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YAMAMOTO JUNJI

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    219,039
About

YAMAMOTO JUNJI has a total of 23 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets telecommunications and environmental technology are ZHONGXING TELECOMM CO LTD, JRC CANADA INC and COMMIL USA LLC.

Patent filings in countries

World map showing YAMAMOTO JUNJIs patent filings in countries
# Country Total Patents
#1 Japan 22
#2 United States 1

Patent filings per year

Chart showing YAMAMOTO JUNJIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yamamoto Junji 23
#2 Yamaoka Ryouji 1
#3 Tokunaga Ayami 1
#4 Yamaoka Legal Representative Tetsuo 1
#5 Hanaoka Seishi 1

Latest patents

Publication Filing date Title
JP2020134668A Specific gravity layered structure model of earth
JP2018057777A Cooking utensil rest for handle
JP2009189349A Scoop for pet toilet
JP2009061240A Toe slippers
JP2009007063A One hand operated dispenser
JP2009000481A Freely placeable rice scoop
JP2008310788A Advertisement information providing system using live camera installed in home delivery service agency in every area of country
JP2008225427A Advertisement information providing system using live cameras installed at news dealer's shop sited all over country
JP2007310853A Management system of instruction manual using qr code
JP2005333961A Lead
JP2005320064A Envelope or the like
JP2005124561A Grip for preventing rubbing against lead
JP2005000146A Puppy holder
JP2004243061A Tool for preventing deviation of safety-pin
JP2004227551A Mouse
JP2004227546A Armrest and mouse pad
JP2003300397A Push pin for setting writing instrument
JPH11127938A Strap for bag
JPH09218679A Antimicrobial musical instrument