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Kazunori Katoh
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Tokyo, JP
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last 30 patents
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Patent Grant
Semiconductor device having a leadframe and metal substrate
Patent number
5,448,105
Issue date
Sep 5, 1995
Dia Nippon Printing Co., Ltd.
Kazunori Katoh
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Multi-layer leadframes, electrically conductive plates used therefo...
Patent number
5,250,839
Issue date
Oct 5, 1993
Dai Nippon Printing Co., Ltd.
Kazunori Katoh
H01 - BASIC ELECTRIC ELEMENTS