Yukihiko Ogawa

3 Patents

• USD11167162026

  Hinge

  SUGATSUNE KOGYO CO., Ltd.

  0 cites
• US120717962024

  Hinge Mounting Structure

  SUGATSUNE KOGYO CO., Ltd.

  0 cites
• US120067502024

  Hinge Having Damper and Coil Spring

  SUGATSUNE KOGYO CO., Ltd.

  0 cites