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SEIKO KAGAKU KK

Overview
  • Total Patents
    78
  • GoodIP Patent Rank
    115,963
About

SEIKO KAGAKU KK has a total of 78 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, organic fine chemistry and chemical engineering are SHANGHAI CAS ADVANCED RES INST, BAODING TIANWEI SOLARFILMS CO LTD and SHANGHAI BAOSTEEL IND INS CORP.

Patent filings in countries

World map showing SEIKO KAGAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 78

Patent filings per year

Chart showing SEIKO KAGAKU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanabe Takeshi 22
#2 Yamaki Daisuke 16
#3 Ueno Tsuneaki 12
#4 Iwahashi Junji 8
#5 Fukamachi Shinji 8
#6 Ando Shinji 8
#7 Matsumoto Kozue 7
#8 Shibata Emiko 6
#9 Fujiwara Kunihiko 6
#10 Mifune Kunio 6

Latest patents

Publication Filing date Title
JP2020172577A Ozone-resistant antioxidant
JP2020090457A Method for producing polymerizable vinyl compound
JP2019214661A Slidable composition and rubber composition using the same
JP2019137814A Blooming inhibitor and rubber composition using the same
JP2018095800A Polymerization inhibitor
JP2018095704A Silane coupling agent composition and compounding agent for rubber
JP2017222830A Rubber composition
JP2017206452A Polymerization inhibitor for vinyl monomer and method of removing polymerization inhibitor for vinyl monomer
JP2017203135A Aqueous dispersion of polyolefin resin composition, surface treatment agent, and surface treatment agent for rubber
JP2017110160A Polymerization inhibitor
JP2017052842A Polychloroprene latex composition
JP2016199632A Polymerization inhibitor for high temperature distillation, and method for inhibiting polymerization
JP2016160189A Polymerization inhibitor composition, coloring prevention method of polymer inhibitor, material composition and coloring prevention method of material composition
JP2016050236A Adhesion preventing agent for rubber latex
JP2015174889A Inhibitor solution and polymerization inhibition method
JP2014136715A Rubber composition
JP2014118350A GRANULAR p-METHOXYPHENOL, AND PRODUCTION METHOD THEREOF
JP2014065767A Color protective agent composition, material composition, and color protection method
JP2013237720A α-TOCOPHEROL-CONTAINING COMPOSITION AND METHOD FOR PREVENTING COLORING OF α-TOCOPHEROL
JP2013035989A Coloring inhibitor, coloring prevention method, and composition to which coloring inhibitor has been added