Inventor
Yoshizo Mihara
Inventor
Kanagawa, JP
Overview
Patents· 6 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%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light18%
H04NPictorial communication, e.g. television18%
H05BElectric heating9%
PatentTitleYear
RE041081'Data recording and reproducing apparatus and data editing method'20107,356,241'Data recording and/or reproducing apparatus'20086,754,434'AV data recording/reproducing apparatus, AV data recording/reproducing method, and recording medium'20046,744,969'Data recording and reproducing apparatus and data editing method'20045,798,992'Laser diode monitoring apparatus for determining the decay of laser diode'19985,625,616'Deterioration estimating method for a light emitting device and a light emission driving apparatus using the method'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2010Patents assigned to SONY CORP (6)· patent assignee history
1997–2010Based in Kanagawa, JP· patent location history
1998Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 6 | 1997–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 5 | 1997–2010 |
| Tokyo, JP | 1 | 1998 |