Inventor
OKUMURA RYOZO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “OKUMURA RYOZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
16 patentsUS6885293B2Apr 26, 2005
Tire air pressure monitoring system
DENSO CORP69 citations98
US5982295ANov 9, 1999
Anti-theft device having excellent identification code overwriting capabilities
DENSO CORP77 citations95
US7515040B2Apr 7, 2009
Wheel identifying apparatus and tire inflation pressure detecting apparatus with function of wheel identification
DENSO CORP19 citations92
US7202777B2Apr 10, 2007
Tire condition monitoring system
DENSO CORP41 citations92
US6967570B2Nov 22, 2005
ID registration method for tire air pressure sensor, ID registration system, tire air pressure monitoring system, tire air pressure sensor, and smart control system
DENSO CORP23 citations92
US6954687B2Oct 11, 2005
Method and system for registering id information for each transmitter, and method and system for identifying respective transmitters, applicable to a pneumatic tire pressure monitoring system, a pneumatic tire pressure monitoring apparatus, and relevant pneumatic tire pressure monitoring program
DENSO CORP20 citations92
US6915229B2Jul 5, 2005
Method and system for registering identification of tire air pressure sensor device
DENSO CORP25 citations92
US6927679B2Aug 9, 2005
ID registration method, ID collation system incorporated in a vehicle control system, embodied as a pneumatic tire pressure monitoring apparatus associated with pneumatic pressure sensors, and an ID registration tool combined with pneumatic tire pressure monitoring apparatus
DENSO CORP23 citations91
US7227458B2Jun 5, 2007
Tire inflation pressure sensing apparatus with high reliability and power-saving capability
DENSO CORP14 citations84
US6965305B2Nov 15, 2005
Sensor ID registration method for tire air pressure monitoring apparatus
DENSO CORP13 citations84
US6897769B2May 24, 2005
Tire pressure monitoring system and method for registering identification code in the same
DENSO CORP12 citations84
US7373228B2May 13, 2008
Sensor ID registration method of tire air pressure monitoring apparatus
DENSO CORP10 citations83
US7109843B2Sep 19, 2006
Remote control system for controlling a vehicle with priority of control access being assigned to the most recent user of the vehicle
DENSO CORP13 citations83
US7647031B2Jan 12, 2010
Vehicle receiver system in which a single receiver circuit is controlled to receive signals transmitted from a plurality of remote devices having respectively different transmission frequencies
DENSO CORP7 citations74
US7639124B2Dec 29, 2009
Wheel identifying apparatus and tire inflation pressure detecting apparatus with function of wheel identification
DENSO CORP2 citations63
US7129816B2Oct 31, 2006
Remote control system
DENSO CORP6 citations63
IDEMITSU PETROCHEMICAL CO
10 patentsUS5451632ASep 19, 1995
Polycarbonate-polyorganosiloxane copolymer and a resin composition
IDEMITSU PETROCHEMICAL CO123 citations98
US5625027AApr 29, 1997
Branched polycarbonate
IDEMITSU PETROCHEMICAL CO24 citations92
US5349043ASep 20, 1994
Polycarbonate and process for producing the same
IDEMITSU PETROCHEMICAL CO6 citations73
US5191040AMar 2, 1993
Process for producing styrenic polymer
IDEMITSU PETROCHEMICAL CO15 citations67
US5473046ADec 5, 1995
Process for producing a branched polycarbonate
IDEMITSU PETROCHEMICAL CO2 citations63
US5306802AApr 26, 1994
Polycarbonate copolymer and method for production thereof
IDEMITSU PETROCHEMICAL CO6 citations62
US5459225AOct 17, 1995
Process for producing polycarbonate having reduced residual chloroformate therein
IDEMITSU PETROCHEMICAL CO6 citations59
US4957964ASep 18, 1990
Thermoplastic resin composition
IDEMITSU PETROCHEMICAL CO2 citations59
US5650480AJul 22, 1997
Process for preparing polycarbonate
IDEMITSU PETROCHEMICAL CO1 citations52
US5349042ASep 20, 1994
Process for producing polycarbonate
IDEMITSU PETROCHEMICAL CO1 citations48