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IRISAWA TAKESHI

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    236,384
About

IRISAWA TAKESHI has a total of 18 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering, telecommunications and audio-visual technology are KINOSHITA FUMIO, UNYUSHO DAISAN KOWAN KENSETSU and DETERING MICHAEL.

Patent filings in countries

World map showing IRISAWA TAKESHIs patent filings in countries
# Country Total Patents
#1 Japan 18

Patent filings per year

Chart showing IRISAWA TAKESHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Irisawa Takeshi 18
#2 Kuroiwa Kozo 2

Latest patents

Publication Filing date Title
JP2018100067A Various kinds of bicycles with handle foldable including next generation auto bicycle and motor scooter
JP2014216000A Next generation disaster prevention/reduction system
JP2007299357A Management/operation system for mainly people and object utilizing ic tag and various codes
JP2000242185A Dot display device by image height display patterning
JPS63103107A Suspension shovel
JPS61211426A Shoulder type lever soop
JPS61146927A Slewing type rope grip
JPS61106475A Surface sealing method for ceramic member
JPS61103112A Conduit for optical fiber
JPS6138012A Wide-angle handle
JPS6128631A Shovel with lever
JPS60103923A Opening and closing mechanism of lid provided with hooking mechanism
JPS58152516A Opening and closing mechanism having pillar provided to crank thereof
JPS58152515A Automatic opening and closing mechanism of lid
JPS5869989A Door cushion
JPS57174800A Getting-on signal
JPS57161217A Dam device utilizing flexibility of waterway
JPS51129108A Telephone which displays the telephone charge