Osamu Kawauchi

3 Patents

• US126209712026

  Vibrator Element, Vibrator Device, and Method of Manufacturing Vibrator Element

  SEIKO EPSON CORPORATION

  0 cites
• US117846322023

  Vibrator Device, Manufacturing Method of Vibrator Device, Electronic Device, and Vehicle

  Seiko Epson Corporation

  0 cites
• US116647822023

  Vibrator Element and Vibrator Device

  SEIKO EPSON CORPORATION

  0 cites