Inventor
Fumiaki Henmi
Inventor
Kanagawa, JP
Overview
Patents· 14 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 transducer55%
H04NPictorial communication, e.g. television40%
H03MCoding5%
PatentTitleYear
7,606,466'Recording device and method for data of mixed formats'20096,507,695'DIGITAL INFORMATION SIGNAL RECORDING APPARATUS FOR RECORDING A DIGITAL INFORMATION SIGNAL TO A RECORD MEDIUM AND DIGITAL INFORMATION SIGNAL REPRODUCING APPARATUS FOR REPRODUCING A DIGITAL INFORMATION SIGNAL FROM A RECORD MEDIUM'20036,438,316'Recording/reproducing apparatus and method for including line numbers'20026,393,197'Digital video signal recording/reproducing apparatus and method thereof'20026,285,820'Video tape recorder'20015,848,220'High definition digital video recorder'19985,841,794'Error correction processing method and apparatus for digital data'19985,390,028'Apparatus for converting input video signal to motion picture film image'19955,274,618'Test apparatus for an optical recording disc'19935,084,856'Cutting apparatus for an optical disc'19924,845,696'Apparatus for optically recording and reproducing information in record tracks on a rotatable record disk'19894,774,698'Optical disc recording and reproducing apparatus with improved servo control'19884,733,385'Signal recording and reproducing apparatus for an opto-magnetic disk'19884,547,872'Optical recording and reproducing apparatus with improved focussing control'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2009Patents assigned to SONY CORP (14)· patent assignee history
1985Based in Atsugi, JP· patent location history
1988–2009Based in Kanagawa, JP· patent location history
1988Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 14 | 1985–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 12 | 1988–2009 |
| Tokyo, JP | 1 | 1988 |
| Atsugi, JP | 1 | 1985 |