LexDanaLexDanabeta
Inventor

Masaru Takahashi

Inventor
Kanagawa, JP

Overview

156→
Patents
1977–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 156 as inventor

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

G03Gprimary
G03GElectrography11%
B41JTypewriters9%
H04NPictorial communication, e.g. television9%
G11BInformation storage based on relative movement between record carrier and transducer4%
Y10TTechnical subjects covered by former us classification4%
C23CCoating metallic material4%
H05KPrinted circuits4%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
H01GCapacitors3%
B25JManipulators2%
PatentTitleYear
11,005,123Secondary battery and a method for fabricating the same202110,998,750Light-emitting device, module, and electronic device202110,978,757Power storage unit and solar power generation unit202110,943,159Information processing apparatus configured to calculate predicted-number-of-days, which is number of days in an allowed-number-of-media-to-be-fed-after-wear-detection is to be consumed, non-transitory computer readable recording medium that records information processing program for calculating predicted-number-of-days, and information processing method for calculating predicted-number-of-days202110,937,999Secondary battery and manufacturing method of the same202110,897,152Power storage device control system, power storage system, and electrical appliance202110,754,268Toner for electrostatic image development, electrostatic image developer, and toner cartridge202010,737,399Robot202010,706,998Electrical steel sheet and method for producing electrical steel sheet202010,691,035Brilliant toner, electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge202010,669,600Method of manufacturing grain-oriented electrical steel sheet202010,649,356Brilliant toner, electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge202010,626,345Threaded joint for pipes202010,604,848Electrical steel sheet202010,549,315Electrical steel sheet202010,525,586Robot202010,519,551Electrical steel sheet201910,509,039Integrated phosphor nanoparticle marking agent, and fluorescent immunostaining employing same201910,510,489Mounting structure and multilayer capacitor built-in substrate201910,442,084Robot, robot system and server201910,356,908Electronic component containing substrate201910,349,030Video recording and reproducing method, and video reproducing apparatus and method including thumbnails for moving pictures and still pictures201910,329,453Film-forming composition, method for producing surface-treated metal member, and method for producing metal-resin composite201910,300,597Robot and method of operating robot201910,190,219Electrical steel sheet201910,095,142Brilliant toner, electrostatic charge image developer, and toner cartridge20189,989,872Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge20189,961,775Built-in-electronic-component substrate and manufacturing method therefor20189,889,555'Robot System'20189,891,555'Electrostatic charge image developing toner set, electrostatic charge image developer set, and toner cartridge set'20189,868,092'Gas-containing liquid generating apparatus and gas-containing liquid injecting module'20189,864,288'Toner set, image forming apparatus, and image forming method'20189,841,693'Brilliant toner, electrostatic charge image developer, and toner cartridge'20179,731,541'Label, adhesive label, and printed product'20179,726,996'White toner, white toner set, and colored toner set'20179,726,995'Brilliant toner, electrostatic charge image developer, and toner cartridge'20179,678,772'System, method, and computer-readable medium'20179,633,789'Laminated capacitor mounted structure'20179,586,405'Ink supply apparatus'20179,555,634'Printing material receptacle, label, and printing apparatus'20179,557,674'Toner set, image forming apparatus, and image forming method'20179,539,820'Tank unit and liquid ejecting system having tank unit'20179,498,860'Robot and abutment member for robot'20169,477,167'Electrostatic charge image developing white toner, electrostatic charge image developer, and toner cartridge'20169,451,229'Video recording and reproducing method, and video reproducing apparatus and method'20169,440,755'Liquid container and liquid consumption apparatus'20169,389,529'Brilliant toner and electrostatic charge image developer'20169,381,641'Robot and method of operating robot'20169,383,669'Brilliant toner, developer, toner cartridge, process cartridge, and image forming apparatus'20169,335,647'Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, and process cartridge'20169,321,982'Threaded joint for pipes'20169,323,175'Brilliant toner, electrostatic charge