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SUNSTAR INC

Overview
  • Total Patents
    1,791
  • GoodIP Patent Rank
    4,265
  • Filing trend
    ⇩ 8.0%
About

SUNSTAR INC has a total of 1,791 patent applications. It decreased the IP activity by 8.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and consumer goods are PRENCIPE MICHAEL, RAJAIAH JAYANTH and FABRE PIERRE SANTE.

Patent filings per year

Chart showing SUNSTAR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kawai Yasuhiro 72
#2 Otsuki Hidehiko 64
#3 Nishiura Masahiro 62
#4 Matsumoto Motonobu 55
#5 Kato Keisuke 51
#6 Naeshiro Hidekazu 47
#7 Goto Masashi 41
#8 Sakurai Shinya 40
#9 Murakami Yuji 40
#10 Maekawa Akio 40

Latest patents

Publication Filing date Title
JP2020183443A Anti-skin aging external composition
JP2020168465A toothbrush
JP2020179173A Information processing system, information processing method, and control program
WO2020138331A1 Interdental cleaning tool
CN111297804A Liposomes and compositions
WO2020085356A1 Composition for oral cavity
JP2019194264A Oral composition for suppressing methyl mercaptan generation
JP2021008429A Oral composition with suppressed bitterness and astringency
JP2021007554A toothbrush
JP2021008423A Composition for oral cavity
JP2021007556A toothbrush
JP2021008427A Oral composition
JP2021007553A toothbrush
JP2021008422A Oral composition
JP2021007555A toothbrush
JP2021008424A Composition for oral cavity
JP2021007557A toothbrush
JP2021008425A Composition for oral cavity
JP2021008419A Oral composition
JP2021008428A Oral composition