Inventor
Keiji Nishikiori
Inventor
Kyoto, JP
Overview
Patents· 22 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 transducer76%
Y10TTechnical subjects covered by former us classification10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
PatentTitleYear
8,295,135'Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproduction device'20128,270,285'Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproduction device'20128,130,627'Optical disc production apparatus'20128,040,785'Optical disc, optical disc manufacturing method, optical disc recording device and optical disc reproduction device'20118,007,867'Multilayered information recording medium and process for producing said multilayered information recording medium, and apparatus for producing multilayered information recording medium and screen constituting said production apparatus for producing multilayered information recording medium'20117,957,253'Multiple recording layers optical disc having physical position information of pre-recording marks'20117,923,090'Optical information recording medium and method for manufacturing the same'20117,907,502'Optical information recording medium, its information recording/reproducing method, and information recording/reproducing device'20117,854,819'Multilayer information recording medium and production method therefor'20107,782,746'Optical information recording medium and method for manufacturing same'20107,380,257'Optical information recording medium'20087,180,842'Optical disc cutting apparatus and method for manufacturing optical disc'20077,161,876'Magneto-optical recording medium, and method for recording information in a recording layer'20077,101,656'Optical disk master, optical disk substrate stamper, process for production thereof, and magneto-optical recording medium'20066,887,547'Optical information recording medium'20056,853,606'Magneto-optical storage medium capable of transferring magnetic domain from recording layer to reproducing layer'20056,788,624'Method and apparatus for reproducing information from a magneto-optical recording medium'20046,519,211'Magneto-optical recording medium having magnetic domain shrinks and disappears'20036,018,511'Magneto-optical recording medium and readout method of the same'20005,945,228'Magneto-optical recording medium and method for reproducing thereof'19995,912,061'UV-ray setting resin and a method for manufacturing a magneto-optical disk by the use of the UV-ray setting resin'19995,814,418'Magneto-optical recording medium and method for reading out information from the same'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (11)· patent assignee history
1998–2000Based in Daito, JP· patent location history
1999Based in Osaka, JP· patent location history
2003–2012Based in Kyoto, JP· patent location history
2005–2012Based in Yawata, JP· patent location history
2010–2012Patents assigned to PANASONIC CORP (10)· patent assignee history
2012Patents assigned to NISHIKIORI KEIJI (3)· patent assignee history
2012Patents assigned to MORIYA MITSURO (2)· patent assignee history
2012Patents assigned to SHOJI MAMORU (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 11 | 1998–2008 |
| PANASONIC CORP | 10 | 2010–2012 |
| NISHIKIORI KEIJIself | 3 | 2012 |
| MORIYA MITSURO | 2 | 2012 |
| SHOJI MAMORU | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 14 | 2003–2012 |
| Yawata, JP | 4 | 2005–2012 |
| Daito, JP | 3 | 1998–2000 |
| Osaka, JP | 1 | 1999 |