Inventor
MOTEKI KATSUYA
JP39 patents
⚠️ This page may combine multiple inventors who share the name “MOTEKI KATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
38 patentsUS6647935B2Nov 18, 2003
Reciprocating internal combustion engine
NISSAN MOTOR64 citations96
US7669559B2Mar 2, 2010
Internal combustion engine
NISSAN MOTOR29 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
US6684828B2Feb 3, 2004
Variable compression ratio mechanism for reciprocating internal combustion engine
NISSAN MOTOR23 citations93
US6732682B2May 11, 2004
Control system and method for an internal combustion engine
NISSAN MOTOR23 citations92
US6615773B2Sep 9, 2003
Piston control mechanism of reciprocating internal combustion engine of variable compression ratio type
NISSAN MOTOR20 citations92
US6604495B2Aug 12, 2003
Variable compression ratio mechanism for reciprocating internal combustion engine
NISSAN MOTOR21 citations92
US6546900B2Apr 15, 2003
Variable compression ratio mechanism for reciprocating internal combustion engine
NISSAN MOTOR22 citations92
US6510821B2Jan 28, 2003
Internal combustion engine with variable compression ratio mechanism
NISSAN MOTOR26 citations92
US6505582B2Jan 14, 2003
Variable compression ratio mechanism of reciprocating internal combustion engine
NISSAN MOTOR48 citations92
US6390035B2May 21, 2002
Reciprocating internal combustion engine
NISSAN MOTOR48 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
US7360513B2Apr 22, 2008
Internal combustion engine that uses a variable compression ratio device
NISSAN MOTOR18 citations84
US7159543B2Jan 9, 2007
Controlling an engine with a multi link-type piston crank mechanism
NISSAN MOTOR16 citations84
US6877463B2Apr 12, 2005
Link mechanism of reciprocating internal combustion engine
NISSAN MOTOR13 citations84
US6595186B2Jul 22, 2003
Control system and method for an internal combustion engine
NISSAN MOTOR18 citations84
US6516757B2Feb 11, 2003
Internal combustion engine with a supercharger and an improved piston crank mechanism
NISSAN MOTOR15 citations84
US6491003B2Dec 10, 2002
Variable compression ratio mechanism for reciprocating internal combustion engine
NISSAN MOTOR14 citations84
US7121251B2Oct 17, 2006
Multi-link piston crank mechanism for internal combustion engine
NISSAN MOTOR15 citations81
US7100548B2Sep 5, 2006
V-type 8-cylinder four cycle internal combustion engine
NISSAN MOTOR7 citations74
US6920847B2Jul 26, 2005
Reciprocating engine with a variable compression ratio mechanism
NISSAN MOTOR9 citations74
US9856907B2Jan 2, 2018
Double-link piston crank mechanism for internal combustion engine
NISSAN MOTOR2 citations73
US6729273B2May 4, 2004
Piston actuation system of V-type engine with variable compression ratio mechanism
NISSAN MOTOR10 citations73
US7357104B2Apr 15, 2008
Internal combustion engine piston crank mechanism
NISSAN MOTOR3 citations63
US7290508B2Nov 6, 2007
Lower link for piston crank mechanism of internal combustion engine
NISSAN MOTOR4 citations63
US7290507B2Nov 6, 2007
Lower link for piston crank mechanism of engine
NISSAN MOTOR2 citations63
US7228838B2Jun 12, 2007
Internal combustion engine
NISSAN MOTOR2 citations63
US7191741B2Mar 20, 2007
Pin connected link mechanism
NISSAN MOTOR6 citations63
US7117838B2Oct 10, 2006
Internal combustion engine
NISSAN MOTOR5 citations63
US6561148B2May 13, 2003
Variable valve mechanism of internal combustion engine
NISSAN MOTOR5 citations62
US7392781B2Jul 1, 2008
Crankshaft of piston crank mechanism
NISSAN MOTOR5 citations61
US7594467B2Sep 29, 2009
Internal combustion engine with improved thermal efficiency
NISSAN MOTOR1 citations52
US6684833B2Feb 3, 2004
Variable valve mechanism of internal combustion engine
NISSAN MOTOR1 citations52
US10087833B2Oct 2, 2018
Double-link piston crank mechanism for internal combustion engine
NISSAN MOTOR0 citations42
US7021269B2Apr 4, 2006
Lower link of piston crank mechanism for internal combustion engine
NISSAN MOTOR0 citations42
US10094276B2Oct 9, 2018
Multi-link piston-crank mechanism for internal combustion engine
NISSAN MOTOR0 citations39
US9945274B2Apr 17, 2018
Multi-link piston-crank mechanism for internal combustion engine
NISSAN MOTOR0 citations39