P

Inventor

OKUDA RYOICHI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON DENSO CO

5 patents
US4649888AMar 17, 1987

Ignition control apparatus for internal combustion engines

NIPPON DENSO CO28 citations88
US4492213AJan 8, 1985

Ignition system for internal combustion engines

NIPPON DENSO CO20 citations73
US4280461AJul 28, 1981

Contactless ignition system for internal combustion engines

NIPPON DENSO CO9 citations72
US4434779AMar 6, 1984

Circuit for controlling the primary dwell time of ignition transformer

NIPPON DENSO CO14 citations68
US4424704AJan 10, 1984

Knock detecting apparatus for internal combustion engine

NIPPON DENSO CO5 citations62

DENSO CORP

1 patent
US6717785B2Apr 6, 2004

Semiconductor switching element driving circuit

DENSO CORP119 citations97

OMRON TATEISI ELECTRONICS CO

1 patent
US6563710B1May 13, 2003

Electronic device, panel device, and supporting rail

OMRON TATEISI ELECTRONICS CO35 citations86

TOYOTA MOTOR CO LTD

1 patent
US4068541AJan 17, 1978

Banjo-shaped axle casing

TOYOTA MOTOR CO LTD12 citations70

IDEMITSU PETROCHEMICAL CO

1 patent
US5710323AJan 20, 1998

Process for producing monocarboxylic and/or dicarboxylic acids

IDEMITSU PETROCHEMICAL CO3 citations62

SUMITOMO BAKELITE CO

1 patent
US6410623B1Jun 25, 2002

Thermoplastic elastomer resin composition

SUMITOMO BAKELITE CO6 citations61