Inventor

Yoshinori Takahashi

Inventor

Tokyo, JP

Overview

1976–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 90 as inventor

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

G03Gprimary

G03GElectrography9%

A61BDiagnosis4%

Y10TTechnical subjects covered by former us classification4%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

B01DSeparation3%

G06FElectric digital data processing3%

H01JElectric discharge tubes or discharge lamps3%

H04NPictorial communication, e.g. television3%

Y02TClimate change mitigation technologies related to transportation3%

PatentTitleYear

11,029,625Image forming apparatus2021 10,888,991Mobile robot2021 10,857,520Exhaust gas-purifying three-way catalyst and method for producing the same, and exhaust gas-purifying catalytic converter2020 10,397,083Terminal device identification systems, methods, and programs2019 10,261,459Image forming apparatus with accumulated toner amount calculator2019 10,200,577Investigation system2019 10,095,162Cleaner and image forming apparatus2018 10,054,879Image forming apparatus2018 9,991,974Transmitter, integrated circuit, detection section and method for testing integrated circuit2018 9,885,982'Transfer device and image forming apparatus'2018 9,760,043'Fixing device, collecting roller, and image forming apparatus'2017 9,671,725'Transfer device applying a voltage for transfering a toner image to a member disposed opposite a transfer member with an image carrier therebetween'2017 9,573,281'Industrial robot provided with horizontal multistage telescopic device'2017 9,568,863'Transfer device and image forming apparatus'2017 9,507,294'Image-forming apparatus capable of forming multi-color full-bleed image'2016 9,503,980'Start signal generating apparatus'2016 9,374,695'Mobile communications system, base station, and mobile terminal for distributing emergency messages'2016 9,306,500'Cascode amplifier'2016 9,203,368'Power amplifier'2015 9,164,466'Cleaning blade, cleaning device, and image forming apparatus'2015 9,152,120'Cleaning blade, process cartridge, and image forming apparatus'2015 9,110,400'Charging member, charging device, detachable body, and image forming apparatus'2015 9,088,099'Connector'2015 9,069,125'Optical product and method for manufacturing same'2015 9,061,266'Exhaust gas purifying catalyst'2015 8,983,336'Cleaning blade with a contacting layer, cleaning device, process cartridge and image forming apparatus'2015 8,923,745'Cleaning blade, cleaning device, process cartridge, and image forming apparatus'2014 8,914,068'Array antenna apparatus'2014 8,913,945'Cleaning blade, cleaning device, process cartridge, and image forming apparatus'2014 8,787,813'Cleaning blade, cleaning device, process cartridge, and image forming apparatus'2014 8,774,737'Transmission module and phased array antenna apparatus'2014 8,442,756'Navigation apparatus'2013 8,305,427'Image processor and endoscope apparatus'2012 8,005,234'Method for synthesizing impulse response and method for creating reverberation'2011 7,844,058'Hearing processing method and hearing aid using the same'2010 7,670,286'Electronic endoscopic device having a color balance adjustment system'2010 7,642,773'Magnetic sensor, production method thereof, rotation detection device, and position detection device'2010 7,573,499'Endoscope apparatus for obtaining properly dimmed observation images'2009 7,574,005'Howling frequency component emphasis method and apparatus'2009 7,497,078'Exhaust emission control device of internal combustion engine'2009 7,479,990'Programmable image processing unit which displays a tentative image during programming'2009 7,450,159'Image pick-up apparatus and endoscope apparatus'2008 7,406,959'Engine control system'2008 7,393,321'Endoscope apparatus with solid-state pick-up'2008 7,352,851'Exchange and computer readable medium storing exchange control program'2008 D0562238'Hydraulic generator'2008 D0555592'Hydraulic generator'2007 7,139,737'Apparatus and method