Inventor
Toshihiko Kuriyama
Inventor
Yokohama, JP
Overview
Patents· 5 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 transducer33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
B82YSpecific uses or applications of nanostructures8%
F21KNon-electric light sources using luminescence8%
F21VFunctional features or details of lighting devices or systems thereof8%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted8%
PatentTitleYear
9,638,409'LED lamp'20176,950,261'Magnetic pattern forming method, magnetic pattern forming apparatus, magnetic disk, and magnetic recording apparatus'20056,217,970'Magnetic recording medium, method of producing the same, and recording and reading-out method'20015,981,902'Texturing apparatus for magnetic recording medium and magnetic recording medium process thereby'19995,928,759'Magnetic recording medium, method of producing the same, and recording and reading-out method'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2017Patents assigned to MITSUBISHI CHEM CORP (4)· patent assignee history
1999–2017Based in Yokohama, JP· patent location history
2005Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
2005Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI CHEM CORP | 4 | 1999–2017 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 4 | 1999–2017 |
| Kanagawa, JP | 1 | 2005 |