LexDanaLexDanabeta
Inventor

Kazunori Tanaka

Inventor
Tokyo, JP

Overview

128→
Patents
1982–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 128 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Kprimary
H02KDynamo-electric machines30%
Y10TTechnical subjects covered by former us classification8%
G02BOptical elements, systems or apparatus5%
H04NPictorial communication, e.g. television3%
H01RElectrically-conductive connections3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
H01LSemiconductor devices2%
LOC132%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
PatentTitleYear
10,840,406Optical semiconductor element and method of driving optical semiconductor element202010,644,560Rotary electric machine202010,523,092Vehicle AC power generator201910,411,551AC generator with stackable protective cover201910,411,572Vehicle-use alternating current generator regulator201910,374,493Vehicle-use rotating electric machine201910,281,653Optical receiver module and process to assemble optical receiver module201910,256,704Rotor for rotary electric machine201910,178,360Imaging sensor coupled with layered filters201910,110,097Alternating-current generator, voltage regulation device for alternating-current generator, and manufacturing methods therefor201810,110,099Rotor for rotating electric machine201810,097,769Modulating light incident on imaging sensor201810,058,041Plant cultivation apparatus201810,033,243Rotating electrical machine for a vehicle201810,031,352Time and transparency-varying apertures20189,979,907Multi-layered high-dynamic range sensor20189,978,798Sensors with variable sensitivity to maximize data use20189,871,333'AC generator slip ring device'20189,853,522Electrical rotating machine having a cooling fan and exhaust ports20179,838,628Detecting quantities beyond sensor saturation20179,825,505'Rotor of rotary electric machine and manufacturing method thereof'20179,738,020'Mold clamping mechanism'20179,736,577'Speaker array apparatus'20179,736,339'Image processing apparatus'20179,694,683'Mixer drum driving apparatus'20179,627,946'Lead wire connection structure of rotating electric machine'20179,621,089'Control apparatus of an AC generator for a vehicle'20179,614,415'Rotary electric machine with a heat sink that has a plurality of fins arranged in groups'20179,564,782'Winding, winding method, and automotive rotating electric machine'20179,551,385'Mixer drum driving device with an auxiliary hydraulic pump to rotate a mixer drum'20179,525,318'Vehicular AC generator'20169,525,317'Automotive rotary electric machine'20169,481,106'Mixer drum driving device'20169,479,028'Automotive rotary electric machine'20169,472,994'Rotating electric machine'20169,456,278'Speaker device'20169,444,314'Automotive rotary electric machine and stator manufacturing method that is used therefor'20169,436,066'Leaf shutter system for interchangeable lens cameras'20169,413,207'Ventilation structure for AC generator'20169,397,542'Stator manufacturing method used for automotive rotary electric machine'20169,369,032'Vehicle AC generator'20169,362,795'Automotive rotary electric machine stator and manufacturing method therefor'20169,350,211'Rotating electric machine'20169,346,367'In-vehicle device'20169,343,942'Rotating electrical machine for vehicle'20169,306,426'Rotor of rotating electrical machine, and rotating electrical machine provided with same'20169,246,366'Automotive rotary electric machine and winding assembly manufacturing method that is used therefor'20169,246,367'Automotive rotary electric machine'20169,236,785'Regulator of vehicle AC generator'20169,131,612'Automotive alternator rectifying apparatus'20159,124,978'Speaker array apparatus, signal processing method, and program'20159,122,211'Image forming apparatus with function to measure gloss level'20159,083,923'Image forming apparatus configured for printing using color expansion table'20159,042,731'Optical module having a plurality of optical sources'20159,041,263'AC generator'20159,000,637'Alternator for vehicle'20159,000,638'AC generator'20159,000,635'Alternator with engaged heat sinks and rectifier board'2015D0726111'Voltage regulator of AC generator for vehicle'20158,995,009'Image forming apparatus with fluorescent color recording portion'20158,975,411'Therapeutic agent for neurological diseases'20158,937,416'Automotive dynamoelectric machine with a protective cover for voltage regulator and rectifier elements'20158,872,402'Terminal connection for a rotating electrical machine for vehicle'2014D0716230'Rectifier of AC generator for vehicle'20148,853,809'Optical element and photodetector'2014D0714217'Cover of AC generator for vehicle'20148,823,150'Optical module with a lens encapsulated within sealant and method for manufacturing the same'20148,809,985'Light receiving device, optical device, and method for producing light receiving device'20148,803,382'Rectifying device of vehicle alternator'2014D0710306'Bearing holder of AC generator for vehicle'20148,796,899'Rotary