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KOBUNSHI KAKO KENKYUSHO

Overview
  • Total Patents
    90
About

KOBUNSHI KAKO KENKYUSHO has a total of 90 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets machines, textiles and paper and chemical engineering are SOLBECK ERIK, SOELBECK ERIK and SOLBECK E.

Patent filings in countries

World map showing KOBUNSHI KAKO KENKYUSHOs patent filings in countries
# Country Total Patents
#1 Japan 90

Patent filings per year

Chart showing KOBUNSHI KAKO KENKYUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yazawa Masahide 63
#2 Kurihara Kazuhiko 51
#3 Tani Haruhisa 47
#4 Yazawa Hiroshi 39
#5 Okada Tokio 25
#6 Kojima Shigezou 24
#7 Tsuyama Setsuya 6
#8 Sasaki Yasuo 5
#9 Matsumoto Masaki 3
#10 Kuroiwa Yoshiki 2

Latest patents

Publication Filing date Title
JPS60259602A Rubber plastic glove
JPS60215827A Compression box type crimping machine for high speed operation
JPS60189434A Agricultural hollow body film and manufacture thereof
JPS59130635A Production of rolled metallic net
JPS6039470A Continuous fiber heat method and apparatus
JPS59199806A Drawing of spun filament in rotated solution
JPS5994632A Compressed box type crimp imparting machine
JPS58113076A Push-in winding method
JPS5959931A High speed pressure filling case type crimping machine
JPS5959215A Tubular separation membrane
JPS5959958A Method and apparatus for producing bias nonwoven fabric
JPS5939452A Preparation of metallic fiber
JPS58219024A Method and apparatus for stretching film and fiber material
JPS58158240A Insulating material for extra-high voltage
JPS58135047A Replacing method for wound core in two-drum type surface winder
JPS5851114A Method of scoring thermoplastic film
JPS5813982A Device for drying and thermally treating cloth-like body
JPS587340A Cloth-shaped body mainly consisting of woof
JPS57193510A Taking off method of jetted filament by centrifugal spinning method
JPS57183434A Windening of strip like parallel fibers