Inventor
HIRANO KOICHI
JP89 patents
⚠️ This page may combine multiple inventors who share the name “HIRANO KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
27 patentsUS6392525B1May 21, 2002
Magnetic element and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD243 citations99
US7258549B2Aug 21, 2007
Connection member and mount assembly and production method of the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61 citations98
US6871396B2Mar 29, 2005
Transfer material for wiring substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD69 citations98
US6860004B2Mar 1, 2005
Method of manufacturing a thermally conductive circuit board with a ground pattern connected to a heat sink
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD68 citations98
US6538210B2Mar 25, 2003
Circuit component built-in module, radio device having the same, and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD211 citations98
US6525921B1Feb 25, 2003
Capacitor-mounted metal foil and a method for producing the same, and a circuit board and a method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations96
US6522555B2Feb 18, 2003
Thermally conductive board, method of manufacturing the same, and power module with the same incorporated therein
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations96
US7394663B2Jul 1, 2008
Electronic component built-in module and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations93
US7247178B2Jul 24, 2007
Capacitor and method for producing the same, and circuit board with a built-in capacitor and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US7126811B2Oct 24, 2006
Capacitor and method for producing the same, and circuit board with a built-in capacitor and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations93
US7041535B2May 9, 2006
Power module and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations93
US7038310B1May 2, 2006
Power module with improved heat dissipation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US7013561B2Mar 21, 2006
Method for producing a capacitor-embedded circuit board
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US6958535B2Oct 25, 2005
Thermal conductive substrate and semiconductor module using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations93
US6936774B2Aug 30, 2005
Wiring substrate produced by transfer material method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations93
US6707671B2Mar 16, 2004
Power module and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations93
US6692818B2Feb 17, 2004
Method for manufacturing circuit board and circuit board and power conversion module using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations93
US6570099B1May 27, 2003
Thermal conductive substrate and the method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations93
US6486006B2Nov 26, 2002
Semiconductor chip bonded to a thermal conductive sheet having a filled through hole for electrical connection
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations93
US6300686B1Oct 9, 2001
Semiconductor chip bonded to a thermal conductive sheet having a filled through hole for electrical connection
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations93
US7400512B2Jul 15, 2008
Module incorporating a capacitor, method for manufacturing the same, and capacitor used therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US7319599B2Jan 15, 2008
Module incorporating a capacitor, method for manufacturing the same, and capacitor used therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US6931725B2Aug 23, 2005
Circuit component built-in module, radio device having the same, and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US7157789B2Jan 2, 2007
Semiconductor device and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7059042B2Jun 13, 2006
Method of manufacturing a thermal conductive circuit board with grounding pattern connected to a heat sink
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6700182B2Mar 2, 2004
Thermally conductive substrate, thermally conductive substrate manufacturing method and power module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US6329045B1Dec 11, 2001
Composition for substrate materials and process for the same as well as a heat conductive substrate and process for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
PANASONIC CORP
10 patentsUS7748110B2Jul 6, 2010
Method for producing connection member
PANASONIC CORP50 citations98
US8525172B2Sep 3, 2013
Flexible semiconductor device
PANASONIC CORP9 citations84
US7981528B2Jul 19, 2011
Magnetic sheet with stripe-arranged magnetic grains, RFID magnetic sheet, magnetic shielding sheet and method of manufacturing the same
PANASONIC CORP12 citations84
US7910403B2Mar 22, 2011
Metal particles-dispersed composition and flip chip mounting process and bump-forming process using the same
PANASONIC CORP12 citations84
US7726545B2Jun 1, 2010
Flip chip mounting process and bump-forming process using electrically-conductive particles as nuclei
PANASONIC CORP8 citations84
US9713268B2Jul 18, 2017
Manufacturing method for electronic device
PANASONIC CORP2 citations73
US9383821B2Jul 5, 2016
Method for presenting tactile sensation and device therefor
PANASONIC CORP3 citations73
US9383822B2Jul 5, 2016
Method for presenting tactile sensation and device therefor
PANASONIC CORP3 citations73
US8367488B2Feb 5, 2013
Manufacturing method of flexible semiconductor device
PANASONIC CORP6 citations73
US8343822B2Jan 1, 2013
Flexible semiconductor device and method for manufacturing same
PANASONIC CORP5 citations73
MITSUBISHI PENCIL CO
4 patentsUS6289806B2Sep 18, 2001
Process for producing self-inking stamp and self-inking stamp
MITSUBISHI PENCIL CO20 citations93
US5741459AApr 21, 1998
Process for preparing stamp
MITSUBISHI PENCIL CO19 citations92
US5611279AMar 18, 1997
Process of producing a printing plate for a stamp
MITSUBISHI PENCIL CO29 citations89
US5979323ANov 9, 1999
Method of producing an impregnation stamp and an impregnation stamp produced thereby
MITSUBISHI PENCIL CO8 citations74
PANASONIC IP MAN CO LTD
3 patentsUS9844133B2Dec 12, 2017
Flexible substrate including stretchable sheet
PANASONIC IP MAN CO LTD29 citations94
US10365172B2Jul 30, 2019
Tactile sensor that includes two sheets each having at least either flexibility or elasticity
PANASONIC IP MAN CO LTD16 citations86
US10228806B2Mar 12, 2019
Flexible touch sensor and method of manufacturing the same
PANASONIC IP MAN CO LTD6 citations73
BRIDGESTONE TIRE CO LTD
2 patentsYASKAWA DENKI SEISAKUSHO KK
1 patentSUZUKI TAKESHI
1 patentHIRANO KOICHI
1 patentNEC CORP
1 patentShowing the top 50 of 89 patents by PatentIndex Score.