Inventor
YAMADA HIROYUKI
JP368 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
19 patentsUS5481460AJan 2, 1996
Controller for electric vehicle
HITACHI LTD109 citations97
US7299790B2Nov 27, 2007
Control device of high-pressure fuel pump of internal combustion engine
HITACHI LTD44 citations96
US5975051ANov 2, 1999
Throttle valve control device for an internal combustion engine
HITACHI LTD40 citations96
US5659235AAug 19, 1997
Drive controller and control method for electric vehicle
HITACHI LTD89 citations96
US5345155ASep 6, 1994
Control system for electric vehicle
HITACHI LTD100 citations96
US6631706B1Oct 14, 2003
High pressure fuel supply pump for internal combustion engine
HITACHI LTD57 citations95
US6526947B2Mar 4, 2003
High-pressure fuel pump control device and in-cylinder injection engine control device
HITACHI LTD56 citations94
US5098007AMar 24, 1992
Method of manufacturing a vehicle body
HITACHI LTD68 citations94
US7559313B2Jul 14, 2009
Controlling apparatus of variable capacity type fuel pump and fuel supply system
HITACHI LTD17 citations93
US6651630B2Nov 25, 2003
High pressure fuel pump
HITACHI LTD31 citations93
US5600215AFeb 4, 1997
Controller for electric vehicle
HITACHI LTD39 citations93
US7707996B2May 4, 2010
High pressure fuel supply pump for internal combustion engine
HITACHI LTD26 citations92
US7546832B2Jun 16, 2009
Control device of high-pressure fuel pump of internal combustion engine
HITACHI LTD26 citations92
US7540274B2Jun 2, 2009
High pressure fuel supply pump for internal combustion engine
HITACHI LTD32 citations92
US7513240B2Apr 7, 2009
High pressure fuel pump provided with damper
HITACHI LTD33 citations92
US6725837B2Apr 27, 2004
Fuel supply system
HITACHI LTD40 citations92
US6701898B2Mar 9, 2004
Fuel supply apparatus and method of control thereof
HITACHI LTD31 citations92
US6543424B1Apr 8, 2003
Fuel pump, in-cylinder direct injection type internal combustion engine using the same and surface treatment method
HITACHI LTD40 citations92
US6505608B2Jan 14, 2003
Fuel supply system
HITACHI LTD34 citations92
OZAKI TAKAYOSHI
7 patentsUS9382908B2Jul 5, 2016
Centrifugal pump apparatus
OZAKI TAKAYOSHI52 citations98
US9381285B2Jul 5, 2016
Centrifugal pump apparatus
OZAKI TAKAYOSHI44 citations94
US9132215B2Sep 15, 2015
Centrifugal pump apparatus
OZAKI TAKAYOSHI30 citations94
US9068572B2Jun 30, 2015
Centrifugal pump apparatus
OZAKI TAKAYOSHI49 citations94
US9067005B2Jun 30, 2015
Centrifugal pump apparatus
OZAKI TAKAYOSHI49 citations94
US8821365B2Sep 2, 2014
Rotation drive device and centrifugal pump apparatus using the same
OZAKI TAKAYOSHI42 citations94
US8770945B2Jul 8, 2014
Centrifugal pump apparatus
OZAKI TAKAYOSHI36 citations94
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUSD533556SDec 12, 2006
IC memory card
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations96
US6023217AFeb 8, 2000
Resistor and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations95
US5680092AOct 21, 1997
Chip resistor and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD64 citations95
US7314388B2Jan 1, 2008
Adapter, memory card, and memory card module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US6636143B1Oct 21, 2003
Resistor and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
SANDISK CORP
5 patentsUSD510935SOct 25, 2005
IC memory card
SANDISK CORP52 citations96
USD517072SMar 14, 2006
IC memory card
SANDISK CORP20 citations93
USD510579SOct 11, 2005
IC memory card
SANDISK CORP22 citations93
USD507795SJul 26, 2005
IC memory card
SANDISK CORP27 citations93
USD505959SJun 7, 2005
IC memory card
SANDISK CORP24 citations93
NTN TOYO BEARING CO LTD
3 patentsUS6288465B1Sep 11, 2001
Combined externally pressurized gas-magnetic bearing assembly and spindle device utilizing the same
NTN TOYO BEARING CO LTD53 citations96
US7723883B2May 25, 2010
Motor built-in magnetic bearing device
NTN TOYO BEARING CO LTD23 citations93
US6373156B2Apr 16, 2002
Combined externally pressurized gas-magnetic bearing assembly and spindle device utilizing the same
NTN TOYO BEARING CO LTD30 citations93
TC1 LLC
2 patentsKAO CORP
2 patentsKONISHIROKU PHOTO IND
2 patentsHITACHI CAR ENG CO LTD
2 patentsTHORATEC CORP
1 patentOMRON TATEISI ELECTRONICS
1 patentOLYMPUS OPTICAL CO
1 patentShowing the top 50 of 368 patents by PatentIndex Score.