Inventor
SATSU YUICHI
JP49 patents
⚠️ This page may combine multiple inventors who share the name “SATSU YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
36 patentsUS7179340B2Feb 20, 2007
Rare-earth magnet and manufacturing method thereof and magnet motor
HITACHI LTD12 citations93
US6924971B2Aug 2, 2005
High dielectric constant composite material and multilayer wiring board using the same
HITACHI LTD19 citations93
US7696662B2Apr 13, 2010
High resistance magnet and motor using the same
HITACHI LTD18 citations92
US6762511B2Jul 13, 2004
Thermosetting resin composition
HITACHI LTD16 citations92
US6638352B2Oct 28, 2003
Thermal stable low elastic modulus material and device using the same
HITACHI LTD31 citations92
US6344273B1Feb 5, 2002
Treatment solution for forming insulating layers on magnetic particles process for forming the insulating layers, and electric device with a soft magnetic powder composite core
HITACHI LTD16 citations92
US6225418B1May 1, 2001
Thermosetting resin composition
HITACHI LTD18 citations92
US6054219AApr 25, 2000
Process for forming insulating layers on soft magnetic powder composite core from magnetic particles
HITACHI LTD40 citations92
US5768108AJun 16, 1998
Multi-layer wiring structure
HITACHI LTD35 citations92
US5178962AJan 12, 1993
Metal-organic macromolecular synthetic resin composite and process for producing the same
HITACHI LTD35 citations92
US8358040B2Jan 22, 2013
Permanent magnet type electric rotating machine
HITACHI LTD16 citations84
US7972450B2Jul 5, 2011
High resistance magnet and motor using the same
HITACHI LTD7 citations84
US7880357B2Feb 1, 2011
Sintered magnet and rotating machine equipped with the same
HITACHI LTD8 citations84
US7800271B2Sep 21, 2010
Sintered magnet and rotating machine equipped with the same
HITACHI LTD11 citations84
US7352184B2Apr 1, 2008
MRI apparatus with high-resistance magnet
HITACHI LTD10 citations84
US7569114B2Aug 4, 2009
Rare-earth magnet and manufacturing method thereof and magnet motor
HITACHI LTD6 citations74
US7220481B2May 22, 2007
High dielectric constant composite material and multilayer wiring board using the same
HITACHI LTD8 citations74
US5712080AJan 27, 1998
Method for manufacturing printed circuit board
HITACHI LTD9 citations74
US5686191ANov 11, 1997
Thin film wiring board
HITACHI LTD8 citations74
US7112634B2Sep 26, 2006
Thermosetting resin composition
HITACHI LTD10 citations73
US7108939B2Sep 19, 2006
Covalently bonded catalyst carrier and catalytic component
HITACHI LTD10 citations73
US6821657B1Nov 23, 2004
Solvent-free thermosetting resin composition, process for producing the same, and product therefrom
HITACHI LTD12 citations71
US12234534B2Feb 25, 2025
Sintered magnet and production method for sintered magnet
HITACHI LTD0 citations63
US7927501B2Apr 19, 2011
Rare earth element magnet and method of manufacturing same
HITACHI LTD4 citations63
US7914695B2Mar 29, 2011
Magnet using binding agent and method of manufacturing the same
HITACHI LTD3 citations63
US7876012B2Jan 25, 2011
Dynamo electric machine with an alloy member
HITACHI LTD2 citations63
US7816820B2Oct 19, 2010
Compacted magnetic core with high resistance, manufacturing method thereof, and motor for electric car
HITACHI LTD2 citations63
US7806991B2Oct 5, 2010
Low loss magnet and magnetic circuit using the same
HITACHI LTD3 citations63
US6946405B2Sep 20, 2005
Polyparaxylylene film, production method therefor and semiconductor device
HITACHI LTD6 citations63
US8350430B2Jan 8, 2013
Rotating machine with sintered magnet and method for producing sintered magnet
HITACHI LTD3 citations61
US6946198B2Sep 20, 2005
Solvent-free thermosetting resin composition, process for producing the same, and product therefrom
HITACHI LTD3 citations60
US12129558B2Oct 29, 2024
Soft magnetic material and method for producing the same, and electric motor containing soft magnetic material
HITACHI LTD0 citations58
US7871475B2Jan 18, 2011
Rare-earth magnet and manufacturing method thereof and magnet motor
HITACHI LTD0 citations52
US7847555B2Dec 7, 2010
MRI apparatus with high-resistance magnet
HITACHI LTD0 citations52
US6638631B2Oct 28, 2003
Thermal stable low elastic modulus material and device using the same
HITACHI LTD0 citations52
US10714941B2Jul 14, 2020
Energy management system, and energy management method
HITACHI LTD0 citations50
KOMURO MATAHIRO
5 patentsUS8388769B2Mar 5, 2013
Powdered-iron magnet and rotating machine using the same
KOMURO MATAHIRO3 citations62
US8222785B2Jul 17, 2012
High resistance magnet and motor using the same
KOMURO MATAHIRO4 citations62
US9129731B2Sep 8, 2015
Sintered magnet
KOMURO MATAHIRO1 citations51
US8119260B2Feb 21, 2012
Rare-earth magnet
KOMURO MATAHIRO1 citations51
US8084128B2Dec 27, 2011
Rare-earth magnet and manufacturing method thereof and magnet motor
KOMURO MATAHIRO0 citations51
HITACHI CHEMICAL CO LTD
3 patentsUS9373432B2Jun 21, 2016
Alcoholic solution and sintered magnet
HITACHI CHEMICAL CO LTD0 citations52
US7862654B2Jan 4, 2011
Treating agent for forming a fluoride coating film and method for forming a fluoride coating film
HITACHI CHEMICAL CO LTD0 citations50
US7815726B2Oct 19, 2010
Treating agent for forming a fluoride coating film and method for forming a fluoride coating film
HITACHI CHEMICAL CO LTD0 citations50