Kazuo Hiraguchi

4 Patents

• US125753272026

  Piezoelectric Film Capable of Preventing Short Circuit Caused by Electrode Protruding from Piezoelectric Layer, and Method of Producing Piezoelectric Film

  FUJIFILM Corporation

  0 cites
• US123963682025

  Piezoelectric Element

  FUJIFILM Corporation

  0 cites
• US120752112024

  Laminated Piezoelectric Element and Electroacoustic Transducer

  FUJIFILM Corporation

  0 cites
• US118954632024

  Piezoelectric Element

  FUJIFILM Corporation

  0 cites