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MITSUI TAKEDA CHEMICALS INC

Overview
  • Total Patents
    222
About

MITSUI TAKEDA CHEMICALS INC has a total of 222 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and basic materials chemistry are CATALIN CORP OF AMERICA, SUMIKA BAYER URETHANE KK and HOSUNG CHEMAX CO LTD.

Patent filings per year

Chart showing MITSUI TAKEDA CHEMICALS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shiraki Hiroyuki 26
#2 Kumaki Takashi 17
#3 Saeki Takuya 17
#4 Izukawa Tsukuru 17
#5 Hirata Fumiaki 13
#6 Sasano Shigetoshi 11
#7 Inaoka Katsumi 10
#8 Utsumi Hiroyuki 10
#9 Okubo Kazuhiko 10
#10 Yoshida Tsutomu 10

Latest patents

Publication Filing date Title
WO2006059617A1 Polyurethane-polysilicic acid composite and method for production thereof
JP2006002145A Composition for polyurethane foam, polyurethane foam obtained from the composition and its application
CN1922269A Copolymer-containing aliphatic polyester resin composition
CN1989217A Two-component curable solventless adhesive
JP2006057073A Method for producing methylene-crosslinked polyphenylene polyisocyanate
JP2006057072A Method for producing methylene-crosslinked polyphenylene polyisocyanate
JP2006137870A Method for producing polyamide foam and application of the same
WO2005040243A1 Flexible polyurethane foam and use thereof
CN1720294A Paste composition and use thereof
EP1679348A1 Paste composition and use thereof
CN1878836A Aqueous resin composition with gas barrier property and laminated film
JP2005139436A Aqueous resin composition with gas barrier property and laminated film
JP2005139435A Aqueous polyurethane resin composition and laminated film
JP2006104226A Aqueous polyurethane composition and its preparation method
JP2006070186A Curing agent and two-pack type curable resin composition
JP2006070073A Polyether, polyether polyol composition, and respective methods for producing them, and plasticizer containing the polyether
JP2005097583A Cold-cure soft polyurethane foam and polyetherpolyol for the polyurethane foam
JP2005096432A Powder composition for slush molding and molded article of the same
JP2005089734A Two-pack type curable solvent-free adhesive and two-pack type curable solvent-free adhesive composition
JP2005060690A Polyurethane resin, water based polyurethane resin, hydrophilicity modifier, moisture permeable resin, and method for producing polyurethane resin