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SEKIYA TETSUO

Overview
  • Total Patents
    15
About

SEKIYA TETSUO has a total of 15 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan, Canada and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and organic fine chemistry are E TEC KK, CRULL SIEGFRIED and VEM ELEKTROANTRIEBE GMBH.

Patent filings in countries

World map showing SEKIYA TETSUOs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 Canada 1
#3 United States 1
#4 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing SEKIYA TETSUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sekiya Tetsuo 15
#2 Narita Kiyoji 12
#3 Narita Kiyotsugu 2
#4 Suzuki Kazuo 1
#5 Umezu Kohei 1
#6 Okushima Hiromi 1
#7 Matsuyama Masayoshi 1
#8 Inoue Shinya 1
#9 Hyodo Chiaki 1

Latest patents

Publication Filing date Title
JP2010239853A Non-contact charger for electric vehicle
JP2010124679A Propulsion motor for electrically driven vehicle
JP2009218195A Portable electromagnetic cooking oven-cum-rotating device and portable electromagnetic cooking oven-cum-stirring device
JP2009231255A Energy converter, and electromagnetic range and agitator
JP2003097839A Electric ventilation device
JP2003093307A Electric washing machine
JP2003047874A Motor operated garbage disposal device
JP2001212057A Electric dish washer
JP2001069734A Electric energy converter
JP2001057762A Motor