Learn more

DAISAN KASEI KK

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    232,188
About

DAISAN KASEI KK has a total of 25 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets organic fine chemistry, environmental technology and macromolecular chemistry and polymers are DHAWAN RAJIV, SPOLEK PRO CHEMICKOU A HUTNI VYROBU A S and CHINA PETROLEUM CHEM CO LTD.

Patent filings in countries

World map showing DAISAN KASEI KKs patent filings in countries
# Country Total Patents
#1 Japan 21
#2 EPO (European Patent Office) 2
#3 United States 2

Patent filings per year

Chart showing DAISAN KASEI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maruyama Hiroshi 15
#2 Wada Masahiro 4
#3 Maekawa Akio 4
#4 Inoue Takashi 3
#5 Tamura Takeshi 3
#6 Shiride Shigekimi 2
#7 Watanabe Yoichi 2
#8 Nomura Tetsuo 2
#9 Mochizuki Tsutomu 2
#10 Urata Yasuo 1

Latest patents

Publication Filing date Title
JP2019194163A Ester compound and lubricant base oil
JP2006117952A Heat resistant material
JP2005292330A Label with alarm whistle function
JP2004083661A Method for improving heat stability of polyparaxylene derivative film and polyparaxylene derivative
JP2000080051A Preparation of 1,1,9,9-tetrabromo-[2,2]-paracyclophane
JPH10195181A Heat-resistant poly-alpha, alpha-difluoro-paraxylylene film
JPH0959187A Dichloro-tetrafluoro-(2,2)-p-cyclophane and its production
JPH0925252A Tetrafluoro-(2,2)-paracyclophane and its production
JPH06122649A Production of higher alpha-branched fatty acid
JPH0525076A Production of ether
EP0436957A1 Process for the preparation of dichloro-(2,2)-paracyclophane
JPH04182451A Production of higher fatty acid monoglyceride
JPH03218328A Production of (2,2)-paracyclophane
JPH04173796A Adsorptive separation of nucleotide
JPH041146A Production of dichloro-(2,2)-paracyclophane
JPH03280859A Functional food containing inulins
JPH03280852A Functional food containing chitin and its derivative
JPH03206056A Production of dichloro-(2,2)-paracyclophane
JPH03200744A Production of higher fatty acid monoglyceride
JPH03139291A Method for treating shell of crustacea using enzyme