Takeyoshi Kishimoto

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Yamatokoriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for removing tin and tin-lead alloy from copper substrates
- Patent number 5,035,749
- Issue date Jul 30, 1991
- Mec Co., Ltd.
- Takashi Haruta
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Stripping solution for tin or tin alloys
- Patent number 4,374,744
- Issue date Feb 22, 1983
- Mec Co., Ltd.
- Yutaka Kawanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...