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OKADA RYOJI

Overview
  • Total Patents
    11
About

OKADA RYOJI has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ZHONGSHAN BISEN PLASTIC ELECTRONIC PRODUCTS CO LTD, DALIAN LUFEI PHOTOELECTRIC TECHNOLOGY CO LTD and NESTERENKO GENNADIJ A.

Patent filings in countries

World map showing OKADA RYOJIs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing OKADA RYOJIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Okada Ryoji 11
#2 Kikuji Tatsuro 1
#3 Kaneko Satoru 1

Latest patents

Publication Filing date Title
JP2013070349A Headphone with not easily entangled cords
JP2012082007A Can tab
JP2011225366A Garbage can with dustpan
JP2011113555A Personal computer to be placed under printer
JP2011086269A Printer personal computer
JP2010183549A One-segment audio digital camera
JP2010009559A Electronic delegation reception browsing system as to refund claiming legal action delegation of overpayment, existing payment and other obligation
JP2005011782A Luminaire with time switch
JP2004310719A Remote control keyboard
JP2004307055A Cap for can juice
JPH1159197A Automobile cover and method for using automobile cover