Inventor · disambiguated record
Koji Okazaki
Also filed as: OKAZAKI KOJI
57 granted patents·6 pending applications·1,158 citations·filing 1984–2023
99Inventor score
Files withHONDA MOTOR CO LTD21NGK SPARK PLUG CO10FUJITSU LTD6MITSUBISHI PAPER MILLS LTD5HITACHI GLOBAL STORAGE TECH3
Top patents by PatentIndex Score
63 records- 0196US6979801B2Glow plug with built-in combustion pressure sensor and manufacturing method thereofNGK SPARK PLUG CO·Filed 2004·Granted Dec 27, 2005·41 cites·10 claims
- 0295US7719229B2Charging system for legged mobile robotHONDA MOTOR CO LTD·Filed 2007·Granted May 18, 2010·123 cites·11 claims
- 0391US5390632AEngine cooling systemHONDA MOTOR CO LTD·Filed 1993·Granted Feb 21, 1995·80 cites·36 claims
- 0490US9843166B2Spark plug and method for manufacturing spark plugNGK SPARK PLUG CO·Filed 2015·Granted Dec 12, 2017·3 cites·7 claims
- 0590US7177121B2Magnetoresistive sensor with random crystal orientation underlayer and magnetic domain control film center aligned with free layerHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Feb 13, 2007·34 cites·7 claims
- 0689US6091460AVideo signal encoding method and systemMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jul 18, 2000·103 cites·3 claims
- 0788US7479339B2Vehicle-mounted fuel cell stackHONDA MOTOR CO LTD·Filed 2005·Granted Jan 20, 2009·8 cites·4 claims
- 0885US7569296B2Method for operating vehicle-mounted fuel cell stackHONDA MOTOR CO LTD·Filed 2005·Granted Aug 4, 2009·6 cites·2 claims
- 0984US8380348B2RobotHONDA MOTOR CO LTD·Filed 2009·Granted Feb 19, 2013·27 cites·5 claims
- 1084US5779231AVibration-isolating mount deviceHONDA MOTOR CO LTD·Filed 1997·Granted Jul 14, 1998·47 cites·11 claims
- 1184US4632896AProcessing solution for silver complex diffusion transfer process comprising amino alcoholsMITSUBISHI PAPER MILLS LTD·Filed 1985·Granted Dec 30, 1986·16 cites·23 claims
- 1283US7185621B2Glow plug with combustion pressure detecting functionNGK SPARK PLUG CO·Filed 2005·Granted Mar 6, 2007·14 cites·13 claims
- 1383US6480670B1Video signal encoding method and systemMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Nov 12, 2002·64 cites·3 claims
- 1482US6238019B1Hydraulic structure of automatic brake control systemDENSO CORP·Filed 1999·Granted May 29, 2001·37 cites·59 claims
- 1580US9022958B2Walking assistance deviceSHIMIZU HIDEO·Filed 2012·Granted May 5, 2015·7 cites·8 claims
- 1680US7468870B2Magnetoresistive head, with second magnetic domain control layers and manufacturing method thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Dec 23, 2008·11 cites·22 claims
- 1780US5115469ASpeech encoding/decoding apparatus having selected encodersFUJITSU LTD·Filed 1989·Granted May 19, 1992·79 cites·12 claims
- 1878USD432495SFuel cellHONDA MOTOR CO LTD·Filed 2000·Granted Oct 24, 2000·22 cites·1 claims
- 1978US4605609AImage receiving material with low calcium gelatinMITSUBISHI PAPER MILLS LTD·Filed 1984·Granted Aug 12, 1986·16 cites·14 claims
- 2077US6416899B1Fuel cell stackHONDA MOTOR CO LTD·Filed 1999·Granted Jul 9, 2002·53 cites·19 claims
- 2175US9473847B2Acoustic apparatusYAMAHA CORP·Filed 2014·Granted Oct 18, 2016·4 cites·14 claims
- 2275US7042288B2Charge amplifier for piezoelectric pressure sensorNGK SPARK PLUS CO LTD·Filed 2001·Granted May 9, 2006·21 cites·4 claims
- 2375US6998186B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2003·Granted Feb 14, 2006·12 cites·9 claims
- 2472US8339753B1Magnetic bias structure for magnetoresistive sensorOKAWA NORIHIRO·Filed 2011·Granted Dec 25, 2012·3 cites·17 claims