image developer, and toner cartridge'20169,304,425'Brilliant toner, electrostatic charge image developer, and toner cartridge'20169,307,639'Electro-deposited copper foil, surface-treated copper foil using the electro-deposited copper foil and copper clad laminate using the surface-treated copper foil, and a method for manufacturing the electro-deposited copper foil'20169,239,612'First power-on reset circuit with higher power consumption than a second power-on reset circuit'20169,239,532'Brilliant toner, electrostatic charge image developer, and toner cartridge'20169,221,292'Label, adhesive label, and printed product'20159,182,692'Brightness toner, development, toner cartridge, process cartridge, image forming apparatus, and method for producing the brightness toner'20159,170,637'Data processing device and data processing system with wide voltage range operation mode'20159,139,011'Tank unit and liquid ejecting system having tank unit'20159,126,414'Ink supply apparatus'20159,052,620'Toner, developer, toner cartridge, process cartridge, image forming apparatus, and image forming method'20159,023,659'Silica nanoparticle embedding quantum dots, preparation method thereof and biosubstance labeling agent by use thereof'20159,026,823'Data processing device and data processing system with wide voltage range operation mode'20158,911,056'Electronic instrument and management method'20148,901,535'Semiconductor nanoparticle assembly'20148,859,176'Toner, developer, toner cartridge, and image forming apparatus'20148,859,175'Transparent toner for developing electrostatic latent image, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus and image forming method'20148,801,126'Liquid detection system, liquid container, mounting member, and liquid supply system'20148,785,098'Transparent toner for electrostatic latent image development, method for producing the same, electrostatic latent image developer, toner cartridge, process cartridge, and image forming apparatus'20148,785,094'Electrostatic latent image developing toner, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method'20148,757,781'Tank unit and liquid ejecting system having tank unit'20148,746,862'Liquid container and liquid detecting system'20148,733,915'Cartridge'20148,722,291'Electrostatic charge image developer, process cartridge, image forming apparatus, and image forming method'20148,722,290'Toner, developer, toner cartridge, and image forming apparatus'20148,662,738'Liquid storage container mounted on liquid ejecting apparatus'20148,646,888'Cartridge and printing apparatus'20148,591,015'Recording apparatus and terminal module for recording apparatus'20138,585,194'Cartridge and printing apparatus'20138,586,644'Photocurable composition suitable for rust prevention of a threaded joint for steel pipes'20138,509,843'Mobile communication terminal, data transmission method, apparatus, and data reception method'20138,472,959'Communication control system and communication control method'20138,440,378'Electrostatic image developing toner, method for producing electrostatic image developing toner, method for forming image, and image forming apparatus'20138,439,492'Cartridge and method for manufacturing the same'20138,434,859'Cartridge'20138,417,088'Video recording and reproducing method, and video reproducing apparatus and method'20138,389,187'Transparent toner for electrostatic latent image developing, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus and image forming method'20138,350,791'Image display controlling device'20138,309,289'Electrostatic charge image developing toner, electrostratic charge image developer, toner cartridge, process cartridge, and image forming apparatus'20128,276,946'Threaded joint for steel tubes'20128,170,111'Moving picture encoding apparatus'20128,162,436'Fluid discharging apparatus'20128,102,914'Image decoder'20128,057,019'Liquid ejection apparatus and initial filling method of the same'20118,001,193'Data communications system and data communications method for detecting unsolicited communications'20117,996,011'Communication control apparatus, communication control method, mobile communication terminal, and data reception method'20117,995,897'Video recording and reproducing method, and video reproducing apparatus and method'20117,965,768'Video signal encoding apparatus and computer readable medium with quantization control'20117,906,264'Electrostatic latent image developing toner and method for producing the same, and electrostatic latent image developer, toner cartridge, process cartridge and image forming apparatus'20117,890,588'Unwanted mail discriminating apparatus and unwanted mail discriminating