catalyst component, catalyst and method for producing olefin polymer by using the same
JP2008056727A Olefin polymerization catalyst component, catalyst and method for producing olefin polymer by using the same
US2009253874A1 Solid catalyst component for olefin polymerization, catalyst and method for producing olefin polymer by using same
BRPI0615149A2 Component of a catalyst for polymerization of olefin, catalyst for polymerization of olefin, and process for production in polymer of olefin
US2010190942A1 Aminosilane compounds, catalyst components and catalysts for olefin polymerization, and process for production of olefin polymers with the same
JP2007224250A Solid catalyst component for olefin polymerization, catalyst and method for producing olefin polymer using the same
JP2007224098A Catalyst for polymerizing olefins and method for producing olefin polymer with the same
JP2007224097A Catalyst for polymerizing olefins and method for producing olefin polymer with the same
JP2007177069A Solid catalyst component for polymerizing olefins and catalyst, and production method for polymer of olefins using the catalyst
BRPI0518990A2 solid catalyst component, catalyst for olefin polymerization, and process for producing an olefin polymer or copolymer
JP2007146065A Solid catalyst component and catalyst for olefin polymerization and method for polymerizing olefin polymers by using those
JP2007045881A Solid catalytic component and catalyst for olefin polymerization and method for producing olefin polymer using the same