4. Stock material or miscellaneous articles
  5. Circular sheet or circular blank
  6. Recording medium or carrier

Katsuji Nakagawa

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Electrostatic force detector with cantilever and shield for...

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate

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Electrostatic force detector with cantilever for an...

Electricity: measuring and testing – A material property using electrostatic phenomenon – For flaw detection
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Magnetic device, magnetic head and magnetic adjustment method

Dynamic magnetic information storage or retrieval – Head – Magnetoresistive reproducing head
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Magneto-optical recording medium and method for recording and re

Dynamic information storage or retrieval – Storage or retrieval by simultaneous application of diverse... – Magnetic field and light beam
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Magneto-optical recording medium having clock-marks on...

Dynamic information storage or retrieval – Storage or retrieval by simultaneous application of diverse... – Magnetic field and light beam
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Profile ID: LFUS-PAI-P-1361203

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