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KOBUNSHI GIKEN CO LTD

Overview
  • Total Patents
    61
About

KOBUNSHI GIKEN CO LTD has a total of 61 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan, Australia and Germany. Its main competitors in its focus markets machines, surface technology and coating and civil engineering are METECNO PTY LTD, MACOR GIORGIO and SHANDONG JINGHONG INTELLIGENT TECH CO LTD.

Patent filings in countries

World map showing KOBUNSHI GIKEN CO LTDs patent filings in countries

Patent filings per year

Chart showing KOBUNSHI GIKEN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsumoto Mitsuo 56
#2 Deguchi Kouhei 29
#3 Deguchi Kohei 26
#4 Yoshikawa Yoshinobu 18
#5 Urata Yoshitomo 1
#6 Yamaguchi Kouhei 1
#7 Dekuchi Kohei 1
#8 Masunodo Mitsuo 1

Latest patents

Publication Filing date Title
JP2004161819A Flame-retardant resin composition
JPH0911410A Composite decorative sheet to be used for covering surfaces of constructional decorative laminates, etc.
JPH08216314A Heat-shrinkable double-layer tube and sheet for covering metal, and method for covering metal with them
JPH0422626A Manufacture of resin overlay plate
CA2016367A1 Method of manufacturing resin overlay plate
JPH03243348A Preparation of resin overlay panel
JPH0347370A Concrete form board and manufacture thereof
JPH02301405A Plate for concrete frame and its manufacture
JPH02144471A Concrete form board and manufacturing thereof
GB8814825D0 Production of filmed formwork
AU1825088A Apparatus for producing filmed formworks
JPS63168307A Surface coating method of board for concrete formwork
JPS63171679A Method for coating surface of sheet for concrete form
JPS623946A Method of coating upper section of woody board with powderedthermoplastic resin
JPS61108539A Manufacturing method of concrete form plate and device therefor
JPS6168379A Method of forming resin layer on surface of plywood for concrete frame
US4596623A Production of a filmed formwork
JPS60198225A Method and apparatus for forming resin layer to surface of base plate
JPS60190270A Production of panel for form of concrete
JPS60151004A Manufacture of board for concrete formwork