Inventor

Tetsuo Yamada

Inventor

Miyagi, JP

Overview

1976–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 119 as inventor

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

H10Fprimary

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation13%

H04NPictorial communication, e.g. television12%

G03GElectrography5%

C01BNon-metallic elements4%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%

C04BLime, magnesia4%

H10DInorganic electric semiconductor devices3%

C09KMaterials for miscellaneous applications, not provided for elsewhere2%

G01NInvestigating or analysing materials by determining their chemical or physical properties2%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters2%

PatentTitleYear

10,852,269Gas sensor2020 10,369,941Wire harness2019 10,288,579Gas sensor2019 10,283,237Water cut-off structure2019 9,658,133'Multigas sensor and multigas sensor device'2017 9,503,663'Solid-state imaging apparatus'2016 8,880,234'Supervisory control method and equipment for smart grids'2014 8,628,687'Sialon-based oxynitride phosphor and production method thereof'2014 8,382,973'Method and apparatus for controlling multi-gas sensor'2013 8,277,686'Sialon phosphor particles and production method thereof'2012 8,148,886'Red nitride phosphor and production method thereof'2012 7,697,048'Solid state imaging apparatus and driving method of the solid state imaging apparatus using four pixel addition'2010 7,663,684'Charge transfer device and a solid state imaging device using the charge transfer device'2010 7,612,812'Solid state imaging device with increased vertical resolution in interlace scanning method'2009 7,595,822'Driving method of solid-state image pickup device'2009 7,567,776'Fixing device and image forming apparatus'2009 7,536,123'Image forming apparatus, method of recommending replacement of rotatable member, method of cleaning rotatable member and method of controlling image formation'2009 7,493,073'Image forming apparatus'2009 7,482,737'Aluminum nitride thin film, composite film containing the same and piezoelectric thin film resonator using the same'2009 7,465,910'Solid state imaging device with increased vertical and horizontal resolutions in interlace scanning method'2008 7,388,318'Thin film piezoelectric resonator, thin film piezoelectric device, and manufacturing method thereof'2008 7,383,007'Fixing device'2008 7,349,659'Image forming apparatus for fixing a toner image'2008 7,344,816'Image forming method'2008 7,271,836'Solid state image pickup device capable of draining unnecessary charge and driving method thereof'2007 7,258,818'Production method of sialon-based phosphor, and sialon-based phosphor'2007 7,250,971'Charge read-out method and solid-state imaging device capable of shortening read-out time charges stored in a plurality of light receiving units'2007 7,230,224'Solid state image pickup device with two photosensitive fields per one pixel'2007 7,227,575'Linear image sensor chip and linear image sensor'2007 7,212,082'Method of manufacturing piezoelectric thin film device and piezoelectric thin film device'2007 7,187,411'Charge transfer device having discharge drain, CCD image sensor, and CCD image pickup system'2007 7,184,083'Solid state image pickup apparatus of low power consumption and its driving method'2007 7,144,524'Sialon-based phosphor and its production method'2006 7,140,084'Method of producing thin film bulk acoustic resonator'2006 7,110,031'State image pickup apparatus having pixel shift layout'2006 7,091,464'Image sensor'2006 7,079,183'Charge transfer device for increasing data rate and reducing power consumption'2006 7,074,346'Sialon-based oxynitride phosphor, process for its production, and use thereof'2006 7,050,101'Solid state image pickup device capable of draining unnecessary charge and driving method thereof'2006 7,019,274'Solid state image pickup device with wide dynamic range'2006 7,014,314'Subsystem of producing dye base body used for dyeing of spectacle lenses and a spectacle lens dyeing system including the dye base body producing subsystem'2006 6,936,837'Film bulk acoustic resonator'2005 6,927,380'Radiation-image data readout apparatus and line sensor to be utilized therein'2005 6,917,026'Radiation-image readout apparatus and line sensor to be deployed therein'2005 6,914,633'Charge transfer path having lengthwisely varying channel width and image pickup device using it'2005 6,891,243'Solid-state image pick-up device'2005 6,885,020'Method and apparatus for image signal obtainment'2005 6,883,371'Humidity sensor'2005 6,842,088'Thin film acoustic resonator and method of producing the same'2005 6,812,821'Humidity sensor'2004 6,784,935'Image pickup apparatus capable of wide dynamic range by double exposure, and control thereof'2004 6,707,498'Charge transfer of solid-state image pickup device'2004 6,690,421'Structure of solid state image pickup device'2004 6,577,836'Image-forming apparatus and fixing unit with heat circulator for high heat exchange efficiency'2003 6,573,935'Two-dimensional solid state image pickup device'2003 6,520,999'Method of dyeing plastic lens and a dyeing system used therein'2003 6,367,950'Vehicle lamp fixture and method of use'2002 6,332,701'Vehicle lamp'2001 6,249,644'Electronic filing system capable of recording image reproduced from developed film'2001 6,236,434'Solid state image pickup device'2001 6,226,487'Transfer and fixing device having specific nip