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YAMADA FUJIO

Overview
  • Total Patents
    29
About

YAMADA FUJIO has a total of 29 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, EPO (European Patent Office) and Germany. Its main competitors in its focus markets machines and materials and metallurgy are ENRIETTI LEO, WIESER MARIANNE and MATCON INC.

Patent filings in countries

World map showing YAMADA FUJIOs patent filings in countries
# Country Total Patents
#1 Japan 24
#2 EPO (European Patent Office) 2
#3 Germany 1
#4 Taiwan 1
#5 United States 1

Patent filings per year

Chart showing YAMADA FUJIOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yamada Fujio 29
#2 Inoue Yasunari 1
#3 Nakamura Tetsuya 1
#4 Nishi Tsuneo 1

Latest patents

Publication Filing date Title
JP2006035686A Shut-off valve for injection molding machine
JP2005067178A Injection molding apparatus and molding method
JP2004209955A Valve gate of hot runner mold for injection molding
JP2004148391A Injection apparatus for molten metal material
JP2004017155A Member having excellent errosion resistance for aluminum molten metal
JP2002333073A Rotary valve for molten material
JP2001225328A Molten material supply apparatus
JP2001162651A Heating nozzle
JP2000351135A Production of metal passage member
JP2000254764A Device for supplying material for molten metal and device for forming metallic material utilizing this device
JP2000164325A Electric heating device and terminal structure thereof
JP2000087585A Lifting device for automobile in parking space
JPH11314148A Method for injection-forming metallic material using hotrunner die device and hot-runner die device therefor
JPH11254116A Hot-runner nozzle
JPH11200652A Ascending/descending slope device in parking area
JPH1176943A Flow passage switching device
JPH0847946A Hot nozzle in mold device for side gate type runnerless injection molding
JPH07232349A Temperature controller for hot nozzle
JPH07178777A Hot nozzle for runnerless injection molding of plastic
JPH079494A Gate hole opening/closing device in injection molding nozzle