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Inventor

Daisuke Ishikawa

Inventor
Shizuoka, JP

Overview

53→
Patents
2003–2019
Patent span
Physics
Primary field (CPC G)

Patents· 53 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television24%
G02BOptical elements, systems or apparatus16%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them12%
B41JTypewriters11%
G06KGraphical data reading10%
G01BMeasuring length, thickness or similar linear dimensions6%
G03GElectrography4%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G01SRadio direction-finding2%
B26DCutting1%
PatentTitleYear
10,461,675Control device, optical apparatus, control method, and storage medium201910,253,653Exhaust chamber cooling apparatus and steam turbine power generating facility201910,234,427Noncontact deformation detecting device with inclination measurement201910,113,888Position detection apparatus, apparatus including the same and position detection method201810,048,184Crack sensor and crack monitoring device20189,976,990Vibration measuring apparatus using parametric speaker and two-dimensional scanning mirror20189,973,684Lens control apparatus and control method20189,946,212Side edge removal for post processing20189,874,861Position control apparatus and method for reducing calculation time and detecting an encode error of an incremental signal20189,674,421'Focus detection apparatus, image capturing apparatus, and focus detection method'20179,651,663'Distance measurement apparatus'20179,436,120'Image forming apparatus and method for forming a streakless image by setting a potential of a developing unit'20169,279,671'Image pickup apparatus with inclination guide display'20169,170,100'Image pickup apparatus with inclination guide display'20159,152,018'Image pickup lens, image pickup apparatus, and control method of the image pickup apparatus'20159,075,337'Image forming apparatus and method using electrophotographic two-component development'20158,890,961'Image pickup apparatus with inclination guide display'20148,780,455'Lens driving apparatus, optical apparatus and control method for lens driving apparatus'20148,692,894'Image pickup apparatus with inclination guide display'20148,678,384'Medium transport unit, sensor unit, and method of controlling reading of medium transport unit'20148,634,000'Image pickup apparatus having an auto zoom function and method for controlling image pickup apparatus'20148,611,737'Lens driving device, control method, and lens system'20138,593,496'Light emitting panel, optical print head, and image forming apparatus'20138,497,913'Image pickup apparatus with an inclination guide display'20138,134,586'Beam light scanning apparatus, image forming apparatus, and method for controlling generation of beam light'20128,125,542'Imaging device using a first motion vector in an image that is obtained via an imaging system that can perform zooming and a second motion vector caused by performing zooming of the image'20128,022,995'Image pickup apparatus with an inclination guide display'20117,884,876'Image-pickup apparatus, method of determining attachment of accessory device and method of distinguishing attached accessory device'20117,804,514'Light beam scanning apparatus and image forming apparatus'20107,697,218'Lens control apparatus, lens barrel, imaging apparatus, and optical apparatus'20107,580,053'Laser control circuit and image forming apparatus'20097,515,169'Beam light scanning apparatus, image forming apparatus, and beam light scanning method'20097,446,793'Image forming apparatus'20087,436,424'Light beam scanning apparatus and image forming apparatus with parallel modulating and driving channels'20087,408,567'Light beam scanning apparatus and image forming apparatus'20087,388,597'Beam light scanning device and image forming apparatus using same'20087,369,151'Laser control circuit and image forming apparatus'20087,170,536'Light beam scanning apparatus and image forming apparatus'20077,158,163'Light beam scanning apparatus capable of shortening the standby time and image forming apparatus capable of shortening the standby time'20077,045,771'Light beam scanning apparatus and image forming apparatus'20067,030,900'Beam scanning apparatus and image forming apparatus using the same'20067,022,977'Light beam scanning apparatus'20066,927,788'Light beam scanning apparatus and image forming apparatus'20056,885,480'Light beam scanning apparatus and image forming apparatus'20056,839,073'Image forming apparatus'20056,836,279'Light beam scanning apparatus and image forming apparatus'20046,833,853'Light beam scanning apparatus and image forming apparatus'20046,791,722'Light beam scanning apparatus and image forming apparatus'20046,710,793'Light beam scanning apparatus and image forming apparatus'20046,693,658'Light beam scanning apparatus'20046,661,444'Light beam scanning apparatus'20036,639,620'Light beam scanning apparatus'20036,611,279'Light beam scanning apparatus'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2019Patents assigned to TOSHIBA TEC KK (33)· patent assignee history
2003–2019Patents assigned to TOSHIBA KK (23)· patent assignee history
2004–2019Based in Shizuoka, JP· patent location history
2004–2006Based in Sunto-gun, JP· patent location history
2007–2016Based in Mishima, JP· patent location history
2010–2019Patents assigned to CANON KK (18)· patent assignee history
2010–2016Based in Yamato, JP· patent location history
2012–2015Patents assigned to ISHIKAWA DAISUKE (11)· patent assignee history
2013–2014Patents assigned to ISHII KAZUNORI (3)· patent assignee history
2017–2019Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA TEC KK332003–2019
TOSHIBA KK232003–2019
CANON KK182010–2019
ISHIKAWA DAISUKEself112012–2015
ISHII KAZUNORI32013–2014
Locations
LocationPatentsSpan
Shizuoka, JP142004–2019
Yamato, JP132010–2016
Sunto-gun, JP82004–2006
Yokohama, JP62017–2019
Mishima, JP62007–2016