4. Stock material or miscellaneous articles
  5. Web or sheet containing structurally defined element or...
  6. Physical dimension specified

Ryoichi Hiratsuka

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Apparatus for producing thin film, process for producing...

Coating apparatus – Gas or vapor deposition – Running length work
Reexamination Certificate

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Cleaning tape

Stock material or miscellaneous articles – Composite – Of metal
Reexamination Certificate

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Cleaning tape with surface protrusions formed by particles...

Dynamic magnetic information storage or retrieval – Head – Head accessory
Reexamination Certificate

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Magnetic recording medium

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
Patent

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Magnetic recording medium and method for producing same

Coating processes – Direct application of electrical – magnetic – wave – or... – Plasma
Patent

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Profile ID: LFUS-PAI-P-1340740

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