Inventor
KAJIURA MIKIHIRO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KAJIURA MIKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS7246578B2Jul 24, 2007
Valve operating mechanism of internal combustion engine
HITACHI LTD31 citations92
US8006658B2Aug 30, 2011
Variable valve actuation apparatus of internal combustion engine
HITACHI LTD11 citations84
US7600496B2Oct 13, 2009
Valve operating apparatus for internal combustion engine
HITACHI LTD8 citations84
US7565887B2Jul 28, 2009
Valve actuation device of internal combustion engine
HITACHI LTD17 citations83
US7171931B2Feb 6, 2007
Variable valve system with control shaft actuating mechanism
HITACHI LTD6 citations73
US7497192B2Mar 3, 2009
Variable valve system with control shaft actuating mechanism
HITACHI LTD2 citations62
US7077086B2Jul 18, 2006
Variable valve system with control shaft actuating mechanism
HITACHI LTD3 citations62
US7055476B2Jun 6, 2006
Valve actuation apparatus for internal combustion engine
HITACHI LTD1 citations52
HITACHI AUTOMOTIVE SYSTEMS LTD
8 patentsUS9765653B2Sep 19, 2017
Valve timing control apparatus for internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations48
US9752467B2Sep 5, 2017
Variable valve device for internal combustion engines and valve timing control device
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations48
US9784146B2Oct 10, 2017
Valve timing control device for internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations41
US9708941B2Jul 18, 2017
Valve timing control device of internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations38
US9624796B2Apr 18, 2017
Valve-timing control apparatus for internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations38
US9556757B2Jan 31, 2017
Valve timing control apparatus for internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations38
US9540968B2Jan 10, 2017
Valve timing control apparatus and variable valve actuating apparatus for internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations38
US10294829B2May 21, 2019
Valve timing control device for internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations31