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YASUDA MASAO

Overview
  • Total Patents
    13
About

YASUDA MASAO has a total of 13 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets computer technology are BECRYPT LTD, IZP BEIJING TECHNOLOGY CO LTD and HAUSER WALTER A.

Patent filings in countries

World map showing YASUDA MASAOs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 United States 1

Patent filings per year

Chart showing YASUDA MASAOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Computer technology

Focus technologies

Top inventors

# Name Total Patents
#1 Yasuda Masao 13
#2 Yasuda Mototake 4
#3 Yamauchi Itsurou 1

Latest patents

Publication Filing date Title
JP2002165686A Wall-hanging plate stand for decorative plate
JPS58101954A Z-shaped steel
JPS5880001A Inclined rall
JPS5880013A Apparatus for clamping railroad crosstie on bridge
JPS57174501A Structure of assembling adjustment type tie plate
JPS5771903A Noise attenuating constitution of adjustable type rail splice and clamping apparatus thereof
JPS556047A Different bended elastic washer
JPS54124407A Rail joint silencing plate and connecting device
JPS5353190A Percutaneous skin electrode
JPS52140139A Mirror for vehicle
JPS5161903A Hokyobano setsuchaku mataha tenchakutoshita reerutsugimeno hogozetsuenban