Inventor
Masanori Kosuda
Inventor
Nagano, JP
Overview
20→
Patents
1996–2018
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 20 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 transducer35%
Y10TTechnical subjects covered by former us classification22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
C23CCoating metallic material11%
H01GCapacitors7%
C04BLime, magnesia4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h102%
PatentTitleYear
10,002,714Dielectric film and dielectric element20189,947,469Thin-film dielectric and thin-film capacitor element20189,455,087'Dielectric film and dielectric element'20167,960,006'Optical recording medium and recording film material'20117,943,223'Optical recording medium and recording film material'20117,760,615'Rewritable phase-change optical recording medium'20107,149,154'Medium and method for providing a desirable direct overwriting characteristic for optical data recorded at different linear recording velocities'20066,843,883'Vacuum processing apparatus and method for producing an object to be processed'20056,111,849'Phase change optical recording medium, method of overwriting same and recording system for the overwriting'20006,103,330'Optical recording medium and fabrication method therefor'20006,096,399'Optical recording medium'20006,071,587'Optical recording medium and its recording method'20006,051,363'Method for making an optical recording medium'20006,042,921'Optical recording medium and read/write method therefor'20005,981,014'Optical recording medium and method for preparing the same'19995,710,746'Magneto-optical recording medium and reading method with magnetic layers of different coercivity'19985,637,372'Phase change optical recording medium'19975,593,789'Magneto-optical recording medium'19975,577,020'Magneto-optical disc with intermediate film layer between a recording film and a dielectric film'19965,552,237'Magnetooptical recording medium'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2018Patents assigned to TDK CORP (19)· patent assignee history
1996–2000Based in Nagano, JP· patent location history
2000Patents assigned to TDKCORPORATION (1)· patent assignee history
2005–2018Based in Tokyo, JP· patent location history
2006Based in Chuo-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 19 | 1996–2018 |
| TDKCORPORATION | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagano, JP | 12 | 1996–2000 |
| Tokyo, JP | 7 | 2005–2018 |
| Chuo-ku, JP | 1 | 2006 |