LexDanaLexDanabeta
Inventor

Tomoo Yamakage

Inventor
Yokohama, JP

Overview

60→
Patents
1994–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 60 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television43%
G06TImage data processing or generation, in general28%
H04LTransmission of digital information, e.g. telegraphic communication6%
G11BInformation storage based on relative movement between record carrier and transducer5%
G06FElectric digital data processing4%
H04JMultiplex communication4%
H04HBroadcast communication3%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like1%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form1%
B41MPrinting, duplicating, marking, or copying processes1%
PatentTitleYear
10,924,258Synchronization control apparatus and synchronization control method202110,911,213Transmitting system, transmission slotting apparatus, receiving apparatus, and transmission slot generating method202110,841,606Image encoding method and image decoding method202010,721,008Transmitting system, multiplexing apparatus, and leap second correction method202010,687,072Image coding method, image decoding method, image coding apparatus, and image decoding apparatus202010,574,436Transmitting system, transmission slotting apparatus, receiving apparatus, and transmission slot generating method202010,554,381MMT transmission system, encryption processing device, and receiver202010,554,991Image coding method, image decoding method, image coding apparatus, and image decoding apparatus202010,511,851Image encoding and decoding method with merge flag and motion vectors201910,334,293Multiplexing apparatus, receiving apparatus, multiplexing method, and delay adjustment method201910,264,298Multiplexing apparatus, receiving apparatus, multiplexing method, and delay adjustment method201910,225,266Transmission system, message authentication code generating apparatus, receiver, message authentication code generating method, and message authentication code verifying method20199,900,594'Image encoding and decoding method with predicted and representative motion information'20189,843,818'Image coding method, image decoding method, image coding apparatus, and image decoding apparatus'20179,672,633'Image coding method, image decoding method, image coding apparatus, and image decoding apparatus'20179,135,717'Image coding method, image decoding method, image coding apparatus, and image decoding apparatus'20158,995,524'Image encoding method and image decoding method'20158,831,095'Image encoding method and image decoding method'20148,559,734'Image encoding apparatus and method for the same and image decoding apparatus and method for the same'20138,204,271'Digital watermark detecting apparatus'20127,907,633'Data multiplexing/demultiplexing apparatus'20117,894,628'Digital watermark embedding apparatus and digital watermark detection apparatus'20117,653,211'Digital watermark embedding apparatus and digital watermark detection apparatus'20107,646,883'Digital watermark detection method and apparatus'20107,599,517'Digital watermark detecting device and method thereof'20097,578,000'Rendering device, recording device, copy control method, and program'20097,515,731'Digital watermark embedding apparatus and digital watermark detecting apparatus'20097,471,807'Digital watermark detection method and apparatus'20087,451,320'Digital watermark detection method and apparatus'20087,437,565'Digital watermark detection method and apparatus'20087,437,564'Digital watermark detection method and apparatus'20087,428,640'Digital watermark detection method and apparatus'20087,426,641'Digital watermark detection method and apparatus'20087,426,640'Digital watermark detection method and apparatus'20087,421,584'Digital watermark detection method and apparatus'20087,398,397'Digital watermark detection method and apparatus'20087,380,127'Digital watermark detection method and apparatus'20087,370,207'Digital watermark detection method and apparatus'20087,302,573'Computer system and method for controlling output of reproduced video data'20077,284,130'Digital watermark detection method and apparatus'20077,123,744'Digital watermark embedding method, digital watermark embedding apparatus, digital watermark detecting method, and digital watermark detecting apparatus'20066,952,486'Digital watermark embedding method and apparatus, and digital watermark'20056,945,455'Method and apparatus for recording content containing watermark'20056,827,257'Method and apparatus for recording content containing watermark'20046,741,723'Digital watermark embedding method and apparatus, and digital watermark'20046,108,040'Motion vector detecting method and system for motion compensating predictive coder'20006,016,162'Video coding apparatus'20006,005,627'Video coding apparatus'19995,986,713'Video coding apparatus using inter-field prediction'19995,872,597'System for decoding moving picture signal multiplied and coded by DCT coefficient and additional data'19995,754,231'Bit allocation for motion video compression'19985,742,344'Motion compensated video decoding method and system for decoding a coded video signal using spatial and temporal filtering'19985,647,049'Video recording/reproducing apparatus which uses a differential motion vector determined using two other motion vectors'19975,623,424'Rate-controlled digital video editing method and system which controls bit allocation of a video encoder by varying quantization levels'19975,541,661'Video coding apparatus which forms an optimum prediction signal which is designated by a set of motion vectors of separate reference pictures'19965,467,136'Video decoder for determining a motion vector from a scaled vector and a difference vector'19955,424,779'Video coding apparatus'19955,398,078'Method of detecting a motion vector in an image coding apparatus'19955,317,397'Predictive coding using spatial-temporal filtering and plural motion vectors'19945,313,203'Coding apparatus and method for coding information symbol strings by assigning fixed length codes thereto'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2021Patents assigned to TOSHIBA KK (60)· patent assignee history
1994–2000Based in Kawasaki, JP· patent location history
2004–2021Based in Yokohama, JP· patent location history
2009–2020Based in Kanagawa, JP· patent location history
2012–2014Patents assigned to YAMAKAGE TOMOO (3)· patent assignee history
2013Patents assigned to FUKUI HIROAKI (1)· patent assignee history
2013Patents assigned to KODAMA TOMOYA (1)· patent assignee history
2015Based in Tokyo, JP· patent location history
2020–2021Patents assigned to TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK601994–2021
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP42020–2021
YAMAKAGE TOMOOself32012–2014
FUKUI HIROAKI12013
KODAMA TOMOYA12013
Locations
LocationPatentsSpan
Yokohama, JP342004–2021
Kawasaki, JP151994–2000
Kanagawa, JP102009–2020
Tokyo, JP12015