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NIHON KANKOU SHIKISO KENKYUSHO

Overview
  • Total Patents
    17
About

NIHON KANKOU SHIKISO KENKYUSHO has a total of 17 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets basic materials chemistry and environmental technology are KOERBL JIRI, HIDAWA YOSHIYUKI and KUNSHAN VISIONOX DISPLAY TECHN.

Patent filings in countries

World map showing NIHON KANKOU SHIKISO KENKYUSHOs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing NIHON KANKOU SHIKISO KENKYUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yasui Shigeo 13
#2 Ono Masashi 10
#3 Uchida Tatsuo 10
#4 Kobayashi Yoshiko 8
#5 Nakagawa Yoshinori 4
#6 Chitose Shigeo 4
#7 Nakahara Masakazu 2
#8 Funakoshi Hitoshi 2
#9 Okazaki Masahiro 1
#10 Mitsuyama Hideo 1

Latest patents

Publication Filing date Title
JPS60202817A Agent for treatment of cultured fish
JPS6054624A Hatching treating agent of fishes and shellfishes
JPS59217761A Indolenine and thiacyanine dyestuff
JPS5993776A Improvement of solubility of azo dyestuff in liquid crystal and two-color azo dyestuff for liquid crystal
JPS5976041A Anthraquinone compound and liquid crystal composition containing the same
JPS5947261A Method for improving dichroism of azo dye for liquid crystal
JPS5920355A Anthraquinone dye and liquid crystal composition containing same
JPS58157883A Dichroic dyestuff for liquid crystal and improving method for dichroism of dyestuff
JPS58113203A Manufacture of photo-reversible color changeable resin formed body
JPS5865286A Thiazolium compound
JPS5863756A Special coagulate of merocyanine pigment
JPS5825381A Liquid crystal composition
JPS57205448A Anthraquinone dye, dichruic dye for liquid crystal composed of said dye, and liquid crystal composition consisting of sald dye and nematic liquid crystal
JPS57188556A Novel triphenylmethane compound
JPS57190048A Color liquid crystal material using anthraquinone dye
JPS57167352A Dichroic coloring mater for liquid crystal consisting of 3,4,9,10-perylenetetracarboxylic acid diimide derivative
JPS57165456A Dichromatic dye for liquid crystal composed of anthraquinone dye