Yasuo Cho
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 19, 2006 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 55 Total Citation Count
- Jan 30, 2003 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Top Patents (by citation)
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7151739 Dielectric recording/reproducing head and dielectric recording/reproducing apparatusExpiredNov 28, 03Dec 19, 06[G11B]
2006/0219,655 Ferroelectric thin-film production method, voltage-application etching apparatus, ferroelectric crystal thin-film substrate, and ferroelectric crystal waferAbandonedJul 29, 04Oct 05, 06[H01L, B44C]
7065033 Dielectric recording medium, and method of and apparatus for producing the sameExpiredMar 07, 03Jun 20, 06[G11B]
6912193 Record condition extraction system and method of dielectric recording medium, and information recording apparatusExpiredJan 30, 03Jun 28, 05[G11B]
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