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OIKAWA TOMOJI

Overview
  • Total Patents
    30
About

OIKAWA TOMOJI has a total of 30 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and transport are SHANGHAI XI ANGMING HIGH SCHOO, BEIJING XINXUANSHIWEI TECHNOLOGY CO LTD and XINKAI UNIVERSAL PILOT PLANT B.

Patent filings in countries

World map showing OIKAWA TOMOJIs patent filings in countries
# Country Total Patents
#1 Japan 30

Patent filings per year

Chart showing OIKAWA TOMOJIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Oikawa Tomoji 30

Latest patents

Publication Filing date Title
JP2009006688A Cleaning tool for blackboard eraser
JP2005289336A Pneumatic windshield wiper of automobile
JP2005121001A Large size bus propelled by wind turbine generator
JP2004245207A Motorcycle using wind power generation
JP2004211609A Electric car by wind power generation
JP2004182209A Direction indicator for automobile
JP2004175329A Sunshade device for automobile
JP2004176696A Lighthouse using wind power generator
JP2004176697A Vessel by wind power generation
JP2003293940A Simple wind power generating device
JP2003293931A Train using wind power generating device
JP2003293932A Train using wind power generation
JP2003293933A Simple wind power generating device
JP2003299206A Electric vehicle driven by wind power generation
JP2003293934A Automotive truck using wind power generation
JP2003299207A Electric vehicle by wind power generation
JP2003291654A Sunshade device for automobile
JP2003290275A Gauze for preventing athlete's foot
JP2003292440A Agent for treatment of atopic dermatitis
JP2003291786A Air wiper for automobile