method'20117,865,024'Encoding apparatus, video camera'20117,860,369'Play-back device and method for controlling the same'20107,722,155'Rotor, drive converting apparatus, cleaning apparatus, wiping apparatus, and liquid ejection apparatus'20107,713,669'Toner for developing electrostatic images, electrostatic image developer, and image-forming method'20107,689,100'Digital signal recording/reproducing apparatus'20107,673,485'Hot press forming method'20107,642,031'Electrophotographic toner and electrophotographic developer and image forming method'20107,614,721'Wiper device of liquid ejection apparatus'20097,512,324'Data recording apparatus, reproduction apparatus, recording/reproduction method, and imaging apparatus'20097,457,529'Video recording method and apparatus'20087,432,469'Arc spraying torch head'20087,421,192'Recording/reproducing apparatus, transmitting apparatus and transmitting method'20087,347,663'Abrasion resistant surface treatment method of a rotary member, runner, and fluid machine having runner'20087,346,271'Apparatus and method for converting a compressed video stream with preview of converted stream'20087,336,786'Reproduction apparatus'20087,318,638'Liquid ejecting apparatus'20087,317,837'Encoding apparatus, video camera'20087,295,767'Method and apparatus for recording and reproducing video data, and recording medium'20077,272,185'Moving picture encoding apparatus'20077,182,426'Rotor, drive conversion device, cleaning device, wiping device, and liquid injection device'20077,172,260'Liquid spraying method, liquid spraying system, and liquid spraying execute program'20076,989,199'Copper foil for printed-wiring board and copper-clad laminate using copper foil for printed-wiring board'2006D0513457'Chair'20066,984,456'Flexible printed wiring board for chip-on flexibles'2006D0513134'Chair'20056,966,624'Liquid spraying device'20056,940,906'Moving picture encoding apparatus'20056,935,720'Liquid jetting apparatus'20056,882,728'Reproduction apparatus and decoding apparatus'20056,856,760'Recording medium'20056,804,453'Digital signal recording/reproducing apparatus'20046,754,440'Video reproducing method and apparatus'20046,705,712'Ink cartridge, ink jet recording device using the same, and method for controlling the cleaning of a recording head of the ink jet recording device'20046,595,616'Ink jet type recording apparatus'20036,578,949'Ink jet recording device and method of driving and controlling the same'20036,544,664'Copper foil for printed wiring board'20036,438,827'Ceramic electronic part and method for producing the same'20026,424,795'Method and apparatus for recording and reproducing video data, and recording medium'20026,407,614'Semiconductor integrated switching circuit'20026,181,544'Ceramic electronic component'20016,046,902'Ceramic electronic part having u-shape terminals'20005,636,316'Picture signal digital processing unit'19975,550,640'Digital video signal recording and reproducing apparatus and method for setting a number of compression blocks according to different operational modes'19965,233,337'Light-emitting apparatus'19935,146,240'Image forming apparatus with plural dot densities'19924,819,097'Audio signal recording/reproducing system for use in time-lapse video tape recorder'19894,762,671'Injection device'19884,683,993'Hydraulic damper'19874,602,313'Control center with vertical control bus device'19864,602,312'Control bus device'19864,502,097'Control center having cabinet with improved lateral strength and safety'19854,486,815'Shutter device for control unit of control center'19844,310,210'Plug-in type connector'19824,216,456'Current limiting apparatus'19804,040,653'Control device for stopping the withdrawing of unit cases'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2020Based in Tokyo, JP· patent location history
1989–2013Patents assigned to HITACHI LTD (25)· patent assignee history
1989–2019Based in Yokohama, JP· patent location history
2003–2020Patents assigned to SEIKO EPSON CORP (38)· patent assignee history
2003–2021Based in Nagano, JP· patent location history
2008–2020Based in Kanagawa, JP· patent location history
2010–2020Patents assigned to FUJI XEROX CO LTD (32)· patent assignee history
2011–2016Patents assigned to TAKAHASHI MASARU (35)· patent assignee history
2011–2019Based in Matsumoto, JP· patent location history
2013–2020Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP382003–2020
TAKAHASHI MASARUself352011–2016
FUJI XEROX CO LTD322010–2020
HITACHI LTD251989–2013
NIPPON STEEL & SUMITOMO METAL CORP92013–2020
Locations
LocationPatentsSpan
Kanagawa, JP302008–2020
Yokohama, JP291989–2019
Nagano, JP202003–2021
Matsumoto, JP192011–2019
Tokyo, JP91987–2020