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Inventor

Toshikazu Koudo

Inventor
Hyogo, JP

Overview

35→
Patents
1989–2021
Patent span
Physics
Primary field (CPC G)

Patents· 35 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information30%
G11BInformation storage based on relative movement between record carrier and transducer19%
G06FElectric digital data processing14%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof8%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
H04NPictorial communication, e.g. television5%
G01KMeasuring temperature2%
G06TImage data processing or generation, in general2%
H01LSemiconductor devices2%
PatentTitleYear
11,132,967Liquid crystal display device having superposed display panels202111,081,068Liquid crystal display device and video signal processing method202111,081,071Liquid crystal display device and video signal processing method202110,930,230Display device202110,923,014Liquid crystal display device202110,789,901Liquid crystal display device202010,783,841Liquid crystal display device and method for displaying image of the same202010,679,574Liquid crystal display device202010,643,518Liquid crystal display device202010,620,733Touch panel and display device with the same202010,467,968Liquid crystal display device201910,453,407Display device having a rise timing of a gate-on voltage that differs from a rise timing of a first pulse signal201910,446,072Liquid crystal display device201910,416,511Liquid crystal display device201910,210,833Display device201910,147,375Display device having a fall timing of a gate-on voltage that differs from a fall timing of a last pulse signal201810,074,331Display device20189,922,610'Display device'20189,786,213'Display device with basic control mode and low frequency control mode'20179,267,849'Display device with temperature sensor'20168,879,027'Liquid crystal display device'20147,823,213'Recording apparatus, reproduction apparatus, data processing apparatus, recording and reproduction apparatus and data transmission apparatus and corresponding methods'20107,796,586'Data stream transmission/reception device'20107,706,531'Recording apparatus, reproduction apparatus, data processing apparatus, recording and reproduction apparatus and data transmission apparatus and corresponding methods'20107,657,152'Broadcast playback and/or recording apparatus'20107,321,721'Hard disk apparatus, medium, and collection of information'20086,529,456'Disk reproducing device, a disk reproducing method, a disk rotation control method, and a regenerative clock signal generating device'20036,445,657'Disk reproducing device, a disk reproducing method, a disk rotation control method, and a regenerative clock signal generating device'20026,378,031'Data processing apparatus and file management method therefor'20026,304,531'Disk reproducing device a disk reproducing method a disk rotation control method and a regenerative clock signal generating device'20016,069,854'Disk reproducing device, a disk reproducing method, a disk rotation control method, and a regenerative clock signal generating device'20005,956,307'Device end method for reproducing data from disk, method for controlling rotation of disk, and reproduction clock generating device'19995,872,905'Recording area management method, error recovery processing method, and storage apparatus'19995,526,328'Recording and reproducing apparatus with varying amounts of data in different tracks'19964,852,126'Digital information reproducing apparatus'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (10)· patent assignee history
1989Based in Neyagawa, JP· patent location history
1996Based in Osaka, JP· patent location history
1999–2010Based in Nishinomiya, JP· patent location history
2010Patents assigned to PANASONIC CORP (4)· patent assignee history
2010–2021Based in Hyogo, JP· patent location history
2014–2021Patents assigned to PANASONIC LIQUID CRYSTAL DISPL (21)· patent assignee history
2014Patents assigned to ISHIBASHI HIDEFUMI (1)· patent assignee history
2020–2021Patents assigned to PASONA KNOWLEDGE PARTNER INC (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC LIQUID CRYSTAL DISPL212014–2021
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD101989–2008
PASONA KNOWLEDGE PARTNER INC72020–2021
PANASONIC CORP42010
ISHIBASHI HIDEFUMI12014
Locations
LocationPatentsSpan
Hyogo, JP242010–2021
Nishinomiya, JP91999–2010
Osaka, JP11996
Neyagawa, JP11989