ratio'2001 6,158,553'Curtailed operation of multiple-wound induction motor following inverter failure'2000 6,141,499'Camera capable of displaying the level of visual effect'2000 6,107,774'Apparatus and method for controlling drive of three-phase multiplex winding motor'2000 6,057,074'Method of forming an image and a recording medium used therefor'2000 5,933,694'Image forming method and image forming apparatus for simultaneously transfer-fixing a toner image without creating creases'1999 5,890,044'Image forming apparatus for simultaneous transfer and fixing of images'1999 5,847,757'Method of driving solid-state image sensing device'1998 5,825,410'Apparatus for reproducing still images of a plurality of frames'1998 5,729,111'Inertia lowering control apparatus capable of suppressing axially torsional vibration occurring on flexible drive shaft of two-mass inertia resonant system'1998 5,646,669'Corrosion resistant electrostatic recording head with multiple layers'1997 5,643,547'Process for producing carbon fibers'1997 5,641,434'Silicon nitride powder'1997 5,595,718'Process for producing a crystalline silicon nitride powder'1997 5,585,084'Silicon nitride powder'1996 5,547,363'Nozzle for spinning pitch-based carbon fibers'1996 5,539,177'Method of and apparatus for overlap welding of the inner surface of an elbow pipe'1996 5,521,481'Speed estimation observer applied to speed control system for motor'1996 5,500,675'Method of driving solid-state image sensing device'1996 5,478,784'Silicon nitride powder and silicon nitride-containing aqueous slurry'1995 5,477,114'Method and system for estimating inertia of 2-mass system during speed control'1995 5,436,682'Photographed image reproduction apparatus'1995 5,407,614'Process of making pitch-based carbon fibers'1995 5,400,071'Solid-state image sensing device having a multi-row direction transfer circuit'1995 5,396,091'Solid-state image sensing device capable of reading two-line signal charges independently'1995 5,341,081'Vector control apparatus for induction motor'1994 5,325,460'System and method for controlling the speed of an electric motor in an extremely low speed range using a rotary pulse encoder'1994 5,313,081'Solid-state imaging device with transport channels between photosensitive elements'1994 5,247,554'Charge detection circuit'1993 5,202,507'Method for drying erythritol crystals'1993 5,200,374'Sialon-based sintered body and process for producing same'1993 5,170,236'Layer-built solid state image sensing device'1992 5,148,013'Solid state imaging device and method of driving the same'1992 5,132,762'Solid state image sensing device and method of manufacturing the same'1992 5,105,450'Charge transfer device having alternating large and small transfer electrodes'1992 4,951,105'Solid-state image pickup device'1990 4,907,050'Solid-state image pickup device'1990 4,901,125'Charge coupled device capable of efficiently transferring charge'1990 4,897,728'Charge transfer device for solid state image pickup apparatus and method of driving the same'1990 4,843,832'Air conditioning system for buildings'1989 4,810,901'Solid-state line-addressed charge transfer device image sensor readout'1989 4,796,439'Air conditioning system'1989 4,721,989'CCD with transfer channel at lower potential than supply channel'1988 4,651,424'Chain saw guide bar'1987 4,639,374'Almond nut paste for beverages and desserts'1987 4,618,874'Solid state imaging device'1986 4,517,168'Grinding amorphous silicon nitride powder prior to heating to produce crystalline silicon nitride powder'1985 RE031788'Process for producing metallic nitride powder'1985 4,491,621'Diaphragm'1985 4,486,480'Rubber hose comprising a liquid nitrile-butadiene copolymer incorporated into a partially hydrogenated unsaturated acrylonitrile-butadiene copolymer'1984 4,405,589'Process for producing silicon nitride powder'1983 4,389,661'Solid state image-sensing device capable of shifting signal charges to a charged transfer region at a high speed'1983 4,373,167'Solid state image sensor with overflow protection and high resolution'1983 4,356,502'Protection circuit for a semiconductor device'1982 4,196,178'Process for producing metallic nitride powder'1980 4,123,296'High strength steel rod of large gauge'1978 4,046,600'Method of producing large diameter steel rods'1977 4,023,392'Method and apparatus for cooling hot rolled rod'1977 3,973,426'Method of cooling steel wire'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2014Patents assigned to UBE INDUSTRIES (19)· patent assignee history

1982–2002Based in Yokohama, JP· patent location history

1983–2014Based in Ube, JP· patent location history

1986–2004Patents assigned to TOSHIBA KK (21)· patent assignee history

1997–2009Patents assigned to FUJI XEROX CO LTD (12)· patent assignee history

1999–2003Based in Nakai-machi, JP· patent location history

2001–2007Patents assigned to FUJI PHOTO FILM CO LTD (18)· patent assignee history

2001–2010Based in Miyagi, JP· patent location history

2001–2016Based in Kanagawa, JP· patent location history

2007–2010Patents assigned to FUJIFILM CORP (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	21	1986–2004
UBE INDUSTRIES	19	1980–2014
FUJI PHOTO FILM CO LTD	18	2001–2007
FUJI XEROX CO LTD	12	1997–2009
FUJIFILM CORP	7	2007–2010

Locations

Location	Patents	Span
Miyagi, JP	23	2001–2010
Yokohama, JP	21	1982–2002
Ube, JP	18	1983–2014
Kanagawa, JP	8	2001–2016
Nakai-machi, JP	5	1999–2003