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YAMAMOTO TAKEO

Overview
  • Total Patents
    11
About

YAMAMOTO TAKEO has a total of 11 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan and United States. Its main competitors in its focus markets semiconductors, optics and transport are MORI HIDEKI, UCHIDA SHINICHI and PARK JONG-HYUN.

Patent filings in countries

World map showing YAMAMOTO TAKEOs patent filings in countries
# Country Total Patents
#1 Japan 7
#2 United States 4

Patent filings per year

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

Focus industries

# Industry
#1 Semiconductors
#2 Optics
#3 Transport

Top inventors

# Name Total Patents
#1 Yamamoto Takeo 11
#2 Katsuno Takashi 2
#3 Endo Takeshi 2
#4 Fujiwara Hirokazu 2
#5 Watanabe Yukihiko 2
#6 Fushiki Michio 1
#7 Ikema Takehito 1
#8 Kitaguchi Atsushi 1
#9 Sato Takayuki 1
#10 Okuno Eiichi 1

Latest patents

Publication Filing date Title
JP2012012792A Road surface state measurement method, road surface state measurement apparatus and computer program
JP2011045680A Grill preventing fall of juice therefrom
JP2006325570A Hierarchical type apparatus for producing dried bean curd
JP2000342445A Open type boil-over preventive cooking/boiling pot
JP2000141968A File for pigeonholing drawings
JPS5988957A Method and apparatus for vertical flat string contained biasknitting
JPS57117660A Biass-weaving method and apparatus of flat strand