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YAMAMOTO YASUYUKI

Overview
  • Total Patents
    30
About

YAMAMOTO YASUYUKI has a total of 30 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets audio-visual technology, machines and semiconductors are SCHULZ-HARDER JUERGEN, AMERICAN LAVA CORP and CURAMIK ELECTRONICS GMBH.

Patent filings in countries

World map showing YAMAMOTO YASUYUKIs patent filings in countries

Patent filings per year

Chart showing YAMAMOTO YASUYUKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamamoto Yasuyuki 28
#2 Maeda Masakatsu 6
#3 Shioura Eiji 3
#4 Yamamoto Mayumi 2
#5 Yamamoto Kouichi 2
#6 Yatabe Osamu 2
#7 Sugawara Ken 1
#8 Gotoh Kunihiro 1
#9 Iino Kimio 1
#10 Hagihara Yoshiyuki 1

Latest patents

Publication Filing date Title
JP2008175039A Method of driving both steel pipe pile and soil cement pile
US2008131673A1 Method for Producing Metallized Ceramic Substrate
JP2000316914A Wheel chair transmission
GB9821149D0 An automatic fold-up umbrella for easier closing
JPH11155619A Umbrella with winding cloth
JPH11222266A Liquid soap refilling pump type container
JPH11198507A Stamp and seal case
JPH1142367A Reversible pannel
JPH1123293A Stolen car current position transmitting system
JPH1120759A Storable handlebar fitted with antitheft function
JPH09313578A Small size sterilizing lamp
JPH09302652A Construction method of making compaction composite pile having pile column core made of cement pile
JPH09155246A Spray nozzle for wet spraying work in fire resistive covering method for steel structure
JPH09141143A Semidry spray in refractory coating method for steel structure and spray nozzle for construction
JPH0999125A Indication transmitting method and device of swimming
JPH09102813A Simple dial device of portable telephone
JPH0999172A Jigsaw puzzle
JPH0731708A Scaffold base for training golf
WO9425399A1 Portable water purifier
JPH04281923A Mixer of sand and agents