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KATAYAMA KAZUNARI

Overview
  • Total Patents
    30
About

KATAYAMA KAZUNARI has a total of 30 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, transport and basic communication technologies are ISHIDA MITSUNORI, SHENZHEN WUZHOULONG MOTORS CO LTD and SUZUKI ETSUKO.

Patent filings in countries

World map showing KATAYAMA KAZUNARIs patent filings in countries
# Country Total Patents
#1 Japan 30

Patent filings per year

Chart showing KATAYAMA KAZUNARIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Katayama Kazunari 30

Latest patents

Publication Filing date Title
JPH0374233A Vehicle loading footwear box
JPH0374232A Direction indicating device for automobile
JPH0356041A Electric switch
JPH02112316A Transistor switch
JPH0295103A Power source of electric device for vehicle
JPH01212618A Safe outlet/inlet of vehicle
JPH01208224A Automatic car door
JPS6378078A Dc power source unit for experiment
JPS6365805A Purse
JPS6361660A Actuator for automotive direction lamp
JPS61245289A Preventor for forgotten loading of passengers
JPS61193614A Portable footwear receiver
JPS59166179A Number lots drawing apparatus
JPS59128026A Automatic interrupter using transistor for signal lamp on vehicle
JPS58101838A Automatic contactless flasher for signal lamp mounted on vehicle
JPS57146399A Sightseeing bus capable of preventing missing of passenger in loading
JPS57139309A Tray
JPS56122525A Switch circuit using semiconductor
JPS5675227A Preventive device traffic accident at the time of large vehicle's turning to left
JPS5541142A Automotive generator output voltage regulator circuit