Inventor
IWAKI HIDEKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “IWAKI HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
13 patentsUS5920142AJul 6, 1999
Electronic part and a method of production thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD206 citations99
US6154940ADec 5, 2000
Electronic part and a method of production thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD93 citations98
US6392164B1May 21, 2002
Multi-level circuit substrate, method for manufacturing same and method for adjusting a characteristic impedance therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations96
US6885788B2Apr 26, 2005
Light-reception/emission device built-in module with optical and electrical wiring combined therein, method for producing the module and assembling member of the module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US7061100B2Jun 13, 2006
Semiconductor built-in millimeter-wave band module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations91
US7350175B2Mar 25, 2008
Circuit board design system, design data analysis method and recording medium with analysis program recorded thereon
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations86
US7385286B2Jun 10, 2008
Semiconductor module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations84
US7346051B2Mar 18, 2008
Slave device, master device and stacked device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US6789956B2Sep 14, 2004
Optical module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations83
US6870264B2Mar 22, 2005
Multi-level circuit substrate, method for manufacturing same and method for adjusting a characteristic impedance therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6348739B1Feb 19, 2002
Semiconductor device and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6310393B1Oct 30, 2001
Electric circuit and package for semiconductor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US6537855B2Mar 25, 2003
Semiconductor device and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
PANASONIC IP MAN CO LTD
8 patentsUS10014572B2Jul 3, 2018
Antenna device, wireless communication apparatus, and radar apparatus
PANASONIC IP MAN CO LTD12 citations82
US10575396B2Feb 25, 2020
Circuit board
PANASONIC IP MAN CO LTD3 citations73
US10141658B2Nov 27, 2018
Antenna module
PANASONIC IP MAN CO LTD2 citations67
US12230954B2Feb 18, 2025
Protection system
PANASONIC IP MAN CO LTD0 citations62
US11923672B2Mar 5, 2024
Protection system
PANASONIC IP MAN CO LTD0 citations62
US12394975B2Aug 19, 2025
Interruption device
PANASONIC IP MAN CO LTD0 citations53
US10122074B2Nov 6, 2018
Antenna device using EBG structure, wireless communication device, and radar device
PANASONIC IP MAN CO LTD0 citations50
US9960485B2May 1, 2018
Antenna device using EBG structure, wireless communication device, and radar device
PANASONIC IP MAN CO LTD0 citations40
PANASONIC CORP
3 patentsUS7814445B2Oct 12, 2010
Circuit wiring interference analysis device, interference analysis program, database used in interference analysis device, and asymmetrically connected line model
PANASONIC CORP3 citations63
US8344264B2Jan 1, 2013
Semiconductor device and manufacturing process thereof
PANASONIC CORP0 citations51
US7788076B2Aug 31, 2010
Interference analysis method, interference analysis device, interference analysis program and recording medium with interference analysis program recorded thereon
PANASONIC CORP0 citations41