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TSUBONE KAZUO

Overview
  • Total Patents
    56
About

TSUBONE KAZUO has a total of 56 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 environmental technology, electrical machinery and energy and measurement are ZAP V TEPLOTEKHNICHESKOGO NII, WUXI DOMA DESIGN CREATIVE CO LTD and NIPPON TOKUSHU KOGAKU JUSHI KK.

Patent filings in countries

World map showing TSUBONE KAZUOs patent filings in countries
# Country Total Patents
#1 Japan 56

Patent filings per year

Chart showing TSUBONE KAZUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsubone Kazuo 56

Latest patents

Publication Filing date Title
JPS60122860A Forced circulation type solar water heater
JPS606147A Drivable flying float
JPS59177095A Washer by flow-down washing water
JPS5956047A Solenoid opening and closing valve for double structured solar heat hot-water heater
JPS5917389A Compression operating device for compression washer
JPS58219356A Solar heat water heater
JPS58142135A Cooling unit utilizing propane bomb
JPS58124163A Solar-heat water heater and heat collector thereof
JPS5872844A Backward flow stopping pipe for water with reduced temperature of double solar heat water heater
JPS5849193A Washing tub of electric washer
JPS57183891A Container for carrying out washing operation
JPS57153695A Washing water tank for washer
JPS57125638A Fish signal light
JPS5765542A Tank of solar heat hot water boiler provided with windmill type heat generating section
JPS5758042A Solar water heater utilizing hot air
JPS5710054A Heat collector for solar water heater
JPS56134944A Lighting float
JPS56134943A Lighting float for fishing
JPS56127034A Lighting float
JPS56113241A Light length changeable lighting float