Akio Tadokoro

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing printed circuit board
- Patent number 5,028,513
- Issue date Jul 2, 1991
- Hitachi, Ltd.
- Kanji Murakami
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing printed circuit board
- Patent number 4,876,177
- Issue date Oct 24, 1989
- Hitachi, Ltd.
- Haruo Akahoshi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for electroless copper plating
- Patent number 4,632,852
- Issue date Dec 30, 1986
- Hitachi, Ltd.
- Haruo Akahoshi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...