Yoshifumi Ishitani

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Gifu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer printed circuit board, method of producing multilayer pr...
- Patent number 6,251,502
- Issue date Jun 26, 2001
- Ibiden Co., Ltd.
- Toshihiko Yasue
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multilayer printed circuit board, method of producing multilayer pr...
- Patent number 6,217,988
- Issue date Apr 17, 2001
- Ibiden Co., Ltd.
- Toshihiko Yasue
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multilayer printed circuit board, method of producing multilayer pr...
- Patent number 6,010,768
- Issue date Jan 4, 2000
- Ibiden Co., Ltd.
- Toshihiko Yasue
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR