Inventor
MATSUI HIROKAZU
JP55 patents
⚠️ This page may combine multiple inventors who share the name “MATSUI HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NINTENDO CO LTD
22 patentsUSD567243SApr 22, 2008
Controller for electronic game machine
NINTENDO CO LTD190 citations99
USD556760SDec 4, 2007
Controller for electronic game machine
NINTENDO CO LTD128 citations99
USD556201SNov 27, 2007
Controller for electronic game machine
NINTENDO CO LTD185 citations99
USD543246SMay 22, 2007
Base stand for electronic game machine
NINTENDO CO LTD132 citations99
USD559847SJan 15, 2008
Housing of controller for electronic game machine
NINTENDO CO LTD106 citations98
USD531228SOct 31, 2006
Electronic game machine
NINTENDO CO LTD107 citations98
USD576686SSep 9, 2008
Electronic game machine
NINTENDO CO LTD46 citations96
USD579015SOct 21, 2008
Controller for electronic game machine
NINTENDO CO LTD32 citations93
USD577025SSep 16, 2008
Controller for electronic game machine
NINTENDO CO LTD23 citations93
USD576624SSep 9, 2008
Controller for electronic game machine
NINTENDO CO LTD25 citations93
USD575284SAug 19, 2008
Controller for electronic game machine
NINTENDO CO LTD17 citations93
USD575285SAug 19, 2008
Controller for electronic game machine
NINTENDO CO LTD18 citations93
USD562769SFeb 26, 2008
Cable connector plug
NINTENDO CO LTD28 citations93
USD559254SJan 8, 2008
Controller for electronic game machine
NINTENDO CO LTD22 citations93
USD556836SDec 4, 2007
Electronic game machine supported on a base stand
NINTENDO CO LTD14 citations93
USD556835SDec 4, 2007
Electronic game machine
NINTENDO CO LTD16 citations93
USD553087SOct 16, 2007
Cable connector plug
NINTENDO CO LTD24 citations93
USD568821SMay 13, 2008
Connector plug for electronic game machine
NINTENDO CO LTD19 citations92
USD558677SJan 1, 2008
Connector plug for electronic game machine
NINTENDO CO LTD15 citations92
USD568823SMay 13, 2008
Connector plug for electronic game machine
NINTENDO CO LTD14 citations84
USD558682SJan 1, 2008
Connector plug for electronic game machine
NINTENDO CO LTD11 citations84
USD557659SDec 18, 2007
Cable connector plug
NINTENDO CO LTD15 citations84
MEITAKU SYST KK
5 patentsUS5283673AFeb 1, 1994
Surface luminous source panel with areas having different reflector speck densities
MEITAKU SYST KK159 citations98
US5207493AMay 4, 1993
Edge light panel device
MEITAKU SYST KK192 citations98
US5410454AApr 25, 1995
Device for supplying incident light to edge light panels
MEITAKU SYST KK132 citations97
US5178447AJan 12, 1993
Edge light panel
MEITAKU SYST KK129 citations97
US5408387AApr 18, 1995
Edge light panel and its production
MEITAKU SYST KK86 citations95
MATSUI HIROKAZU
5 patentsUS7883252B2Feb 8, 2011
Display device
MATSUI HIROKAZU23 citations91
US8282262B2Oct 9, 2012
Light guiding panel assembly for display, signboard, surface illumination or the like
MATSUI HIROKAZU11 citations84
US9625645B2Apr 18, 2017
Large area light source
MATSUI HIROKAZU6 citations73
US9490741B2Nov 8, 2016
Motor control device
MATSUI HIROKAZU3 citations73
US8530576B2Sep 10, 2013
Thermoplastic resin composition and molded article thereof
MATSUI HIROKAZU0 citations52
HITACHI ASTEMO LTD
4 patentsUS11984821B2May 14, 2024
Inverter control device
HITACHI ASTEMO LTD0 citations62
US11646690B2May 9, 2023
Motor control device and electric vehicle system
HITACHI ASTEMO LTD0 citations60
US12401301B2Aug 26, 2025
Drive apparatus of synchronous motor and method for driving synchronous motor
HITACHI ASTEMO LTD0 citations51
US12170497B2Dec 17, 2024
Inverter control device and electric vehicle system
HITACHI ASTEMO LTD0 citations51
HITACHI LTD
2 patentsSUMITOMO CHEMICAL CO
2 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patent(unassigned)
1 patentSEKIMURA SATOSHI
1 patentHARADA HIROSHI
1 patentAKAISHI YOSHIO
1 patentYOSHIHARA SHIGEYUKI
1 patentHITACHI AUTOMOTIVE SYSTEMS LTD
1 patentASAHI KASEI CHEMICALS CORP
1 patentKUREHA CORP
1 patentHASHIMOTO SATOSHI
1 patentShowing the top 50 of 55 patents by PatentIndex Score.