4. Dynamic information storage or retrieval
  5. Specific detail of information handling portion of system
  6. Radiation beam modification of or by storage medium

Hiroshi Katayama

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Acoustic echo canceler and handsfree telephone set

Telephonic communications – Echo cancellation or suppression
Reexamination Certificate

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Apparatus and method for changing reproduction speed of...

Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
Reexamination Certificate

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Apparatus and method for decoding an MPEG picture stream

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate

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Apparatus for controlling the speed of a moving object

Electricity: motive power systems – Plural diverse motor controls – Running-speed control
Patent

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Apparatus for decoding an MPEG picture stream

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate

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Profile ID: LFUS-PAI-P-52341

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