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

Hiroyuki Umezawa

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Air filtering apparatus having foreign material removing...

Gas separation: apparatus – Gas and liquid contact apparatus for gas separation... – Gravitational separator for contact liquid
Reexamination Certificate

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Apparatus for treating water

Liquid purification or separation – Recirculation – Serially connected distinct treating or storage units
Reexamination Certificate

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Cassette tape recording/reproducing apparatus

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Tape record
Patent

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Coagulation treatment apparatus

Liquid purification or separation – With heater or heat exchanger – Flow line connected in series with distinct separator
Reexamination Certificate

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Dual player automotive audio system capable of playing back two

Dynamic information storage or retrieval – Combined independent audio systems – Changeover between audio systems
Patent

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Profile ID: LFUS-PAI-P-846325

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