Inventor

Toshiyuki Watanabe

Inventor

Kanagawa, JP

Overview

1980–2020

Patent span

Physics

Primary field (CPC G)

Patents· 141 as inventor

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

G03Cprimary

G03CPhotosensitive materials for photographic purposes10%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

G06TImage data processing or generation, in general5%

H04NPictorial communication, e.g. television5%

B60CVehicle tyres4%

G03GElectrography4%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%

E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like2%

G02BOptical elements, systems or apparatus2%

PatentTitleYear

10,798,304Optical unit with shake correction function including center-of-gravity position adjusting member and method for fixing center-of-gravity position adjusting member2020 10,657,999Plasma CVD device and method of manufacturing magnetic recording medium2020 10,509,360Image forming apparatus with removable cartridges mounted on tray2019 10,459,401Image forming apparatus2019 10,427,464Pneumatic tire and method of producing the same2019 10,391,818Pneumatic tire and method of producing the same2019 10,295,953Image forming apparatus including a movable belt2019 10,279,489Full metal cutter knife2019 10,099,517Side-reinforced run-flat tire2018 10,029,870Recording medium conveyance apparatus and image forming apparatus2018 D0790313'Cutter knife'2017 9,561,924'Recording medium conveyance apparatus and image forming apparatus'2017 9,527,161'Welded structure and manufacturing method thereof'2016 9,495,740'Mask inspection apparatus and mask inspection method'2016 9,442,449'Image forming apparatus'2016 9,440,500'Pneumatic tire'2016 9,331,729'Mobile terminal test device and mobile terminal test method'2016 9,176,435'Belt unit and image forming apparatus having the belt unit'2015 9,075,296'Projection display device'2015 8,999,586'Electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for manufacturing the same'2015 D0691868'Rotary cutter'2013 8,543,023'Electrophotographic color image forming apparatus'2013 8,515,322'Image forming apparatus'2013 8,451,381'Excellently operable projection image display apparatus'2013 8,426,329'Duplex eutectic silicon alloy, manufacturing method thereof, and manufacturing method of sintered compact using silicon alloy powder'2013 8,417,134'Electrophotographic color image forming apparatus'2013 8,366,478'Electronic device'2013 8,355,044'Reticle defect inspection apparatus and reticle defect inspection method'2013 8,273,291'Silicon alloy, alloy powder thereof, manufacturing apparatus, manufacturing process and sintered alloy thereof'2012 8,262,429'Method and apparatus for producing plasma display panel'2012 8,243,113'Ordinary-temperature-phosphorescent organic material, reversibly thermosensitive recording material, reversibly thermosensitive recording medium, and method of recording in reversibly thermosensitive recording medium'2012 8,228,424'Electronic device'2012 D0656381'Cutter knife'2012 8,116,660'Image forming apparatus'2012 8,072,592'Reticle defect inspection apparatus and reticle defect inspection method'2011 8,073,011'Pseudo base station apparatus'2011 7,911,599'Reticle defect inspection apparatus and reticle defect inspection method'2011 7,906,186'Ink jet recording medium'2011 7,760,349'Mask-defect inspecting apparatus with movable focusing lens'2010 7,727,597'Method and apparatus for preparing thin film'2010 7,709,987'Magneto rotor'2010 7,688,077'Test system and daughter unit'2010 D0606837'Cutter knife'2009 7,551,273'Mask defect inspection apparatus'2009 7,551,767'Pattern inspection apparatus'2009 7,524,546'Thermal insulating material and pollution control device using the same'2009 7,522,276'Pattern inspection method'2009 7,516,203'Network control verification system, control communication terminal, server apparatus, and network control verification method'2009 7,488,227'Outboard engine unit'2009 7,461,111'Method of uniforming physical random number and physical number generation device'2008 7,421,109'Pattern inspection apparatus'2008 7,415,149'Pattern inspection apparatus'2008 D0571840'Digital camera'2008 7,379,176'Mask defect inspection apparatus'2008 7,372,560'Pattern inspection apparatus'2008 D0565382'Utility knife'2008 7,261,864'Catalyst carrier holding material and catalytic converter'2007 7,209,584'Pattern inspection apparatus'2007 7,103,268'Optical disk reproducer'2006 7,050,673'Temperature control device and arrayed waveguide grating optical wavelength multiplexer/demultiplexer'2006 7,020,323'Pattern defect inspection apparatus and method'2006 6,902,848'Lithium battery including a gel electrolyte'2005 6,883,160'Pattern inspection apparatus'2005 6,823,229'Substrate carrier management system and program'2004 6,593,154'Apparatus and method for controlling semiconductor manufacturing system utilizing recycled wafers'2003 6,529,792'Process equipment selecting system and method for selecting process equipment'2003 6,400,838'Pattern inspection equipment, pattern inspection method, and storage medium storing pattern inspection program'2002 6,019,189'Noise barrier wall'2000 6,006,858'Noise control apparatus'1999 6,002,433'Defective pixel detecting circuit of a solid state image pick-up device capable of detecting defective pixels with low power consumption and high precision, and image pick-up device having such detecting circuit'1999 5,971,096'Noise barrier and method of installing same'1999 5,960,106'Sample inspection apparatus and sample inspection method'1999 D0404442'Doll'1999 D0404439'Doll'1999 D0404440'Doll'1999 5,854,655'Defective pixel detecting circuit of a solid state image pick-up device capable of detecting defective pixels with low power consumption