LexDanaLexDanabeta
Inventor

Takashi Kawamura

Inventor
Kyoto, JP

Overview

84→
Patents
1978–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 84 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television14%
H01PWaveguides8%
G02BOptical elements, systems or apparatus7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
G06TImage data processing or generation, in general5%
H01HElectric switches5%
G01RMeasuring electric variables4%
H01QAntennas, i.e. radio aerials4%
Y10TTechnical subjects covered by former us classification4%
G01CMeasuring distances, levels or bearings3%
PatentTitleYear
10,861,720Heat treatment apparatus of light irradiation type202010,651,954Calibration systems and calibration method202010,455,139Image processing device and image processing method for calculating distance information to a subject201910,439,280Antenna measurement system and antenna measurement method201910,156,601Antenna measurement system and antenna measurement method201810,158,159Transmission-line conversion structure for millimeter-wave band201810,075,249Massive-MIMO antenna measurement device and method of measuring directivity thereof201810,044,088Transmission-line conversion structure for millimeter-wave band20189,946,396Transparent electrode capacitance sensor and process for manufacturing the same20189,871,279'Millimeter waveband filter and method of varying resonant frequency thereof'20189,871,278'Millimeter waveband filter and method of varying resonant frequency thereof'20189,836,847Depth estimation apparatus, imaging device, and depth estimation method20179,826,219'Imaging apparatus, imaging system, imaging method, and image processing method'20179,793,588'Waveguide switch'20179,786,972'Millimeter waveband filter'20179,627,733'Millimeter waveband filter'20179,525,199'Millimeter waveband filter'20169,467,616'Distance measurement apparatus and distance measurement method'20169,385,407'Radio-wave half mirror for millimeter waveband and method of smoothing transmittance'20169,385,410'Radio wave half mirror for millimeter wave band and method of flattening transmittance thereof'20169,349,553'Slide switch'20169,300,861'Video recording apparatus and focusing method for the same'20169,300,855'Imaging apparatus, imaging method, integrated circuit, and computer program'20169,247,124'Imaging apparatus, semiconductor integrated circuit, and imaging method'20169,184,486'Millimeter waveband filter and method of varying resonant frequency thereof'20159,185,393'Image capturing device, semiconductor integrated circuit, and image capturing method'20159,160,044'Millimeter waveband filter and method of manufacturing the same'20159,147,278'Parallax image generation device, parallax image generation method, program, and integrated circuit'20159,082,183'Image processing device and image processing method'20159,083,880'Imaging device, semiconductor integrated circuit, and imaging method'20158,970,321'Millimeter waveband filter and method of increasing rejection band attenuation'20158,890,995'Image pickup apparatus, semiconductor integrated circuit and image pickup method'20148,855,472'Video editing apparatus, video editing method, program, and integrated circuit'20148,767,092'Image restoration device, imaging apparatus, and image restoration method'20148,723,065'Switch'20148,705,801'Distance estimation device, distance estimation method, integrated circuit, and computer program'20148,698,943'Imaging apparatus and distance measurement method'20148,682,085'Representative image display device and representative image selection method'20148,643,553'Radiation power measuring method and radiation power measuring apparatus'20148,595,233'Data processing apparatus, data processing method, program, and integrated circuit'20138,581,700'Wearable device'20138,576,326'Imaging apparatus and method of controlling the image depth of field'20138,525,744'Radiated power measurement method, radiated power measurement coupler and radiated power measurement apparatus'20138,478,587'Voice analysis device, voice analysis method, voice analysis program, and system integration circuit'20138,442,268'Video analysis apparatus and method for calculating interpersonal relationship evaluation value using video analysis'20138,412,036'Imaging apparatus and method of controlling the apparatus'20138,154,616'Data processing apparatus and method, and recording medium'20128,144,196'Display, display method, and display program'20128,119,944'Electronic device'20128,103,470'Method, coupler and apparatus for measuring radiated power'20128,091,212'Method of manufacturing panel switch'20128,014,882'Particular program detection device, method, and program'20117,960,065'Separator for fuel cell, method for producing the same, and fuel cell'20117,912,230'Howling detection device and method'20117,760,888'Howling suppression device, program, integrated circuit, and howling suppression method'20107,623,073'Linearly polarized antenna and radar apparatus using the same'20097,584,760'Substrate processing apparatus'20097,581,391'Hydrodynamic torque transmitting device'20097,577,262'Microphone device and audio player'20097,567,900'Harmonic structure based acoustic speech interval detection method and device'20097,507,926'Slide switch'2009D0557667'Slide switch'2007D0557222'Slide switch'20077,260,035'Recording/playback device'20077,236,685'Reproduction speed conversion apparatus'20076,984,794'Switch device'20066,943,305'Switch device'20056,931,138'Zoom microphone device'2005D0503717'Rotary encoder'20056,870,116'Push-button switch-use member and production method therefor'20056,740,265'Method and apparatus for peeling a lens sheet from a forming mold therefor'20046,665,645'Speech recognition apparatus for AV equipment'20036,651,717'Taping machine'20036,639,986'Built-in microphone device'20036,557,793'Toroidal core winding method and automatic winding apparatus'20036,003,311'Stator blade of torque converter'19996,003,647'Torque converter with lock-up clutch having a flow-restraining elastic friction member'19995,227,429'Poly(arylene sulfide) resin composition'19934,959,553'Method for measuring shape and apparatus therefor'19904,775,583'Composite plastic shading member'19884,736,841'Electronic component series'19884,629,778'Poly(p-phenylene sulfide) film and process for production thereof'19864,225,644'Low temperature heat-sealable bi-axially oriented polypropylene composite film and process for production thereof'19804,117,193'Antistatic, low temperature heat sealable polypropylene composite film and process for production thereof'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2019Based in Osaka, JP· patent location history
2003–2018Based in Tokyo, JP· patent location history
2005–2016Patents assigned to MITSUMI ELECTRIC CO LTD (10)· patent assignee history
2005–2012Based in Fukuoka, JP· patent location history
2009–2019Patents assigned to PANASONIC CORP (25)· patent assignee history
2009–2020Patents assigned to ANRITSU CORP (21)· patent assignee history
2009–2020Based in Kyoto, JP· patent location history
2012–2016Patents assigned to KAWAMURA TAKASHI (25)· patent assignee history
2012–2015Patents assigned to ISOGAI KUNIAKI (9)· patent assignee history
2015–2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAWAMURA TAKASHIself252012–2016
PANASONIC CORP252009–2019
ANRITSU CORP212009–2020
MITSUMI ELECTRIC CO LTD102005–2016
ISOGAI KUNIAKI92012–2015
Locations
LocationPatentsSpan
Kyoto, JP262009–2020
Kanagawa, JP172015–2020
Osaka, JP82003–2019
Tokyo, JP52003–2018
Fukuoka, JP52005–2012