Ryosuke Kamakura

3 Patents

• US119334892024

  Optical Device, and Method of Fabricating Optical Device

  STANLEY ELECTRIC CO., Ltd.

  0 cites
• US117214642023

  Solenoid, Solenoid Valve, and Damper

  TAKAKO INDUSTRIES, Inc.

  0 cites
• US115666802023

  Valve Device and Shock Absorber

  KYB Corporation

  0 cites