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YAMAMOTO TAKAO

Overview
  • Total Patents
    34
About

YAMAMOTO TAKAO has a total of 34 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, Japan and EPO (European Patent Office). Its main competitors in its focus markets furniture and games, environmental technology and transport are TAIYO ELECTRIC CO, CHONGQING YEPEI E-COMMERCE CO LTD and HUNAN KUAIWAN NETWORK TECH CO LTD.

Patent filings in countries

World map showing YAMAMOTO TAKAOs patent filings in countries
# Country Total Patents
#1 United States 24
#2 Japan 9
#3 EPO (European Patent Office) 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yamamoto Takao 34
#2 Katagiri Shota 9
#3 Kiyomoto Masahiro 8
#4 Nishimura Yoshitaka 8
#5 Okuyama Mayumi 3
#6 Kakeda Masahide 2
#7 Iyama Tatsuya 2
#8 Ozaki Shinji 2
#9 Takafuji Yuma 2
#10 Nakajima Masaitsu 2

Latest patents

Publication Filing date Title
JP2006212098A Hot carbonated water preparation apparatus and method
JP2005344698A Suction device using fall of water
JP2005270943A Supernatant water discharge device in method for batch-wise activated sludge of sewage disposal
JP2005161287A Device for dissolving air into water
JP2005002977A Waterproof construction of submersible pump
JP2004243295A Water bed fixed type contact material apparatus
JPH1146629A Lure
JPH09224562A Production for salt reducing pickled ume and picked ume jam
JPH0965820A Production of bread containing ume flesh
EP0266454A1 Binder
US4770913A Binder