and high precision, and image pick-up device having such detecting circuit'1998 5,832,190'Image recording apparatus with reliable, efficient and power-saving stand-by state'1998 5,813,776'Printing method and printing apparatus using split seal paper sheets'1998 5,756,227'Battery assembly with temperature control mechanism'1998 5,757,595'Apparatus for displaying battery charging of electric vehicle'1998 5,744,381'Method of inspecting a pattern formed on a sample for a defect, and an apparatus thereof'1998 5,739,482'Soundproof wall'1998 5,736,109'Intumescent sheet material and paste with organic binder'1998 5,736,299'Silver halide color photographic material comprising a magenta or cyan coupler and a hydrazine compound'1998 5,678,364'Soundproof wall'1997 5,609,999'Silver halide color photographic material'1997 5,602,645'Pattern evaluation apparatus and a method of pattern evaluation'1997 5,577,171'Figure pattern generating apparatus for detecting pattern defects'1996 5,518,355'Automated container transferring and loading system and a method therefor'1996 5,500,334'Silver halide color photographic material containing pyrazole-substituted couplers'1996 5,475,766'Pattern inspection apparatus with corner rounding of reference pattern data'1995 5,468,600'Silver halide color photographic material'1995 5,438,418'Robot-teaching cassette'1995 5,416,630'Circular arc illumination apparatus'1995 5,409,808'Silver halide color photographic material'1995 5,390,044'Circular arc illumination apparatus'1995 5,379,348'Pattern defects inspection system'1995 5,339,880'Apparatus for assembling tire and rim and filling inner pressure'1994 5,296,344'Silver halide photographic light-sensitive material'1994 5,288,600'Silver halide photographic material containing an oil-soluble dye dispersion'1994 5,287,907'Method and apparatus for assembling tire and wheel and filling inner pressure'1994 5,254,446'Silver halide color negative photosensitive material'1993 5,224,532'Method for assembling tire and rim and filling inner pressure'1993 5,222,538'Method and apparatus for assembling tire and wheel'1993 5,171,067'Method of correcting weight unbalance of rim-fitted tire'1992 5,159,483'Projecting and exposing device'1992 5,146,969'Air filling apparatus for tire'1992 5,144,621'Common bus communication system with reduced interface memories'1992 5,110,988'Nonlinear optical material'1992 5,045,239'Non-linear optical material'1991 5,030,543'Light-sensitive material containing silver halide, reducing agent and polymerizable compound'1991 D0315758'Toy airplane cockpit'1991 4,997,741'Color image forming method using leuco dyes and recording material containing leuco dyes'1991 4,959,291'Light-sensitive material containing silver halide, reducing agent, polymerizable compound and a diazaphthalide dye'1990 4,925,782'Silver halide photographic light-sensitive element containing water soluble dye compounds'1990 4,892,681'Non-linear optical article'1990 4,874,689'Silver halide color photographic material'1989 4,844,568'Scanning type projection exposure system'1989 4,785,862'Dual tire mounting method'1988 4,783,397'Silver halide color photographic material containing a coupler for forming a yellow dye, and a process for producing yellow images using the same'1988 4,775,656'Recording material containing leuco dye'1988 4,764,456'Silver halide color photographic material'1988 4,735,288'Detachably attaching mechanism for cup of lubricator or filter used with air-actuated device'1988 4,630,813'Method of and device for detecting displacement of paper sheets'1986 4,589,768'Original transfer apparatus'1986 4,579,813'Silver halide color photographic materials'1986 4,578,346'Silver halide color photographic light-sensitive materials'1986 4,567,135'Silver halide color photographic light-sensitive material'1986 4,536,472'Silver halide color photographic light-sensitive material'1985 4,532,807'Method and apparatus for detecting sound source'1985 4,522,915'Color photographic silver halide light-sensitive materials containing novel magenta color-forming couplers'1985 4,454,521'Diazo-type thermosensitive recording material'1984 4,411,987'Silver halide color photographic light-sensitive material'1983 4,407,936'Process and material for forming color photographic image'1983 D0267864'Mudguard for a vehicle, or similar article'1983 4,310,623'Color photographic light-sensitive material'1982 4,310,619'Color photographic material and process incorporating a novel magenta coupler'1982 4,282,312'Color image forming process'1981 4,264,723'Silver halide color photographic materials'1981 4,227,923'Plastic molding steel having improved resistance to corrosion by halogen gas'1980 D0255233'Vehicle wheel'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2015Patents assigned to WATANABE TOSHIYUKI (18)· patent assignee history

1981–1998Patents assigned to FUJI PHOTO FILM CO LTD (26)· patent assignee history

1981–1998Based in Minami-ashigara, JP· patent location history

1983–2016Based in Kanagawa, JP· patent location history

1986–2011Patents assigned to TOSHIBA KK (19)· patent assignee history

1986–2019Based in Yokohama, JP· patent location history

1986–2012Based in Tokyo, JP· patent location history

1988–2019Patents assigned to BRIDGESTONE CORP (16)· patent assignee history

1989–2017Based in Osaka, JP· patent location history

1998–2019Patents assigned to CANON KK (12)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	26	1981–1998
TOSHIBA KK	19	1986–2011
WATANABE TOSHIYUKIself	18	1980–2015
BRIDGESTONE CORP	16	1988–2019
CANON KK	12	1998–2019

Locations

Location	Patents	Span
Kanagawa, JP	24	1983–2016
Yokohama, JP	22	1986–2019
Tokyo, JP	15	1986–2012
Minami-ashigara, JP	11	1981–1998
Osaka, JP	8	1989–2017