Toshihiko Ayabe

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inspection method for soldered joints using x-ray imaging and appar...
- Patent number 5,463,667
- Issue date Oct 31, 1995
- Hitachi, Ltd.
- Toshiaki Ichinose
- G01 - MEASURING TESTING