LexDanaLexDanabeta
Inventor

Teppei Yokota

Inventor
Chiba, JP

Overview

81→
Patents
1983–2016
Patent span
Physics
Primary field (CPC G)

Patents· 81 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 transducer33%
G11CStatic stores18%
G06FElectric digital data processing14%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
H04NPictorial communication, e.g. television4%
H04SStereophonic systems3%
H04LTransmission of digital information, e.g. telegraphic communication3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
G08BSignalling systems, e.g. personal calling systems2%
A62CFire-fighting1%
PatentTitleYear
9,330,653'Noise reduction apparatus and audio reproduction apparatus'20168,995,702'Speaker apparatus'20158,755,671'Reproducing apparatus and reproducing method'20148,607,069'Data processing apparatus, data processing method, terminal unit, and transmission method of data processing apparatus'20138,553,890'Sound reproduction method and sound reproduction system'20138,509,452'Noise reduction apparatus and audio reproduction apparatus'20138,494,192'Audio reproducing system and method thereof'20138,369,531'Audio reproducing apparatus and method thereof'20138,325,938'Handsfree call apparatus, acoustic reproducing apparatus with handsfree call function, and handsfree call method'20128,199,940'Audio reproduction system and speaker apparatus'20128,194,898'Sound reproducing system and sound reproducing method'20128,139,918'Recording medium editing apparatus based on content supply source'20128,065,382'Network system, electronic equipment terminal, server apparatus and method for distributing and reproducing the contents'20117,720,358'Recording system, recording method and recording device'20107,715,687'System and method of recording and recording apparatus'20107,673,153'Data processing method, apparatus and system for encrypted data transfer'20107,634,493'Editing apparatus and editing method'20097,600,085'Apparatus and method for determining erasability of data'20097,526,086'Editing apparatus and editing method'20097,519,277'Editing apparatus and editing method'20097,512,320'Reproduction apparatus and reproducing method'20097,317,389'Audio apparatus and monitoring method using the same'20087,230,898'Reproducing apparatus and recording apparatus'20077,193,916'Apparatus and method for determining erasability of data'20077,167,561'Recording apparatus, recording method, reproducing apparatus, and reproducing method'20077,155,108'Recording medium editing apparatus based on content supply source'20067,155,013'Recording apparatus, recording method, reproducing apparatus, and reproducing method'20067,124,436'Security unit for use in memory card'20067,099,558'Recording medium editing apparatus based on content supply source'20067,092,911'Reproducing apparatus and reproducing method'20067,089,271'Editing apparatus and editing method'20067,082,256'Recording medium editing apparatus based on content supply source'20067,058,285'Recording medium editing apparatus based on content supply source'20066,985,584'Non-volatile record medium, recording method, and recording apparatus'20066,907,184'Recording medium editing apparatus based on content supply source'20056,820,203'Security unit for use in memory card'20046,807,024'Reproducing apparatus and reproducing method'20046,799,273'Data processing system and method for mutual identification between apparatuses'20046,792,539'Processing method and apparatus for encrypted data transfer'20046,788,604'Apparatus and method for determining the erasability of data in a memory'20046,748,485'Recording medium, recording apparatus and recording/reproducing system for tracking use and transfer of data'20046,691,149'System for distributing music data files between a server and a client and returning the music data files back to the previous locations'20046,678,203'Editing apparatus, editing method, and non-volatile memory'20046,628,591'Apparatus and method for recording data onto a predetermined recording medium'20036,618,789'Security memory card compatible with secure and non-secure data processing systems'20036,601,140'Memory unit, data processing unit, and data processing method using memory unit type'20036,580,647'Editing apparatus, editing method, and non-volatile memory'20036,434,103'Recording medium, recording apparatus, recording method, editing apparatus and editing method'2002RE037808'Disc recording medium having subsidiary data in which is stored an identifier'20026,404,676'Nonvolatile memory and nonvolatile memory reproducing apparatus'20026,339,561'Reproduction apparatus and method of displaying data in selected language'20026,262,915'Nonvolatile memory and nonvolitile memory reproducing apparatus'20016,249,641'Recording medium, recording and/or reproducing apparatus and recording and/or reproducing method'20016,212,097'Nonvolatile memory'20016,154,427'Recording medium, recording apparatus, reproducing method, and reproducing apparatus'20006,130,870'Recording medium, recording apparatus, reproducing method, and reproducing device'20006,058,091'Recording apparatus and method for recording information onto a recording medium having a plurality of areas'20005,999,508'Recording medium, recording apparatus, reproducing method, and reproducing apparatus'19995,926,448'Recording medium, recording apparatus, reproducing method, and reproducing apparatus'19995,886,957'Data storage apparatus'19995,856,958'Recording medium, recording apparatus, reproducing method, and reproducing apparatus'19995,848,032'Disk recording apparatus for generating search positional information indicative of marked points on a disk'19985,825,731'Disc recording medium having subsidiary data in which is stored an identifier'19985,815,474'Methods and apparatus for selectively inhibiting reproduction of recorded sets of data'19985,768,252'Method and apparatus for reproducing a recording medium having a first management area for managing a first attribute and a second management area for managing a second attribute of a program recorded in a recording area'19985,754,521'Recording medium having a first management area for managing a first attribute and a second management area for managing a second attribute of a program recorded in a recording area'19985,745,454'Recording medium having text information recorded thereon and reproducing apparatus'19985,706,262'Recording and reproducing apparatus that allows user reordering of the sequence that data is reproduced from the disc and that automatically reorders the remaining data after data defined by the user has been erased'19985,668,789'Recording method of recording medium'19975,633,841'Optical disc recording/reproducing apparatus having automatic protection of previously recorded data'19975,625,611'Method of recording on a recording medium employing an automatic updating of management data by monitoring the signal being recorded'19975,619,483'Method of recording on a recording medium employing an automatic termination of recording by monitoring the signal being recorded'19975,553,055'Disc playback method'19965,544,165'Disk recording apparatus for generating search positional information indicative of marked points on a disk'19965,544,139'Method and apparatus for displaying disc name read from a disc'19965,504,728'Method for recording of disk and apparatus for adjusting position of breakpoint of audio data'19965,473,590'Method for recording of disk and apparatus for adjusting position of breakpoint of audio data'19955,193,208'Signal transmission system'1993RE032278'Muting circuit'19864,420,694'Muting circuit'19834,379,286'Digital signal processing circuit'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2016Patents assigned to SONY CORP (80)· patent assignee history
1983–2016Based in Chiba, JP· patent location history
1983–1986Based in Funabashi, JP· patent location history
1997Based in Tokyo, JP· patent location history
2011–2015Patents assigned to YOKOTA TEPPEI (12)· patent assignee history
2012–2014Patents assigned to KIHARA NOBUYUKI (4)· patent assignee history
2014Patents assigned to OKAUE TAKUMI (1)· patent assignee history
2015Patents assigned to OHASHI YOSHIO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP801983–2016
YOKOTA TEPPEIself122011–2015
KIHARA NOBUYUKI42012–2014
OHASHI YOSHIO12015
OKAUE TAKUMI12014
Locations
LocationPatentsSpan
Chiba, JP781983–2016
Funabashi, JP21983–1986
Tokyo, JP11997