for managing software licenses and storage medium storing a program for managing software licenses'2006 7,057,748'Information processing apparatus and method that determines the presence or absence of a printer connected to a network, and storage medium storing program therefor'2006 7,002,396'Frequency converter'2006 6,935,104'Engine control system'2005 6,924,707'Resonator'2005 6,815,993'/2 phase shifter'2004 6,816,271'Information processing apparatus, method, and system to facilitate control of multiple printers by displaying the printers\' languages'2004 6,767,622'Porous polyolefin film, process for producing same, and use thereof'2004 6,759,887'Mixer circuit'2004 6,755,014'NOx cleaning apparatus and NOx cleaning method for internal combustion engine'2004 6,750,720'High-frequency amplifier'2004 6,720,067'Polypropylene base porous film and production process for the same'2004 6,570,317'Cathode-ray tube and method for manufacturing the same'2003 6,472,445'Polypropylene base porous film and production process for the same'2002 6,323,592'Cathode ray tube and method of manufacturing conductive antireflection film'2001 6,260,353'NOx reduction system for combustion exhaust gas'2001 6,246,486'Information processing apparatus, information processing method, and information processing system'2001 6,194,219'Analysis element and method for preparing the same'2001 6,182,225'Network data base control device and method thereof'2001 6,140,758'Cathode ray tube with color filter'2000 6,022,433'Ultrasonic direct fixing of reagent layer and method for preparing peel type test piece'2000 5,955,226'Display screen, method of manufacturing same, and cathode ray tube'1999 5,922,395'Method for forming phosphor screen'1999 5,846,359'Ultrasonic direct fixing of reagent layer and method for preparing peel type test piece'1998 5,723,978'Photo-inducible magnetic exchange coupling device'1998 5,661,709'Digital signal detection circuit'1997 5,585,196'Magnetoresistance effect element'1996 5,579,850'Cultivating system and cultivating machine with plow-depth control function'1996 5,500,633'Magnetoresistance effect element'1996 5,414,269'Circuit for detecting a paper at a desired position along a paper feed path with a one shot multivibrator actuating circuit'1995 5,365,212'Magnetoresistance effect element'1994 5,250,813'Print paper detecting circuits with gain reduction'1993 5,167,465'Securing device for manipulated component'1992 5,135,475'Applicator for the use of sanitary goods such as a tampon, etc.'1992 5,090,010'Disc cartridge'1992 5,076,153'Automatic bread-making device'1991 5,042,784'Damping support structure'1991 4,984,512'Automatic bread-making device'1991 4,976,415'Damping support structure'1990 4,926,015'Liquid level sensor having a retained base plate'1990 4,787,897'Stretchable fastening tape for disposable diaper'1988 4,741,636'Dot drive circuit of wire dot type printer'1988 3,984,693'Tomographic apparatus'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2019Based in Tokyo, JP· patent location history

1992–2003Patents assigned to TOSHIBA KK (10)· patent assignee history

1992–2013Based in Yokohama, JP· patent location history

1998–2021Based in Kanagawa, JP· patent location history

2004–2018Patents assigned to MITSUBISHI ELECTRIC CORP (10)· patent assignee history

2004–2015Based in Tochigi, JP· patent location history

2008–2012Patents assigned to OLYMPUS CORP (6)· patent assignee history

2008–2010Based in Hachioji, JP· patent location history

2012–2016Patents assigned to TAKAHASHI YOSHINORI (6)· patent assignee history

2014–2019Patents assigned to FUJI XEROX CO LTD (15)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI XEROX CO LTD	15	2014–2019
MITSUBISHI ELECTRIC CORP	10	2004–2018
TOSHIBA KK	10	1992–2003
OLYMPUS CORP	6	2008–2012
TAKAHASHI YOSHINORIself	6	2012–2016

Locations

Location	Patents	Span
Tokyo, JP	22	1976–2019
Kanagawa, JP	17	1998–2021
Yokohama, JP	6	1992–2013
Hachioji, JP	5	2008–2010
Tochigi, JP	4	2004–2015