Inventor

Satoshi Ishii

Inventor

Tokyo, JP

Overview

1981–2020

Patent span

Physics

Primary field (CPC G)

Patents· 127 as inventor

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

G01Dprimary

G01DMeasuring not specially adapted for a specific variable12%

C12NMicroorganisms or enzymes7%

A61KPreparations for medical, dental or toiletry purposes6%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

C07DHeterocyclic compounds6%

G03GElectrography5%

H03FAmplifiers4%

H04NPictorial communication, e.g. television4%

B82YSpecific uses or applications of nanostructures3%

G11BInformation storage based on relative movement between record carrier and transducer3%

PatentTitleYear

10,814,632Cap member and ink-jet recording apparatus including same2020 10,762,327Image-processing device and cell observation system2020 10,690,817Ultra-thin, planar, plasmonic metadevices2020 10,641,930Holey optical device2020 10,576,730Method for preparing lithographic printing plates2020 10,284,772Image monitoring system and image monitoring program2019 10,067,270Electromagnetic wave absorbing/radiating material, method of manufacturing same, and infrared source2018 10,042,091Holey optical device2018 10,014,776Power conversion device and method for diagnosing abnormality in voltage sensor characteristics2018 9,989,677Ultra-thin, planar, plasmonic metadevices2018 9,979,879Image monitoring system and image monitoring program2018 9,405,245'Fixing device comprising deformation preventing member for preventing deformation of fixing belt and image forming apparatus including same'2016 9,405,246'Fixing device comprising heating stop device to stop heat source from heating fixing belt and image forming apparatus including same'2016 9,372,457'Fixing device and image forming apparatus'2016 9,265,780'Method of enhancing lysosomal Î±-galactosidase A'2016 9,270,949'Image monitoring system and image monitoring program'2016 9,195,214'Image forming apparatus with air blowing portion'2015 9,075,361'Fixing device and image forming apparatus provided therewith'2015 9,057,992'Fixing device including fixing belt with holes'2015 9,031,487'Fixing device and image forming apparatus including this fixing device'2015 9,031,486'Fixing device for efficiently heating of heating member'2015 9,002,248'Fuser device and image forming apparatus provided with same'2015 8,860,808'Image monitoring system and image monitoring program'2014 8,841,322'Method for increasing the activity of lysosomal enzymes'2014 8,690,559'Nano-imprinting resin stamper and nano-imprinting apparatus using the same'2014 8,668,487'Micro-pattern transferring stamper'2014 8,633,221'Method of enhancing lysosomal Î±-galactosidase A'2014 8,603,380'Stamper for transferring fine pattern and method for manufacturing thereof'2013 8,562,896'Micropattern transfer method and micropattern transfer device'2013 8,557,905'Heat-dissipating resin composition used for LED light housing and heat-dissipating housing for LED lighting'2013 8,436,018'Method for increasing the activity of lysosomal enzymes'2013 8,431,257'Perpendicular magnetic recording medium'2013 8,218,010'Image monitoring system and image monitoring program'2012 7,812,033'Method for increasing the activity of acid-Î²-galactosidase'2010 7,796,031'Monitoring apparatus and monitoring method'2010 7,666,611'Lysophosphatidic acid receptor'2010 7,622,485'Method of enhancing lysosomal Î±-galactosidase A'2009 7,514,453'Method for enhancing mutant protein activity'2009 7,472,808'Powder and granular material metering device'2009 7,448,568'Shredder with rotatable sidewall'2008 7,298,566'Data storage device and control method therefor involving flying height'2007 7,281,883'Ball end mill'2007 7,277,251'Data reliability improvement at low temperature'2007 7,271,976'Magnetic disk drive and method for seek operations with reduced noise'2007 7,233,279'Method and device for distance measurement by pulse radar'2007 7,216,824'Shredder with oscillating side walls'2007 7,148,840'Radar apparatus, radar apparatus controlling method'2006 7,141,582'Method for enhancing mutant enzyme activities in Gaucher disease'2006 7,095,363'Pulse radar apparatus'2006 7,006,033'Pulse radar apparatus'2006 6,952,509'Wavelength dispersion compensator and optical transmission line'2005 6,916,829'Method for enhancing mutant enzyme activity in gaucher disease'2005 6,844,843'Signal processing apparatus of radio radar'2005 6,778,129'Crossover detection method, radar apparatus and crossover detection program'2004 6,774,135'Method of enhancing lysosomal -galactosidase A'2004 6,599,919'Method for enhancing mutant enzyme activities in lysosomal storage disorders'2003 6,589,964'Method for enhancing mutant enzyme activities in lysosomal storage disorders'2003 6,583,158'Method for enhancing mutant enzyme activities in lysosomal storage disorders'2003 6,552,845'Optical gain equalizer and optical fiber transmission line'2003 6,504,637'Optical regeneration circuit for regenerating signal with deteriorated signal to noise ratio by means of saturable absorption element'2003 6,327,075'Optical gain equalization unit, optical gain equalization method, and optical fiber transmission line'2001 6,274,597'Method of enhancing lysosomal .alpha.