Seiji Tamaki

3 Patents

• US125779222026

  Cylinder

  TPR Industry Co., Ltd.

  0 cites
• US121169512024

  Cylinder Liner and Cylinder Bore

  TPR Industry Co., Ltd.

  0 cites
• US116805372023

  Cylinder Liner and Cylinder Bore

  IPR Industry Co., Ltd.

  0 cites