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HITACHI MAGNET WIRE CORP

Overview
  • Total Patents
    67
About

HITACHI MAGNET WIRE CORP has a total of 67 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets electrical machinery and energy, basic materials chemistry and macromolecular chemistry and polymers are KIKUCHI HIDEYUKI, GEORGE CO P D and WATERGUARD IND INC.

Patent filings in countries

World map showing HITACHI MAGNET WIRE CORPs patent filings in countries
# Country Total Patents
#1 Japan 44
#2 China 9
#3 United States 5
#4 EPO (European Patent Office) 2
#5 Germany 1
#6 Spain 1
#7 France 1
#8 Italy 1
#9 Republic of Korea 1
#10 Sweden 1
#11 Singapore 1

Patent filings per year

Chart showing HITACHI MAGNET WIRE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kikuchi Hideyuki 45
#2 Yukimori Yuzo 22
#3 Takano Yuji 14
#4 Goto Masayoshi 11
#5 Honda Yuki 8
#6 Funayama Yasuhiro 8
#7 Asano Kenji 5
#8 Hideyuki Kikuchi 5
#9 Hanada Takahiko 4
#10 Hanawa Hidehito 3

Latest patents

Publication Filing date Title
JP2013151686A Coating material for partial discharge resistant enameled wire and partial discharge resistant enameled wire
JP2012251150A Polyamideimide resin insulation coating material and insulation wire using the same
JP2012146638A Painting die and method of manufacturing enamel wire
JP2013117383A Detection method of protruding defect of enamel wire, protruding defect detection apparatus for enamel wire, and protruding defect detection system for enamel wire
JP2013020742A Painting die for flat square enamel wire and method of manufacturing flat square enamel wire
JP2013004399A Method of manufacturing rectangular enameled wire
JP2012229314A Insulating varnish, and insulated wire using the same
JP2012211241A Insulation coating material, electrically insulated wire using the insulation coating material, and coil
JP2012204270A Insulation electric wire
JP2012197367A Insulating coating material, and insulating electric wire using the same
JP2012185907A Insulated cable
JP2012097216A Insulation coating and insulated wire using the same
JP2012087246A Heat-resistant self-fusion-bonding coating material and heat-resistant self-fusion-bonding enameled wire
CN102002317A Polyamide-imide resin based insulating varnish and insulated wire covered with same
JP2011238463A Manufacturing method for straight angle enamel wire and straight angle enamel wire
JP2011210645A Insulating paint and insulated wire using the same
JP2011187262A Polyamideimide resin insulation coating and insulated wire using the same
JP2010238662A Insulating coating, insulated wire and coil using the same
JP2010159419A Polyamideimide resin insulating varnish and insulated wire using the same
US2010218972A1 Insulated electric wire