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YOKOYAMA INC

Overview
  • Total Patents
    16
About

YOKOYAMA INC has a total of 16 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets furniture and games and machines are BOHNER HUBERT, GUERRI JEAN and LI YONGYI.

Patent filings in countries

World map showing YOKOYAMA INCs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing YOKOYAMA INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yokoyama Katsunori 7
#2 Yamaguchi Shigeru 4
#3 Sakai Minoru 1
#4 Iizuka Katsutoshi 1
#5 Hayashi Michio 1
#6 Fujihata Takashi 1
#7 Kimura Hirokazu 1
#8 Yokoyama Tonari 1

Latest patents

Publication Filing date Title
JP2010051568A Foaming tool
JP2009273649A Mascot with strap
JP2008148863A Cooking pot lid
JP2006068510A Cushion structural body and sheet containing it
JP2004237035A Slip-proof silicone sheet
JP2003061819A Cooking container
JP2003063560A Blister pack for anchor plugs
JP2002336120A Pot
JP2001190433A Attachable and detachable handle structure
JP2001169902A Pan
JP2001139726A Biodegradable resin composition containing cellulose acetate
JPH10246212A Fixture using metallic and wooden members
JPH1099213A Cold drink container
JPH0958753A Cold insulating container
JPH06284987A Bathing towel
JPS61252356A Open type steaming method and apparatus for wool futon