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SUMIYOSHI KINZOKU KK

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    239,667
About

SUMIYOSHI KINZOKU KK has a total of 11 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, environmental technology and agriculture are OPT TECHNO KK, DANREX KK and WUXI DALISHEN STEEL STRUCTURE SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SUMIYOSHI KINZOKU KKs patent filings in countries

Patent filings per year

Chart showing SUMIYOSHI KINZOKU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arai Shuji 6
#2 Horie Shigeyuki 3
#3 Ikegami Takeshi 2
#4 Takeuchi Michihiro 2
#5 Shin Takemi 2
#6 Kono Masao 1

Latest patents

Publication Filing date Title
WO2017221429A1 Cultivation shelf system and cultivation system
JP2012216738A Led package
JP2009148518A Check valve
JP2009119210A Mixed injection tube
JP2007092007A Manufacturing method of charcoal, and charcoal-manufacturing apparatus
JP2007007367A Aroma diffuser
JP2006334354A Portable body warmer
JP2002220580A Controlling material for controlling emission of hydrogen chloride, chlorine or dioxins
JP2003074496A Fan motor device
JP2001065843A Restriction member for restricting hydrogen chloride, chlorine or dioxins
JP2000276084A Light emission display device