Kooji Serizawa

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device with reinforcement
- Patent number 5,440,171
- Issue date Aug 8, 1995
- Hitachi, Ltd.
- Ichiro Miyano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing electronic part mounting structure
- Patent number 5,421,081
- Issue date Jun 6, 1995
- Hitachi, Ltd.
- Suguru Sakaguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing a semiconductor device including wafer agi...
- Patent number 5,219,765
- Issue date Jun 15, 1993
- Hitachi, Ltd.
- Toru Yoshida
- H01 - BASIC ELECTRIC ELEMENTS