Inventor

Yoshimasa Utsumi

Inventor
Tokyo, JP

Overview

18→
Patents
2000–2016
Patent span
Physics
Primary field (CPC G)

Patents· 18 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 transducer32%
G06FElectric digital data processing14%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
G06KGraphical data reading7%
G11CStatic stores7%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04NPictorial communication, e.g. television7%
G08CTransmission systems for measured values, control or similar signals4%
PatentTitleYear
9,503,273'Control device, control method, and program'20167,719,929'Recording and reproducing apparatus, recording and reproducing method, and storage medium for displaying symbols and reproducing desired data'20107,616,529'Recording and reproducing apparatus, recording and reproducing method, and storage medium'20097,483,957'Server, distribution system, distribution method and terminal'20097,418,433'Content providing system, content providing method, content processing apparatus, and program therefor'20087,327,640'Recording and reproducing apparatus, recording and reproducing method, and storage medium'20087,209,642'Terminal apparatus and recording method'20077,082,399'Information providing apparatus, server apparatus and information processing method'20066,983,281'Terminal apparatus'20066,774,469'Semiconductor memory card'20046,658,401'Information providing apparatus, server apparatus and information processing method'20036,631,100'Recording apparatus, recording method, and dubbing apparatus for recording or dubbing programs and character data'20036,501,163'Semiconductor memory card'20026,400,667'Recording/reproduction method and apparatus in which sub data is written/read in periods during which writing/reading of main data is not performed'20026,243,741'Remote commander and network connecting system'20016,141,299'Apparatus and method for reproducing information data of different formats from a multi-layer optical disc'20006,137,766'Multi-layer disc reproducing apparatus and method'20006,088,312'Recording apparatus, recording system and dubbing method'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2016Patents assigned to SONY CORP (18)· patent assignee history
2000–2016Based in Tokyo, JP· patent location history
2016Patents assigned to SATO KATSUYUKI (1)· patent assignee history
2016Patents assigned to SATO KAZUHIRO (1)· patent assignee history
2016Patents assigned to UTSUMI YOSHIMASA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP182000–2016
SATO KATSUYUKI12016
SATO KAZUHIRO12016
UTSUMI YOSHIMASAself12016
Locations
LocationPatentsSpan
Tokyo, JP182000–2016