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MEIJI SEIKA KAISHA

Overview
  • Total Patents
    3,454
  • GoodIP Patent Rank
    228,535
About

MEIJI SEIKA KAISHA has a total of 3,454 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and biotechnology are ZHEJIANG HISUN PHARM CO LTD, SANKYO COMPANY LTD CHUO KU and SUMITOMO PHARMA.

Patent filings per year

Chart showing MEIJI SEIKA KAISHAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsuruoka Takashi 169
#2 Murai Yasushi 129
#3 Shomura Takashi 122
#4 Atsumi Kunio 121
#5 Iinuma Katsuharu 117
#6 Iwamatsu Katsuyoshi 117
#7 Inouye Shigeharu 113
#8 Fukatsu Shunzo 107
#9 Niida Taro 104
#10 Inoue Shigeharu 92

Latest patents

Publication Filing date Title
AU2012211390A1 Metallo-beta-lactamase inhibitors
TW201136946A Prophylactic or therapeutic agent for chronic hepatitis c
TW201143759A Triterpene derivative, and prophylactic or therapeutic agent for chronic hepatitis c
WO2011071026A1 Stabilized composition for aqueous suspension agricultural chemical
WO2011049166A1 Impregnated food
WO2011001897A1 Medicinal agent and method for treatment of intractable chronic hepatitis c
WO2010125910A1 Collagen peptide composition having good blood transfer properties, and food and drink containing same
WO2010114037A1 Method for identification of metallo-β-lactamase-producing bacterium
WO2010071218A1 Composition to control harmful organisms that contains 16-keto aspergillimide
JP2011102279A Composition for oral cavity
JP2011088858A Oral pharmaceutical composition
JP2011087483A Method for preventing fat bloom expressed on composite oily confectionery
JP2011087484A Method for producing composite oily confectionery
JP2011087485A Composite oily confectionery prevented from fat bloom
JP2011073990A Dna vaccine and bcg vaccine against nocardiosis in marine fish
JP2011051933A alpha-GLYCOSYL ANTHOCYANIN
JP2011036130A Cassis anthocyanin-containing beverage
JP2011031975A Carton with shake-out outlet
JP2010053129A Pest control composition
JP2011024534A 22 position hydroxylase