Inventor
Takeshi Kuriwada
Inventor
Minato-ku, JP
Overview
Patents· 7 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 transducer54%
B82YSpecific uses or applications of nanostructures15%
Y10TTechnical subjects covered by former us classification15%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
PatentTitleYear
8,221,865'Optical recording medium'20128,018,825'Optical recording medium and method of recording/reading it'20117,606,126'Information recording method and information recording medium'20096,950,261'Magnetic pattern forming method, magnetic pattern forming apparatus, magnetic disk, and magnetic recording apparatus'20056,731,446'METHOD FOR FORMING A MAGNETIC PATTERN IN A MAGNETIC RECORDING MEDIUM, METHOD FOR PRODUCING A MAGNETIC RECORDING MEDIUM, MAGNETIC PATTERN FORMING DEVICE, MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING DEVICE'20045,996,922'Belt-driven recording tape cartridge and roller for the same'19995,853,872'Magneto-optical recording medium'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Based in Machida, JP· patent location history
1999Based in Yokohama, JP· patent location history
2004–2005Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2004–2005Based in Kanagawa, JP· patent location history
2009–2012Patents assigned to MITSUBISHI KAGAKU MEDIA CO LTD (3)· patent assignee history
2009Patents assigned to HITACHI MAXELL (1)· patent assignee history
2009Based in Tokyo, JP· patent location history
2011–2012Based in Minato-ku, JP· patent location history
2012Patents assigned to ESAKI AKIRA (1)· patent assignee history
2012Patents assigned to KURIWADA TAKESHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI KAGAKU MEDIA CO LTD | 3 | 2009–2012 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 2 | 2004–2005 |
| ESAKI AKIRA | 1 | 2012 |
| HITACHI MAXELL | 1 | 2009 |
| KURIWADA TAKESHIself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minato-ku, JP | 2 | 2011–2012 |
| Kanagawa, JP | 2 | 2004–2005 |
| Tokyo, JP | 1 | 2009 |
| Yokohama, JP | 1 | 1999 |
| Machida, JP | 1 | 1998 |