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Inventor

Daisuke Ogata

Inventor
Amagasaki, JP

Overview

33→
Patents
1992–2019
Patent span
Physics
Primary field (CPC G)

Patents· 33 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer47%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein16%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids4%
G02BOptical elements, systems or apparatus4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
H04NPictorial communication, e.g. television4%
Y10TTechnical subjects covered by former us classification4%
A47JKitchen equipment2%
A63FCard, board, or roulette games2%
B29CShaping or joining of plastics2%
PatentTitleYear
10,261,597Information processing apparatus, input terminal selection method, program, and system20198,794,798'White film and surface light source using same'20148,412,001'Image processing device, method and program'2013RE043126'Optical pickup head and information recording/reproducing device'20127,782,540'Optical head apparatus and optical information recording and reproduction apparatus'20107,602,561'Optical head apparatus and optical information recording and reproduction apparatus'20097,580,327'Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method'20097,407,373'Internal gear pump and an inner rotor of such a pump'20087,352,664'Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method'20087,177,101'Optical head apparatus and optical information recording and reproduction apparatus'20077,170,664'Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method'20077,158,450'Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method'20077,151,737'Optical head and optical disc apparatus for focusing a collimated laser beam'20067,113,472'Optical head including an active polymer film for switching voltage during recording and reproducing processes'20067,065,013'Optical disk apparatus'20067,034,980'Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method'20067,031,247'Liquid crystal driver and optical head for tilt correction'20066,987,598'Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method'20066,959,447'Optical information recording medium, optical information recording/reproduction method, and optical information recording/reproduction apparatus'20056,934,226'Optical disk apparatus'20056,925,043'Optical recording apparatus and method for controlling light source output using detected aberration'20056,890,164'Internal gear pump'20056,862,740'Optical information recording medium, optical information recording/reproduction method, and optical information recording/reproduction apparatus'20056,798,723'Optical pickup head and information recording/reproducing device'20046,781,945'Optical head and optical disc apparatus for focusing a collimated laser beam'20046,661,415'Liquid crystal driver and optical head for tilt correction'20036,532,202'Optical element, optical head and optical recording reproducing apparatus'20036,480,454'Optical element, optical head using the optical element, and optical recording and reproducing apparatus using the optical element'20026,292,441'Optical head device, optical information apparatus, and method for detecting focus error signal'20015,671,209'Focusing time period and power control of a multilaser diode array'19975,526,330'Optical head assembly for optical information player'19965,490,128'Optical head having a light source adjusting mechanism and a method for adjusting a light source in an optical head'19965,099,352'Reflector oscillating apparatus'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2012Based in Hyogo, JP· patent location history
1996–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (23)· patent assignee history
1996–2009Based in Amagasaki, JP· patent location history
2003–2006Based in Amagaski, JP· patent location history
2009–2012Patents assigned to PANASONIC CORP (4)· patent assignee history
2012–2019Patents assigned to OGATA DAISUKE (4)· patent assignee history
2013–2019Patents assigned to INAMOTO SHINJI (2)· patent assignee history
2013–2019Patents assigned to NAGAO SADAKAZU (2)· patent assignee history
2014Based in Otsu, JP· patent location history
2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD231996–2008
OGATA DAISUKEself42012–2019
PANASONIC CORP42009–2012
INAMOTO SHINJI22013–2019
NAGAO SADAKAZU22013–2019
Locations
LocationPatentsSpan
Amagasaki, JP171996–2009
Hyogo, JP81992–2012
Amagaski, JP22003–2006
Tokyo, JP12019
Otsu, JP12014