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KAWAMURA TAKAO

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    208,984
About

KAWAMURA TAKAO has a total of 77 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, pharmaceuticals and civil engineering are COLLINS JOHN R, INNOMED TECH INC and WILAMED GMBH.

Patent filings in countries

World map showing KAWAMURA TAKAOs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kawamura Takao 77
#2 Ito Hiroshi 32
#3 Miyamoto Naooki 20
#4 Doumaru Takayoshi 15
#5 Nishi Takeshi 11
#6 Wakita Kazuki 11
#7 Akita Seiji 11
#8 Harada Akio 10
#9 Nakano Masao 8
#10 Higuchi Hisashi 7

Latest patents

Publication Filing date Title
JP2015047323A High concentration hydrogen-mixed gas respiratory system
JP2007102148A Monochrome/color reflection/translucent-type electrophoretic display device using colored electrophoretic microparticulates with electret property
JP2005284234A Electrophoretic display element by vertical migration with barrier rib, electrophoretic display method and electrophoretic display apparatus
JP2005284235A Charged magnetic fine particle by irradiation with radiation
JP2005157232A Positively charged fine particle having positive hole trap by irradiation with radiation
JP2005154705A Negatively charged fine particle having electron trap caused by irradiation of radiation
JP2005157231A Non-charged magnetic fine particle by irradiation with radiation
JP2003107946A Heat plate for fixing, semicircular heating member for fixing and belt type fixing device
JP2002365949A Fixing machine
WO02071157A1 Fixing device
JP2002214951A Heat generating resistor sheet for fixing and fixing device
JP2002083671A Self-temperature control type quick heat plate and fixing equipment using the same
JP2002075603A Quick heat plate of heat-transmission intensified type and fixing device using the same
JP2002072735A Quick heat plate for fixing and fixing apparatus using the same
JP2001265149A Heat insulation reinforced type quick heat roller and device using the same
JP2001263336A Wear detection type quick heat roller
JP2001042675A New fixing heat roller
JP2000321911A Quick heat roller for heat accumulation type fixing
JP2000322428A Historical data processor
JP2000056607A Self-control type quick heat roller