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Inventor

Isao Matsuda

Inventor
Gunma, JP

Overview

29→
Patents
1986–2019
Patent span
Physics
Primary field (CPC G)

Patents· 29 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 transducer44%
Y10TTechnical subjects covered by former us classification16%
G01DMeasuring not specially adapted for a specific variable5%
G02BOptical elements, systems or apparatus5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
H05BElectric heating5%
B60LPropulsion of electrically-propelled vehicles2%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments2%
G01BMeasuring length, thickness or similar linear dimensions2%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure2%
PatentTitleYear
10,520,376Load cell having a computation unit which computes displacement amount of the diffraction grating20199,719,809'Optical unit and displacement measuring device'20179,202,421'Display device and method for controlling display device for reducing current requiremeents for driving light source units'20158,993,086'Recordable optical recording medium'20158,993,085'Recordable optical recording medium having recording layer containing organic dye'20158,866,395'Display apparatus using a backlight'20148,803,169'Liquid crystal display device and television set'20148,715,805'Optical recording medium'20148,598,603'Liquid crystal display device and television set'20138,305,852'Optical information recording medium'20128,119,216'Optical information recording medium and manufacturing method thereof'20128,025,947'Optical information recording medium'20118,014,262'Optical information recording medium'20117,981,494'Optical informaton recording medium'20117,867,595'Optical information recording medium'20117,859,982'Optical information recording medium and mold apparatus for manufacturing the same'20107,830,778'Optical information recording medium'20107,760,605'Optical information recording device, optical information recording method, and signal processing circuit'20107,738,337'Optical information recording device, optical information recording method, and signal processing circuit'20107,693,015'Optical information recording device, optical information recording method, and signal processing circuit'20107,684,302'Optical information recording device, optical information recording method, and signal processing circuit'20107,496,014'Optical information recording apparatus and method and processing circuit'20097,165,851'Optical frequency linear chirp variable unit'20076,990,049'Optical information recording medium, method for recording/reproducing the same, and optical pickup'20066,874,156'Optical information recording medium'20056,792,613'Optical information recording medium'20046,008,616'Pole change induction motor and control apparatus and method for the same'19994,982,289'Liquid cooled cathode ray tube apparatus for video projection system'19914,626,657'Electric heating appliance'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1991Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2004–2019Patents assigned to TAIYO YUDEN KK (20)· patent assignee history
2004–2014Based in Takasaki, JP· patent location history
2009–2015Patents assigned to MATSUDA ISAO (7)· patent assignee history
2009–2011Based in Gunma, JP· patent location history
2013–2014Based in Takatsuki, JP· patent location history
2014–2015Patents assigned to PANASONIC LIQUID CRYSTAL DISPL (3)· patent assignee history
2015Patents assigned to KODAIRA TAKUO (2)· patent assignee history
2015–2019Based in Tokyo, JP· patent location history
2015Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIYO YUDEN KK202004–2019
MATSUDA ISAOself72009–2015
PANASONIC LIQUID CRYSTAL DISPL32014–2015
KODAIRA TAKUO22015
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21986–1991
Locations
LocationPatentsSpan
Gunma, JP92009–2011
Takasaki, JP82004–2014
Tokyo, JP42015–2019
Takatsuki, JP22013–2014
Osaka, JP12015