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KAO CORP

Overview
  • Total Patents
    55,294
  • GoodIP Patent Rank
    138
  • Filing trend
    ⇩ 11.0%
About

KAO CORP has a total of 55,294 patent applications. It decreased the IP activity by 11.0%. Its first patent ever was published in 1961. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and basic materials chemistry are JOHNSON & JOHNSON BABY PROD, UNILEVER and CONOPCO INC.

Patent filings per year

Chart showing KAO CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kitaori Noriyuki 654
#2 Yoshida Osamu 544
#3 Fujikura Yoshiaki 483
#4 Nagahara Shinsuke 445
#5 Takaishi Naotake 408
#6 Mizunoya Hirohide 408
#7 Inamoto Yoshiaki 392
#8 Ishikawa Akira 374
#9 Shiga Akira 372
#10 Inagawa Yoshinori 364

Latest patents

Publication Filing date Title
JP2021007414A Tea beverage
JP2021006487A Method of manufacturing nonwoven fabric roll and nonwoven fabric roll
JP2021007412A Oil-and-fat composition
WO2021079797A1 Deodorizer composition
WO2021079798A1 Wipe material
WO2021075433A1 Water-in-oil emulsion cosmetic
JP2021009723A Method of evaluating difficulty of attaching visceral fat to foodstuff
WO2021070851A1 Anti-browning agent for leafy vegetables
WO2021070873A1 Liquid temporarily hair-dyeing agent composition
WO2021075300A1 Absorbent article
WO2021070709A1 Liquid-crystal composition
WO2021070699A1 Dispersant composition for hydraulic compositions for centrifugal molding
WO2021065895A1 Sunscreen cosmetic
JP2020198896A Yogurt
JP2020200349A Melanin decomposition inhibitor
WO2021054319A1 Flying pest control composition and flying pest control spray
WO2021054294A1 Method for producing tofu coagulant
WO2021049607A1 Toner for developing electrostatic charge image
WO2021049608A1 Electrostatic image development toner
WO2021049481A1 Resin composition