-Galactosidase A'2001 6,271,960'Method and apparatus for wavelength conversion of signal light'2001 6,128,560'Malfunction diagnosis system and method for on-vehicle electronic control units'2000 6,097,534'Optical amplifier system generating high optical output level'2000 5,918,202'Electric interpolating apparatus and position information detecting apparatus using such apparatus'1999 5,790,340'Head position controller of magnetic disk unit'1998 5,680,211'Apparatus for optically detecting displacement of an object using a synthesizing means utilizing a substrate with two diffraction gratings thereon'1997 5,666,196'Optical detection apparatus for detecting information relating to relative displacement of an object on whch a diffraction grating is formed'1997 5,657,125'Apparatus including a light-detecting element having a photo-electric conversion surface and an integral light blocking member'1997 5,600,406'Fixing temperature control device'1997 5,592,220'Camera apparatus having a self-timer function'1997 5,586,034'Data communication equipment for transferring data'1996 5,574,559'Displacement detection apparatus using multiple displacement detection signals formed by a multiple phase combination grating'1996 5,557,396'Velocity information detecting apparatus'1996 5,553,488'Diagnosis apparatus for vehicle control system'1996 5,548,325'Video camera with device generating a shutter pulse for a camera or the like'1996 5,539,456'Video camera and camera system with white balance control'1996 5,537,210'Rotation detecting apparatus and scale having a multi helix diffraction grating for the same'1996 5,534,693'Optical displacement detection apparatus employing diffraction gratings and a reference position sensor located on the scale'1996 5,527,505'Process for the manufacture of fermented milk'1996 5,482,723'Lactic acid bacteria, antibacterial substance produced by the bacteria, fermented milk starter containing the bacteria, and process for producing fermented milk by using the starter'1996 5,483,377'Displacement detection apparatus'1996 5,454,259'Failure detecting apparatus in temperature controller of air-fuel ratio sensor'1995 5,448,358'Optical apparatus and displacement-information measuring apparatus using the same'1995 5,438,586'Apparatus with light-emitting element and method for producing it'1995 5,438,390'Image forming apparatus having monocoque housing structure including unitary toner collecting vessel'1995 5,410,225'Video camera and camera system employing aperture control'1995 5,400,119'Image forming apparatus'1995 5,338,682'Lactic acid bacteria, antibacterial substance produced by the bacteria, fermented milk starter containing the bacteria, and process for producing fermented milk by using the starter'1994 5,331,644'Decoder checking circuits suitable for semiconductor memories'1994 5,235,406'Object displacement detection'1993 5,198,873'Encoder utilizing interference using multi-mode semiconductor laser'1993 5,187,725'Data detector at output of counter'1993 5,133,057'Co-processor for control setting an internal flag register operation mode which controlled a main processor execution mode in a multi-processor system'1992 5,129,725'Method of optically detecting position of object and position detecting apparatus using the method'1992 5,127,035'Pulse counter circuit and displacement measuring device'1992 5,067,813'Optical apparatus for measuring displacement of an object'1991 5,067,089'Device having signal interpolation circuit and displacement measuring apparatus comprising the device'1991 5,066,130'Displacement measuring apparatus'1991 5,051,579'Optical scale encoder with light intensity alarm'1991 5,038,491'Scale for use for measurement of the displacement of an object to be examined, and displacement measuring apparatus'1991 5,038,032'Encoder incorporating a displaceable diffraction grating'1991 5,026,985'Method and apparatus for detecting a reference position of a rotating scale with two sensors'1991 5,021,649'Relief diffraction grating encoder'1991 5,017,777'Diffracted beam encoder'1991 5,000,542'Optical type encoder'1991 4,998,798'Encoder having long length measuring stroke'1991 4,979,826'Displacement measuring apparatus'1990 4,975,570'Rotary encoder using multiple diffracted beams having co-incident paths'1990 4,970,388'Encoder with diffraction grating and multiply diffracted light'1990 4,933,673'Encoder'1990 4,930,895'Encoder for forming interference fringes by re-diffracted lights from an optical type scale and photoelectrically converting the interference fringes to thereby detect the displacement of the scale'1990 4,912,320'Optical type encoder including diffraction grating for producing interference fringes that are processed to measure displacement'1990 4,626,715'MOS FET amplifier output stage'1986 4,613,776'Voltage to current conversion circuit'1986 4,583,052'Amplifier having complete isolation of power sources'1986 4,566,194'Press plate positioning apparatus for automatic drawing machine'1986 4,540,951'Amplifier circuit'1985 4,520,322'Power amplifier having improved power supply circuit'1985 4,518,928'Power supply circuit for amplifier'1985 4,476,444'Power amplifier circuit'1984 4,443,771'Power amplifier'1984 4,433,305'Amplifier circuit'1984 4,431,972'Push-pull amplifier'1984 4,356,455'Amplifier'1982 4,297,730'Magnetic recording and reproducing device'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1986Patents assigned to PIONEER ELECTRONIC CORP (12)· patent assignee history

1982–2020Based in Tokyo, JP· patent location history

1990–1999Patents assigned to CANON KK (33)· patent assignee history

1995–2020Based in Osaka, JP· patent location history

2001–2016Patents assigned to SINAI SCHOOL MEDICINE (12)· patent assignee history

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

2004–2007Based in Kawasaki, JP· patent location history

2007–2019Based in Kanagawa, JP· patent location history

2012–2014Patents assigned to ISHII SATOSHI (10)· patent assignee history

2015–2020Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (10)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	33	1990–1999
PIONEER ELECTRONIC CORP	12	1981–1986
SINAI SCHOOL MEDICINE	12	2001–2016
ISHII SATOSHIself	10	2012–2014
KYOCERA DOCUMENT SOLUTIONS INC	10	2015–2020

Locations

Location	Patents	Span
Tokyo, JP	57	1982–2020
Osaka, JP	13	1995–2020
Oita, JP	10	2001–2016
Kanagawa, JP	9	2007–2019
Kawasaki, JP	6	2004–2007