Inventor
HIROSE KAZUHIRO
JP29 patents
⚠️ This page may combine multiple inventors who share the name “HIROSE KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
10 patentsUS7682695B2Mar 23, 2010
Dust core with specific relationship between particle diameter and coating thickness, and method for producing same
SUMITOMO ELECTRIC INDUSTRIES21 citations92
US7608968B2Oct 27, 2009
Dust core and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES17 citations84
US7544417B2Jun 9, 2009
Soft magnetic material and dust core comprising insulating coating and heat-resistant composite coating
SUMITOMO ELECTRIC INDUSTRIES19 citations84
US7678174B2Mar 16, 2010
Soft magnetic material, compressed powder magnetic core and method for producing compressed power magnetic core
SUMITOMO ELECTRIC INDUSTRIES13 citations82
US7998361B2Aug 16, 2011
Soft magnetic material and powder magnetic core
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US7758706B2Jul 20, 2010
Method for producing dust core compact and dust core compact
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US7674342B2Mar 9, 2010
Method of producing soft magnetic material, soft magnetic powder, and dust core
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US7641745B2Jan 5, 2010
Soft magnetic material and method of producing powder compact
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US7601229B2Oct 13, 2009
Process for producing soft magnetism material, soft magnetism material and powder magnetic core
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US7588648B2Sep 15, 2009
Soft magnetism material and powder magnetic core
SUMITOMO ELECTRIC INDUSTRIES0 citations52
SUMITOMO ELECTRIC HARDMETAL CORP
6 patentsUS12104229B1Oct 1, 2024
Cemented carbide and tool containing the same
SUMITOMO ELECTRIC HARDMETAL CORP2 citations73
US9962771B2May 8, 2018
Surface-coated tool and method of manufacturing the same
SUMITOMO ELECTRIC HARDMETAL CORP2 citations72
US11167357B2Nov 9, 2021
Surface-coated cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations61
US12098448B2Sep 24, 2024
Cemented carbide and cutting tool using same
SUMITOMO ELECTRIC HARDMETAL CORP0 citations52
US9498828B2Nov 22, 2016
Cutting tool
SUMITOMO ELECTRIC HARDMETAL CORP0 citations52
US11872636B2Jan 16, 2024
Surface-coated cutting tool and method for manufacturing same
SUMITOMO ELECTRIC HARDMETAL CORP0 citations50
HITACHI LTD
5 patentsUS6934448B2Aug 23, 2005
Optical element-mounting substrate and method of producing the same
HITACHI LTD21 citations89
US7452798B2Nov 18, 2008
Semiconductor chip mounting substrate, a method of producing the same, and a method of mounting a semiconductor chip
HITACHI LTD5 citations71
US6953761B2Oct 11, 2005
Aluminum nitride sintered body and substrate for electronic devices
HITACHI LTD5 citations62
US7476977B2Jan 13, 2009
Semiconductor chip mounting substrate, a method of producing the same, and a method of mounting a semiconductor chip
HITACHI LTD1 citations50
US8008675B2Aug 30, 2011
Package for mounting an optical element and a method of manufacturing the same
HITACHI LTD0 citations38