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SUNSTAR KK

Overview
  • Total Patents
    197
About

SUNSTAR KK has a total of 197 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and machines are BRADLEY PHARMACEUTICALS INC, SANSHO SEIYAKU KK and CUSKIN CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hasegawa Kenji 24
#2 Mori Shigeki 21
#3 Takatsuka Tsutomu 13
#4 Iida Seiichi 13
#5 Katsuragi Yasuhiro 12
#6 Nakao Akira 11
#7 Hashimoto Akira 11
#8 Yokosuka Naomi 10
#9 Nanjo Masashi 10
#10 Niinou Yasunori 9

Latest patents

Publication Filing date Title
US2008248124A1 Process for producing pharmaceutical composition
US2005244346A1 Composition for oral cavity
CA2284791A1 Method of remineralizing teeth
WO9731614A1 Denture stabilizer composition
EP0704180A1 Device for mouth hygiene
SG75757A1 Oral composition
US5292528A Oral Composition
US5303852A Viscous liquid-dispensing container having a resilient follower
US5489625A Dental adhesive coating base composition and oral composition
US5223404A Composition for testing periodontal diseases
KR0162643B1 Skin whitening cosmetics
AU6023890A Skin whitening cosmetics
CA2022654A1 Skin whitening cosmetics
US5257434A Toothbrush
WO9002544A1 Composition for oral cavity
US4957202A Commodity package with auxiliary container portion
EP0325472A2 Composition for testing periodontal diseases
US5030445A Cosmetic composition
EP0265771A1 Mouthpiece and method for producing the same
EP0255341A2 Reagent for testing periodontal diseases