Takashi Kobayashi

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Itsukaichimachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for partially removing plating films of leadframe
- Patent number 6,210,548
- Issue date Apr 3, 2001
- Sumitomo Metal Mining Co., Ltd.
- Kazuo Maetani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and apparatus for selectively plating a material
- Patent number 4,240,880
- Issue date Dec 23, 1980
- Sumitomo Metal Mining Co., Ltd.
- Akira Tsuchibuchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR