P

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 patents
US5481460AJan 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 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

5 patents

SANDISK CORP

5 patents

NTN TOYO BEARING CO LTD

3 patents

TC1 LLC

2 patents

KAO CORP

2 patents

KONISHIROKU PHOTO IND

2 patents

HITACHI CAR ENG CO LTD

2 patents

THORATEC CORP

1 patent

OMRON TATEISI ELECTRONICS

1 patent

OLYMPUS OPTICAL CO

1 patent

Showing the top 50 of 368 patents by PatentIndex Score.