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DIA CHEM KK

Overview
  • Total Patents
    13
About

DIA CHEM KK has a total of 13 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets basic materials chemistry, thermal processes and mechanical elements are FUSOO KASEI KK, BARRY BROS SPEC SERVICES and DIAMOND POWER SPECIALITY.

Patent filings in countries

World map showing DIA CHEM KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing DIA CHEM KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takasaki Akira 4
#2 Torikai Hidemutsu 2
#3 Sekiyama Hironobu 2
#4 Ishii Michihiro 2
#5 Kiyomiya Masami 2
#6 Isono Mitsuo 2
#7 Nakano Takaaki 1
#8 Mizunoe Hiroshi 1
#9 Kawada Akiyoshi 1
#10 Shibuya Masao 1

Latest patents

Publication Filing date Title
JPH10218246A Hot heat holding and cold heat holding stocker
JPH10132191A Piping heat insulation construction method and heat insulation material
JPH09273698A Heat retaining cover
JPH0914578A Foamed polystyrene heat insulating material and execution method therefor
JPH0578189A Liquid potassium silicate fertilizer
JPH0596261A Plug for cleaning pipe and production of the same
JPH03232787A Coated granular fertilizer and production thereof
JPH03164487A Granular magnesia sulfate fertilizer and production thereof
JPH03100089A Material for treating coated surface
JPH0395284A Coating surface treating agent
JPH0291571A Method and instrument for measuring body of eating taste
JPS6440600A Cleanser
JPS62166297A Propulsive cleaning device for inside of fluid tube