P

Inventor

AOYAMA SHUNICHI

JP65 patents
⚠️ This page may combine multiple inventors who share the name “AOYAMA SHUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NISSAN MOTOR

47 patents
US6083138AJul 4, 2000

Hybrid drive control system for vehicle

NISSAN MOTOR252 citations99
US6048289AApr 11, 2000

Hybrid vehicle

NISSAN MOTOR177 citations99
US6026921AFeb 22, 2000

Hybrid vehicle employing parallel hybrid system, using both internal combustion engine and electric motor for propulsion

NISSAN MOTOR329 citations99
US6053842AApr 25, 2000

Drive system for hybrid drive vehicle

NISSAN MOTOR106 citations98
US5319930AJun 14, 1994

Exhaust gas purifying device for an internal combustion engine

NISSAN MOTOR125 citations98
US5287698AFeb 22, 1994

Exhaust gas purifying device for an internal combustion engine

NISSAN MOTOR112 citations98
US6647935B2Nov 18, 2003

Reciprocating internal combustion engine

NISSAN MOTOR64 citations96
US4703734ANov 3, 1987

Multi-valve internal combustion engine

NISSAN MOTOR68 citations96
US4584974AApr 29, 1986

Valve operation changing system of internal combustion engine

NISSAN MOTOR66 citations96
US4534323AAug 13, 1985

Valve operation changing system of internal combustion engine

NISSAN MOTOR64 citations96
US4397270AAug 9, 1983

Valve operating mechanism for internal combustion engines

NISSAN MOTOR64 citations96
US5195316AMar 23, 1993

Exhaust gas purifying device for an internal combustion engine

NISSAN MOTOR72 citations95
US7669559B2Mar 2, 2010

Internal combustion engine

NISSAN MOTOR29 citations93
US7059280B2Jun 13, 2006

Variable compression ratio system for internal combustion engine and method for controlling the system

NISSAN MOTOR26 citations93
US6792924B2Sep 21, 2004

Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control system

NISSAN MOTOR42 citations93
US6769404B2Aug 3, 2004

Combustion control system for spark-ignition internal combustion engine with variable piston strike characteristic mechanism and variable valve operating mechanism

NISSAN MOTOR52 citations93
US6691655B2Feb 17, 2004

Control system and method for an internal combustion engine

NISSAN MOTOR45 citations93
US6684828B2Feb 3, 2004

Variable compression ratio mechanism for reciprocating internal combustion engine

NISSAN MOTOR23 citations93
US6622670B2Sep 23, 2003

Piston crank mechanism of reciprocating internal combustion engine

NISSAN MOTOR26 citations93
US4628880ADec 16, 1986

Induction system for internal combustion engine having multiple inlet valves per combustion chamber

NISSAN MOTOR28 citations93
US4499870AFeb 19, 1985

Multi-cylinder internal combustion engine

NISSAN MOTOR49 citations93
US4357917ANov 9, 1982

Variable valve timing system for induction control of an internal combustion engine

NISSAN MOTOR54 citations93
US6915766B2Jul 12, 2005

Compression ratio controlling apparatus and method for spark-ignited internal combustion engine

NISSAN MOTOR24 citations92
US6886532B2May 3, 2005

Intake system of internal combustion engine

NISSAN MOTOR24 citations92
US6732682B2May 11, 2004

Control system and method for an internal combustion engine

NISSAN MOTOR23 citations92
US6691022B2Feb 10, 2004

Intake air quantity measurement for internal combustion engine

NISSAN MOTOR33 citations92
US6615773B2Sep 9, 2003

Piston control mechanism of reciprocating internal combustion engine of variable compression ratio type

NISSAN MOTOR20 citations92
US6505582B2Jan 14, 2003

Variable compression ratio mechanism of reciprocating internal combustion engine

NISSAN MOTOR48 citations92
US5195318AMar 23, 1993

Exhaust gas purifying device for an internal combustion engine

NISSAN MOTOR40 citations92
US4526142AJul 2, 1985

Variable valve timing arrangement for an internal combustion engine or the like

NISSAN MOTOR32 citations92
US6561142B2May 13, 2003

Crank mechanism of reciprocating internal combustion engine of multi-link type

NISSAN MOTOR28 citations90
US7363902B2Apr 29, 2008

Engine overall height reduction

NISSAN MOTOR10 citations84
US7165517B2Jan 23, 2007

Control apparatus and method for internal combustion engine with variable compression ratio mechanism

NISSAN MOTOR12 citations84
US6990934B2Jan 31, 2006

Internal combustion engine having variable compression ratio mechanism and control method therefor

NISSAN MOTOR15 citations84
US6877463B2Apr 12, 2005

Link mechanism of reciprocating internal combustion engine

NISSAN MOTOR13 citations84
US6792901B2Sep 21, 2004

Control system of internal combustion engine

NISSAN MOTOR15 citations84
US6595186B2Jul 22, 2003

Control system and method for an internal combustion engine

NISSAN MOTOR18 citations84
US6550436B2Apr 22, 2003

Intake valve control device of internal combustion engine

NISSAN MOTOR15 citations84
US6516757B2Feb 11, 2003

Internal combustion engine with a supercharger and an improved piston crank mechanism

NISSAN MOTOR15 citations84
US4312494AJan 26, 1982

Valve device using an on-off functioning type electromagnetic actuator

NISSAN MOTOR24 citations82
US4498432AFeb 12, 1985

Variable valve timing arrangement for an internal combustion engine or the like

NISSAN MOTOR23 citations81
US5730097AMar 24, 1998

Lubricating structure of connecting rod and crankshaft

NISSAN MOTOR15 citations74
US5150677ASep 29, 1992

Direct injection diesel engine

NISSAN MOTOR10 citations74
US5115789AMay 26, 1992

Direct injection diesel engine

NISSAN MOTOR11 citations74
US4020806AMay 3, 1977

Hydraulic valve lifter for internal combustion engine

NISSAN MOTOR15 citations74
US6729273B2May 4, 2004

Piston actuation system of V-type engine with variable compression ratio mechanism

NISSAN MOTOR10 citations73
US4352344AOct 5, 1982

Valve operating mechanism for internal combustion engines

NISSAN MOTOR19 citations73

UNISIA JECS CORP

2 patents

TAKAHASHI NAOKI

1 patent

Showing the top 50 of 65 patents by PatentIndex Score.