electric machine'20148,797,002'Control device and control method for a vehicle AC generator'2014D0709830'Brush holder of AC generator for vehicle'20148,786,150'Rotor shaft and AC generator for vehicle'20148,716,914'Stator of vehicle AC generator and method for manufacturing the same'20148,692,427'Automotive alternator rectifying apparatus'20148,546,994'Dynamoelectric machine'20138,497,615'Rotary electric machine'20138,426,511'Cationic polyurethane resin aqueous dispersion, ink-jet receiving agent including the same, and ink-jet recording medium using the same'20138,415,816'Vehicle AC generator'20138,368,274'Dynamoelectric machine and method for manufacturing a rotor therefor'20138,350,426'Automotive rotary electric machine'20138,334,633'Dynamoelectric machine'20128,324,780'Automotive dynamoelectric machine'20128,324,782'Rotary electric machine'20128,304,950'Dynamoelectric machine'20128,283,819'Voltage adjuster for AC generator for vehicle'20128,227,073'White polyester film for light reflective plate'20128,197,931'White polyester film and reflection sheet'20128,179,015'Dynamoelectric machine'20128,143,758'Winding bobbin and rotating electric machine'20128,104,164'Method of manufacturing a rotor of electric rotating machine'20127,964,665'Cationic polyurethane resin aqueous dispersion, ink-jet receiving agent including the same, and ink-jet recording medium using the same'20117,944,110'Stator in rotating electric machine'20117,822,307'Optical fiber ribbon for wiring of equipment and connector-attached optical fiber ribbon for wiring of equipment'20107,743,483'Method of manufacturing a stator in a rotating electric machine'20107,542,644'Coated optical fiber and coated optical fiber with connector'20097,382,073'Rotor of electric rotating machine and manufacturing method thereof'20087,150,896'Method of producing a thermosensitive recording medium'20067,148,181'Thermosensitive recording medium'20066,810,188'Coated optical fiber'20046,737,772'AC generator for use in vehicle and method for forming connection latch portion in conductor wire applied to stator winding thereof'20046,716,943'Surface active agent containing fluorine and coating compositions using the same'20046,664,677'Vehicle-onboard AC generator'20036,518,345'Fire extinguishing composition'20036,384,168'Surface active agent containing fluorine and coating compositions using the same'20026,369,474'Alternating current generator for vehicle'20026,313,244'Surface active agent containing fluorine and coating compositions using the same'20016,288,462'Stator of alternating current generator'20016,156,860'Surface active agent containing fluorine and coating compositions using the same'20006,150,196'Method of manufacturing automobile AC generator and method of manufacturing rectifier used in automobile AC generator'20006,100,613'Compact rectifier used in automobile AC generator'20005,898,252'Dynamoelectric machine rotor and method for preparing it'19995,879,813'Multi-layered film'19995,841,535'Multiaxis distance measuring device requiring alignment along only one axis'19985,828,456'Multiaxis laser interferometry distance measuring device'19985,808,740'Multiaxis distance measurement device for NC machine tools'19985,757,102'Rotator for dynamoelectric machine and its manufacturing method'19985,729,063'Vehicle AC generator'19985,682,070'Vehicle-mounted alternator'19975,677,024'Laminate having improved polarization characteristics and release film used therefor'19975,616,317'Polycationic polymer and polycationic microbicidal and algaecidal agent'19974,588,181'Double-feed prevention device in paper feeding apparatus'19864,552,353'Double-feed prevention device in paper feeding apparatus'19854,412,213'Driving circuit for a fluorescent display apparatus having fewer leads'19834,399,174'Reinforcing material'19834,382,979'Method of manufacturing a fluorescent display apparatus'19834,325,064'Driving circuit for a fluorescent display apparatus having fewer leads'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2020Patents assigned to MITSUBISHI ELECTRIC CORP (75)· patent assignee history
1998–2020Based in Tokyo, JP· patent location history
2000–2013Patents assigned to DAINIPPON INK & CHEMICALS (9)· patent assignee history
2004–2019Based in Yokohama, JP· patent location history
2006–2018Based in Osaka, JP· patent location history
2012–2019Patents assigned to TANAKA KAZUNORI (53)· patent assignee history
2012–2017Based in Chiyoda-ku, JP· patent location history
2016–2019Patents assigned to SONY CORP (7)· patent assignee history
2016–2019Patents assigned to SONY PICTURES ENTERTAINMENT INC (7)· patent assignee history
2016–2019Based in Irvine, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP751997–2020
TANAKA KAZUNORIself532012–2019
DAINIPPON INK & CHEMICALS92000–2013
SONY CORP72016–2019
SONY PICTURES ENTERTAINMENT INC72016–2019
Locations
LocationPatentsSpan
Tokyo, JP501998–2020
Chiyoda-ku, JP242012–2017
Irvine, California, US72016–2019
Osaka, JP72006–2018
Yokohama, JP62004–2019