Inventor
Koji Okazaki
Inventor
Wako, JP
Overview
Patents· 56 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%
B82YSpecific uses or applications of nanostructures5%
G11BInformation storage based on relative movement between record carrier and transducer5%
Y02TClimate change mitigation technologies related to transportation5%
B25JManipulators4%
G10LSpeech analysis techniques or speech synthesis4%
B60LPropulsion of electrically-propelled vehicles3%
G01RMeasuring electric variables3%
PatentTitleYear
10,681,468Speaker diaphragm and coil coupling arrangement, and method20209,843,166'Spark plug and method for manufacturing spark plug'20179,473,847'Acoustic apparatus'20169,022,958'Walking assistance device'20158,964,336'Easy axis hard bias structure'20158,820,471'Speaker'20148,380,348'Robot'20138,355,224'Sensor shape of a CPP magnetic head for improving the MR ratio'20138,339,753'Magnetic bias structure for magnetoresistive sensor'20128,150,551'Charging apparatus for mobile robot'20128,098,042'Charging system for walking robot and charging method therefor'20127,719,229'Charging system for legged mobile robot'20107,642,745'Charging apparatus'20107,569,296'Method for operating vehicle-mounted fuel cell stack'20097,479,339'Vehicle-mounted fuel cell stack'20097,479,334'Method for operating vehicle-mounted fuel cell stack'20097,468,870'Magnetoresistive head, with second magnetic domain control layers and manufacturing method thereof'20087,399,548'Fuel cell stack'20087,272,970'Spark plug having combustion pressure detecting function'20077,209,327'Magnetoresistive head having magnetic domain control film in contact with underlayer and with ends of free layer'20077,185,621'Glow plug with combustion pressure detecting function'20077,177,121'Magnetoresistive sensor with random crystal orientation underlayer and magnetic domain control film center aligned with free layer'20077,107,819'Pressure sensor unit having a ring-like pressure sensing element'20067,042,288'Charge amplifier for piezoelectric pressure sensor'20066,998,186'Fuel cell stack'20066,979,801'Glow plug with built-in combustion pressure sensor and manufacturing method thereof'20056,815,109'Fuel cell system'20046,776,032'Misfire deciding method and misfire deciding system for internal combustion engines'20046,713,203'Fuel cell'20046,656,621'Fuel cell stack'20036,570,304'Spark plug cap and spark plug fitting method'20036,559,577'Pressure sensor-incorporating spark plug'20036,480,670'Video signal encoding method and system'20026,416,899'Fuel cell stack'20026,258,475'Fastening structure for fuel cell stack'20016,238,019'Hydraulic structure of automatic brake control system'2001D0432495'Fuel cell'20006,091,460'Video signal encoding method and system'20005,937,760'Method and device for mounting a lithoplate using register pins'19995,894,186'Spark plug with igniting portion chip composition'19995,779,231'Vibration-isolating mount device'19985,524,170'Vector-quantizing device having a capability of adaptive updating of code book'19965,390,632'Engine cooling system'19955,344,128'Self-expanding mount'19945,313,462'Synchronism establishing method and apparatus'19945,238,232'Self-expanding mount'19935,115,469'Speech encoding/decoding apparatus having selected encoders'19925,091,955'Voice coding/decoding system having selected coders and entropy coders'19925,003,604'Voice coding apparatus'19914,890,325'Speech coding transmission equipment'19894,793,780'Rolling piston type rotary machine with discharge passage in vane'19884,669,963'Rolling piston type rotary machine'19874,649,096'Processing compositions for silver complex diffusion transfer process'19874,643,962'Dying etched-bleached silver images using dye solutions with glycol ether'19874,632,896'Processing solution for silver complex diffusion transfer process comprising amino alcohols'19864,605,609'Image receiving material with low calcium gelatin'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1999Patents assigned to MITSUBISHI PAPER MILLS LTD (5)· patent assignee history
1986–2002Based in Nagaokakyo, JP· patent location history
1989–1996Patents assigned to FUJITSU LTD (6)· patent assignee history
1989–1996Based in Kawasaki, JP· patent location history
1993–2015Patents assigned to HONDA MOTOR CO LTD (21)· patent assignee history
1993–2015Based in Wako, JP· patent location history
1999–2017Patents assigned to NGK SPARK PLUG CO (9)· patent assignee history
2001–2008Based in Shiki, JP· patent location history
2003–2017Based in Ichinomiya, JP· patent location history
2012–2015Patents assigned to OKAZAKI KOJI (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONDA MOTOR CO LTD | 21 | 1993–2015 |
| NGK SPARK PLUG CO | 9 | 1999–2017 |
| OKAZAKI KOJIself | 7 | 2012–2015 |
| FUJITSU LTD | 6 | 1989–1996 |
| MITSUBISHI PAPER MILLS LTD | 5 | 1986–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wako, JP | 12 | 1993–2015 |
| Shiki, JP | 7 | 2001–2008 |
| Nagaokakyo, JP | 6 | 1986–2002 |
| Kawasaki, JP | 6 | 1989–1996 |
| Ichinomiya, JP | 5 | 2003–2017 |