Yutaka Yoshimura

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Hyogo, JP

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Patents Grantslast 30 patents

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Method of manufacturing a plastic encapsulated semiconductor device...
- Patent number 4,981,776
- Issue date Jan 1, 1991
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yutaka Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plastic encapsulated semiconductor device and method for manufactur...
- Patent number 4,916,518
- Issue date Apr 10, 1990
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yutaka Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS