Inventor
HIGASHI HIROFUMI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “HIGASHI HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI MOTORS CORP
11 patentsUS5704316AJan 6, 1998
Valve drive system of an internal combustion engine
MITSUBISHI MOTORS CORP50 citations92
US5429079AJul 4, 1995
Internal combustion engine for vehicle
MITSUBISHI MOTORS CORP53 citations92
US5353756AOct 11, 1994
Valve operating system structure with variable valve timing mechanism
MITSUBISHI MOTORS CORP30 citations92
US5024189AJun 18, 1991
Engine unit
MITSUBISHI MOTORS CORP21 citations77
US5423295AJun 13, 1995
Multi-cylinder internal combustion engine
MITSUBISHI MOTORS CORP15 citations74
US5370090ADec 6, 1994
Multi-cylinder internal combustion engine
MITSUBISHI MOTORS CORP14 citations74
US5427064AJun 27, 1995
Valve-moving apparatus for internal combustion engine
MITSUBISHI MOTORS CORP10 citations73
US9574495B2Feb 21, 2017
Variable compression ratio device for internal combustion engine
MITSUBISHI MOTORS CORP4 citations68
US7739987B2Jun 22, 2010
Variable valve gear for an internal combustion engine
MITSUBISHI MOTORS CORP7 citations66
US6382178B2May 7, 2002
In-cylinder injection type spark ignition internal combustion engine
MITSUBISHI MOTORS CORP4 citations62
US6196180B1Mar 6, 2001
In-cylinder injection type spark ignition internal combustion engine
MITSUBISHI MOTORS CORP3 citations62
DAIKIN IND LTD
8 patentsUS7364418B2Apr 29, 2008
Scroll fluid machine having an adjustment member with a deformable element
DAIKIN IND LTD8 citations74
US8356986B2Jan 22, 2013
Compressor
DAIKIN IND LTD5 citations73
US7059344B2Jun 13, 2006
Discharge valve mechanism for variable displacement compressor
DAIKIN IND LTD8 citations72
US7789634B2Sep 7, 2010
Compressor
DAIKIN IND LTD5 citations63
US11835044B2Dec 5, 2023
Rotary compressor
DAIKIN IND LTD0 citations50
US11473581B2Oct 18, 2022
Rotary compressor
DAIKIN IND LTD0 citations50
US11971045B2Apr 30, 2024
Turbo compressor
DAIKIN IND LTD0 citations47
US12180970B2Dec 31, 2024
Compressor
DAIKIN IND LTD0 citations43