- 2572US5091955AVoice coding/decoding system having selected coders and entropy codersFUJITSU LTD·Filed 1990·Granted Feb 25, 1992·71 cites·59 claims
- 2670US4890325ASpeech coding transmission equipmentFUJITSU LTD·Filed 1988·Granted Dec 26, 1989·35 cites·6 claims
- 2769US6570304B1Spark plug cap and spark plug fitting methodNGK SPARK PLUG CO·Filed 2000·Granted May 27, 2003·14 cites·12 claims
- 2867US5894186ASpark plug with igniting portion chip compositionNGK SPARK PLUG CO·Filed 1997·Granted Apr 13, 1999·20 cites·18 claims
- 2966US4649096AProcessing compositions for silver complex diffusion transfer processMITSUBISHI PAPER MILLS LTD·Filed 1985·Granted Mar 10, 1987·9 cites·16 claims
- 3065US8150551B2Charging apparatus for mobile robotKANEKO SATOSHI·Filed 2008·Granted Apr 3, 2012·6 cites·8 claims
- 3164US8098042B2Charging system for walking robot and charging method thereforNAKAYAMA TAKASHI·Filed 2008·Granted Jan 17, 2012·6 cites·7 claims
- 3264US7272970B2Spark plug having combustion pressure detecting functionNGK SPARK PLUG CO·Filed 2006·Granted Sep 25, 2007·6 cites·11 claims
- 3364US6776032B2Misfire deciding method and misfire deciding system for internal combustion enginesNGK SPARK PLUG CO·Filed 2002·Granted Aug 17, 2004·10 cites·11 claims
- 3463US7642745B2Charging apparatusHONDA MOTOR CO LTD·Filed 2008·Granted Jan 5, 2010·6 cites·11 claims
- 3562US8964336B2Easy axis hard bias structureOKAWA NORIHIRO·Filed 2012·Granted Feb 24, 2015·1 cites·24 claims
- 3661US7209327B2Magnetoresistive head having magnetic domain control film in contact with underlayer and with ends of free layerHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Apr 24, 2007·4 cites·6 claims
- 3761US6656621B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2001·Granted Dec 2, 2003·4 cites·9 claims
- 3860US5238232ASelf-expanding mountHONDA MOTOR CO LTD·Filed 1992·Granted Aug 24, 1993·21 cites·10 claims
- 3958US6559577B2Pressure sensor-incorporating spark plugNGK SPARK PLUG CO·Filed 2001·Granted May 6, 2003·9 cites·8 claims
- 4058US2008212238A1Magnetoresistive head with larger longitudinal biasingWATANABE KATSURO·Filed 2008·Application pending·0 cites
- 4157US8355224B2Sensor shape of a CPP magnetic head for improving the MR ratioHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Jan 15, 2013·0 cites·13 claims
- 4257US6258475B1Fastening structure for fuel cell stackHONDA MOTOR CO LTD·Filed 1999·Granted Jul 10, 2001·27 cites·12 claims
- 4354US7399548B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2004·Granted Jul 15, 2008·2 cites·7 claims
- 4453US6815109B2Fuel cell systemHONDA MOTOR CO LTD·Filed 2001·Granted Nov 9, 2004·1 cites·7 claims
- 4550US5313462ASynchronism establishing method and apparatusFUJITSU LTD·Filed 1993·Granted May 17, 1994·14 cites·13 claims
- 4649US5003604AVoice coding apparatusFUJITSU LTD·Filed 1989·Granted Mar 26, 1991·23 cites·5 claims
- 4748US7479334B2Method for operating vehicle-mounted fuel cell stackHONDA MOTOR CO LTD·Filed 2005·Granted Jan 20, 2009·0 cites·7 claims
- 4847US10681468B2Speaker diaphragm and coil coupling arrangement, and methodYAMAHA CORP·Filed 2017·Granted Jun 9, 2020·0 cites·15 claims
- 4947US2007148503A1Method of cooling stack and solid polymer electrolyte fuel cellOKAZAKI KOJI·Filed 2004·Application pending·0 cites
- 5047US2007154757A1Fuel cell vehicleHONDA MOTOR CO LTD·Filed 2004·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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