Inventor
OKABE SHINICHI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “OKABE SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
15 patentsUS6844662B2Jan 18, 2005
Spark plug and ignition apparatus
DENSO CORP20 citations92
US6653767B2Nov 25, 2003
Spark plug and ignition apparatus
DENSO CORP24 citations92
US7408294B2Aug 5, 2008
Spark plug with high capability to ignite air-fuel mixture
DENSO CORP11 citations84
US6397827B1Jun 4, 2002
Spark ignition device for direct injection-type engines
DENSO CORP16 citations84
US9903335B2Feb 27, 2018
Ignition device controlling streamer discharge and arc discharge
DENSO CORP3 citations72
US9391431B2Jul 12, 2016
Barrier discharge ignition apparatus for internal combustion engine
DENSO CORP6 citations72
US9267474B2Feb 23, 2016
Ignition device
DENSO CORP2 citations62
US7449822B2Nov 11, 2008
Structure of spark plug ensuring stability in location of production of sparks
DENSO CORP3 citations62
US9331458B2May 3, 2016
Ignition system
DENSO CORP2 citations61
US9825431B2Nov 21, 2017
Ignition device
DENSO CORP1 citations51
US9970406B2May 15, 2018
Ignition apparatus for internal combustion engine
DENSO CORP0 citations41
US7541724B2Jun 2, 2009
Spark plug requiring low discharge voltage and having high self-cleaning capability
DENSO CORP0 citations41
US9287685B2Mar 15, 2016
Spark plug for internal combustion engine
DENSO CORP0 citations40
US8963408B2Feb 24, 2015
Spark plug for internal combustion engines
DENSO CORP0 citations40
US9371806B2Jun 21, 2016
Spark plug for internal combustion engine
DENSO CORP0 citations39
NIPPON SOKEN
11 patentsUS5791043AAug 11, 1998
Process of producing metal catalyst carrier
NIPPON SOKEN25 citations92
US5658536AAug 19, 1997
Exhaust gas purifying apparatus
NIPPON SOKEN20 citations92
US5567395AOct 22, 1996
Catalyst carrier for a catalytic converter for purifying an exhaust gas in an internal combustion engine
NIPPON SOKEN30 citations92
US7183702B2Feb 27, 2007
Spark plug with high insulation properties and high capability to ignite air-fuel mixture
NIPPON SOKEN10 citations84
US7086363B2Aug 8, 2006
Spark plug and ignition apparatus using same
NIPPON SOKEN7 citations74
US7109646B2Sep 19, 2006
Spark plug having center electrode with columnar portion and conical portion
NIPPON SOKEN10 citations73
US7282844B2Oct 16, 2007
High performance, long-life spark plug
NIPPON SOKEN6 citations63
US7267116B2Sep 11, 2007
Spark plug and ignition apparatus using same
NIPPON SOKEN5 citations63
US7170219B2Jan 30, 2007
Spark plug with multiple ground electrodes
NIPPON SOKEN4 citations63
US7122948B2Oct 17, 2006
Spark plug having enhanced capability to ignite air-fuel mixture
NIPPON SOKEN6 citations63
US9444229B2Sep 13, 2016
Spark plug for internal combustion engine that ensures stable and high ignitability when high frequency voltage is applied
NIPPON SOKEN2 citations56
TOYOTA MOTOR CO LTD
4 patentsUS6105552AAug 22, 2000
Abnormal combustion detection apparatus and method for internal combustion engine
TOYOTA MOTOR CO LTD57 citations91
US11694296B2Jul 4, 2023
Information processing device and information processing method
TOYOTA MOTOR CO LTD0 citations61
US10997801B2May 4, 2021
Information processing apparatus and information processing method
TOYOTA MOTOR CO LTD0 citations61
US10621799B2Apr 14, 2020
Information processing apparatus and information processing method
TOYOTA MOTOR CO LTD0 citations51