4. Dynamic magnetic information storage or retrieval
  5. Record transport with head stationary during transducing
  6. Tape record

Kazuhiko Yamanaka

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Lens driving device, an optical pickup including the lens...

Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Reexamination Certificate

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Low melting point glass for covering electrodes, and glass...

Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
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Method for manufacturing an optical pickup

Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Composite or multiple layer
Reexamination Certificate

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Method for manufacturing an optical pickup

Optical: systems and elements – Lens – With support
Reexamination Certificate

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OBJECTIVE LENS DRIVING DEVICE INCLUDING A DAMPING MEMBER...

Dynamic information storage or retrieval – Dynamic mechanism subsystem – Specified detail of transducer assembly support structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1568730

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