4. Music
  5. Instruments
  6. Electrical musical tone generation

Toshihiko Umeda

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Backing chorus reproducing device in a karaoke device

Education and demonstration – Cathode ray screen display and audio means
Patent

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Electronic exchange

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Hyaluronic acid gel composition, process for producing the...

Drug – bio-affecting and body treating compositions – Extract – body fluid – or cellular material of undetermined... – Derived from musculoskeletal system – other than cardiac muscle
Reexamination Certificate

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Hyaluronic acid gel, process for producing the same, and...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Reexamination Certificate

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Hyaluronic acid gel, process for the preparation thereof and...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1536892

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