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KAKEN KOGYO KK

Overview
  • Total Patents
    40
About

KAKEN KOGYO KK has a total of 40 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Japan, Taiwan and United States. Its main competitors in its focus markets organic fine chemistry, machines and micro-structure and nano-technology are HTE AG, BREIMAIR JOSEF and COMBIMATRIX CORP.

Patent filings in countries

World map showing KAKEN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 38
#2 Taiwan 1
#3 United States 1

Patent filings per year

Chart showing KAKEN KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshioka Hirokazu 11
#2 Komatsu Hirosaku 11
#3 Tanaka Mikio 7
#4 Owatari Toshimi 3
#5 Yamada Taku 3
#6 Furui Hirohiko 2
#7 Koike Yukio 2
#8 Oowatari Toshimi 2
#9 Funakoshi Fujio 2
#10 Koyanagi Yoshitomo 1

Latest patents

Publication Filing date Title
JP2005046930A Cutting grinding wheel and its manufacturing method
JP2001027607A Observation apparatus
JP2001017170A Member for transcripting liquid and device for transcripting liquid
JP2000300253A Liquid transfer member and transfer apparatus
JP2000287670A Transcribing member for liquid and its device
JP2000087851A Fluid compression equipment
JPH09309544A Container bag for powdery material or granular material
JPH09242905A Check valve having fluid flow rate adjusting function
JPH09220729A Gas injection method and apparatus in injection molding method
JPH09173183A Sheet
JPH09124073A Cushioning packaging bag for delivering article
JPH09112721A Check valve for packing bag
JPH0912038A Cushioning type packaging bag for shipping articles
JPH092775A Hoisting accessory for automatic slinging
JPH08324584A Package bag with nonreturn valve and device for manufacturing the same
JPH07286576A Reciprocation type fluid pressure device
JPH06228902A Cutting and correcting method of laying-rail tread
JPH0623935A Manufacture of antibacterial film
JPH0421417A Nozzle for injection molding machine capable of injecting gas
JPH0411981A Contaminant removing method and agent