Inventor

Kunihiro Takahashi

Inventor

Tokyo, JP

Overview

66→

Patents

1976–2020

Patent span

Physics

Primary field (CPC G)

Patents· 66 as inventor

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

H10Dprimary

H10DInorganic electric semiconductor devices12%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

F16HGearing4%

Y10TTechnical subjects covered by former us classification4%

B41JTypewriters4%

G03GElectrography4%

H03HImpedance networks, e.g. resonant circuits4%

PatentTitleYear

10,746,290Lock-up control device for a vehicle2020 10,619,731Lock-up control device for vehicle2020 10,228,055Continuously variable transmission and method for controlling the same2019 9,964,207Continuously variable transmission and method for controlling the same2018 9,815,469'Vehicle control device and method for controlling the same'2017 9,612,141'Ultrasonic flow measurement system'2017 9,031,751'Device for controlling automatic transmission'2015 8,628,839'Recording medium'2014 8,441,664'Printing apparatus, detection system, and method computer readable medium for creating document'2013 8,352,219'Numerical structure-analysis calculation system'2013 8,308,196'Label sheet'2012 8,239,180'Numerical structural analysis system based on the load-transfer-path method'2012 8,193,806'Object detecting apparatus'2012 8,076,010'Magnetic wire and recording medium'2011 8,018,321'Baggage management gate'2011 7,990,748'Information holding method'2011 7,896,251'Medium provided with magnetic element, and method and apparatus for reading information from such medium'2011 7,888,615'Flat detector and medium detector'2011 7,862,918'Recording medium and sheet'2011 7,834,739'Baggage management gate'2010 7,820,307'Recording paper'2010 7,816,002'Recording paper'2010 7,805,104'Magnetic element-applied medium, and medium information reading method and device'2010 7,726,796'Magnetic wire application apparatus, method thereof and printed material including magnetic wire'2010 7,686,230'Medium provided with magnetic body and magnetic body sensing device'2010 7,638,209'Recording medium'2009 7,604,179'Scanned medium, and manufacturing apparatus and method therefor'2009 7,504,946'Magnetic material sensing device, magnetic material sensing method, and image forming apparatus'2009 7,301,324'Recording medium detecting system'2007 7,170,286'Magnetic material detecting device'2007 7,002,816'Power supply apparatus and image forming apparatus using the same'2006 6,803,886'Light valve device'2004 6,759,766'Power supply apparatus and image forming apparatus using the same'2004 6,443,547'Driving device for inkjet recording apparatus and inkjet recording apparatus using the same'2002 6,422,685'Driving circuit for acoustic printer and acoustic printer using the same'2002 6,304,243'Light valve device'2001 6,204,836'Display device having defect inspection circuit'2001 6,191,476'Semiconductor device'2001 6,187,605'Method of forming a semiconductor device for a light valve'2001 5,982,002'Light valve having a semiconductor film and a fabrication process thereof'1999 5,946,413'Image analyzing apparatus for producing a profile of image data'1999 5,841,148'Image processing apparatus'1998 5,728,591'Process for manufacturing light valve device using semiconductive composite substrate'1998 5,633,176'Method of producing a semiconductor device for a light valve'1997 5,618,739'Method of making light valve device using semiconductive composite substrate'1997 5,585,304'Method of making semiconductor device with multiple transparent layers'1996 5,574,292'Semiconductor device with monosilicon layer'1996 5,572,045'Light valve device using semiconductive composite substrate'1996 5,534,722'Insulator substrate for a light valve device having an electrostatic protection region'1996 5,500,745'Image reading device capable of performing shading correction'1996 5,486,708'Light valve device using semiconductive composite substrate'1996 5,463,238'CMOS structure with parasitic channel prevention'1995 5,434,433'Semiconductor device for a light wave'1995 5,347,154'Light valve device using semiconductive composite substrate'1994 5,124,272'Method of producing field effect transistor'1992 4,973,355'Sintered hard metals and the method for producing the same'1990 4,771,202'Tuning fork resonator'1988 4,769,070'High toughness cermet and a process for the production of the same'1988 4,748,315'Molecular beam source'1988 4,664,062'Apparatus for manufacturing semiconductors'1987 4,540,909'Tuning fork type quartz crystal resonator with variable width base'1985 4,501,717'Sintering method using a plasma gas atmosphere'1985 4,498,025'Tuning fork'1985 4,306,170'AT-Cut quartz resonator, with w/t=2.0 to 2.8, l/t<25'1981 4,247,797'Rectangular AT-cut quartz resonator'1981 3,944,278'Automobile door and door pillar assembly preventing detachment of door during collision'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2002Based in Fujisawa, JP· patent location history

1981–2017Based in Tokyo, JP· patent location history

1992–2004Patents assigned to SEIKO INSTR INC (18)· patent assignee history

1996–2014Patents assigned to FUJI XEROX CO LTD (26)· patent assignee history

1996–2014Based in Kanagawa, JP· patent location history

2010–2013Based in Ashigarakami-gun, JP· patent location history

2011–2014Patents assigned to TAKAHASHI KUNIHIRO (7)· patent assignee history

2011–2014Patents assigned to FUSE MARIO (5)· patent assignee history

2015–2020Patents assigned to JATCO LTD (6)· patent assignee history

2015–2020Based in Atsugi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI XEROX CO LTD	26	1996–2014
SEIKO INSTR INC	18	1992–2004
TAKAHASHI KUNIHIROself	7	2011–2014
JATCO LTD	6	2015–2020
FUSE MARIO	5	2011–2014

Locations

Location	Patents	Span
Tokyo, JP	23	1981–2017
Kanagawa, JP	22	1996–2014
Atsugi, JP	6	2015–2020
Ashigarakami-gun, JP	3	2010–2013
Fujisawa, JP	3	1976–2002