Inventor
OKUMURA YOSHIHIKO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “OKUMURA YOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
22 patentsUS6032869AMar 7, 2000
Heating apparatus for vehicle
DENSO CORP76 citations96
US5762266AJun 9, 1998
Heating apparatus
DENSO CORP23 citations93
US6904766B2Jun 14, 2005
Heater with two different heat sources and air conditioner using the same
DENSO CORP22 citations92
US6569009B2May 27, 2003
Air passage opening and closing system and air conditioning system having the same
DENSO CORP37 citations92
US6796368B1Sep 28, 2004
Air conditioning apparatus for vehicle
DENSO CORP28 citations91
US6598670B1Jul 29, 2003
Vehicle air-conditioner
DENSO CORP23 citations88
US7931075B2Apr 26, 2011
Air conditioner
DENSO CORP13 citations84
US7464749B2Dec 16, 2008
Air-conditioning unit
DENSO CORP9 citations84
US6109534AAug 29, 2000
Hot water-type heating device
DENSO CORP16 citations84
US7841393B2Nov 30, 2010
Heat exchanger
DENSO CORP9 citations83
US7699096B2Apr 20, 2010
Air conditioner for vehicle use
DENSO CORP11 citations83
US7481703B2Jan 27, 2009
Air conditioner for vehicle
DENSO CORP8 citations82
US5975421ANov 2, 1999
Hot-water heating apparatus
DENSO CORP12 citations74
US5794845AAug 18, 1998
Flow control device and hot-water type heating apparatus employing the same
DENSO CORP12 citations74
US6955338B2Oct 18, 2005
Air-passage opening/closing device
DENSO CORP11 citations73
US6915650B2Jul 12, 2005
Vehicle air conditioner with automatic control of main blower and sub-blower
DENSO CORP10 citations73
US6679434B2Jan 20, 2004
Vehicle air conditioner with flow area adjustment of fluid in heating heat exchanger
DENSO CORP10 citations71
US10696126B2Jun 30, 2020
Air-conditioning unit for vehicle
DENSO CORP3 citations70
US7779900B2Aug 24, 2010
Air conditioner for vehicle use
DENSO CORP6 citations63
US6981690B2Jan 3, 2006
Air-passage opening/closing device
DENSO CORP4 citations62
US10926604B2Feb 23, 2021
Air conditioner
DENSO CORP1 citations60
US11077739B2Aug 3, 2021
Vehicular air conditioning unit
DENSO CORP0 citations52
USHIO ELECTRIC INC
4 patentsUS6300710B1Oct 9, 2001
Filament lamp for emission of yellow light
USHIO ELECTRIC INC32 citations87
US11642425B2May 9, 2023
Method for inactivating bacteria or viruses and inactivating apparatus for bacteria or viruses
USHIO ELECTRIC INC0 citations62
US6683400B2Jan 27, 2004
Incandescent bulb for a motor vehicle
USHIO ELECTRIC INC0 citations52
US7808620B2Oct 5, 2010
Microchip testing device
USHIO ELECTRIC INC0 citations40