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Inventor

Seiichi Misawa

Inventor
Saitama, JP

Overview

11→
Patents
1992–2009
Patent span
Physics
Primary field (CPC G)

Patents· 11 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 transducer41%
G06FElectric digital data processing23%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
G07FCoin-freed or like apparatus14%
G04GElectronic time-pieces5%
G05BControl or regulating systems in general5%
PatentTitleYear
7,529,791'Downloading system'20097,237,001'Downloading system'20076,538,761'Computer system'20036,529,946'Downloading system'20036,424,790'Video tape recorder having control head upstream of erase head'20026,341,047'AV data base for VTR'20025,907,446'Video tape recorder for recording management data on video tape'19995,757,749'Information processing system operable with a detachable recording medium'19985,745,640'AV data base for VTR'19985,166,911'Timer reservation recording system'19925,115,390'Control data input apparatus'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2009Patents assigned to SONY CORP (11)· patent assignee history
1992–2002Based in Saitama, JP· patent location history
2003–2007Based in Kanagawa, JP· patent location history
2009Based in Kangawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP111992–2009
Locations
LocationPatentsSpan
Saitama, JP71992–2002
Kanagawa, JP32003–2007
Kangawa, JP12009