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YAMAMOTO MASAHIKO

Overview
  • Total Patents
    27
About

YAMAMOTO MASAHIKO has a total of 27 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan, Canada and Germany. Its main competitors in its focus markets furniture and games, audio-visual technology and environmental technology are KAMYSHEV ALEKSANDR VLADIMIROVI, JONG J M DUKE AUTOMATEN BV DE and EGI SRL.

Patent filings in countries

World map showing YAMAMOTO MASAHIKOs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 Canada 1
#3 Germany 1
#4 Spain 1
#5 France 1
#6 United Kingdom 1
#7 Italy 1
#8 Norway 1
#9 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yamamoto Masahiko 27

Latest patents

Publication Filing date Title
JP2010035976A Pot lid and pot
JP2008122586A Double-sided display apparatus
JP2008122587A Pivot support device
JP2000039859A Front light type display device
JP2000011702A Plane light source
JPH10157331A One touch book
JPH09313393A Pocket tissue
JPH09164804A Hydroplane preventing device and automobile therewith
JPH09164921A Mirror unit
JPH09146089A Surface light source for color display device and liquid crystal display device
JPH0956603A Frying pan
JPH08131324A Pot
JPH0889200A Liquid miso
JPH0866170A Instant miso soup
JPH07171043A Container for different kinds of liquid seasoning
JPH07157001A Sorted refuse bin with partition wall
JPH0770802A Socks
JPH07171049A Pot
JPS5889151A Preparation of pink rice, etc. by heating mixture of colored rice and polished and cleaned rice