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Yukio Nakabayashi
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Lead frame and method for fabricating resin-encapsulated semiconduc...
Patent number
6,835,600
Issue date
Dec 28, 2004
Matsushita Electric Industrial Co., Ltd.
Masaki Utsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lead frame and method for fabricating resin-encapsulated semiconduc...
Patent number
6,603,194
Issue date
Aug 5, 2003
Matsushita Electric Industrial Co., Ltd.
Masaki Utsumi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Lead frame and method for fabricating resin-encapsulated semiconduc...
Publication number
20030203541
Publication date
Oct 30, 2003
Matsushita Electric Industrial Co., Ltd.
Masaki Utsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lead frame and method for fabricating resin-encapsulated semiconduc...
Publication number
20020109973
Publication date
Aug 15, 2002
Masaki Utsumi
H01 - BASIC ELECTRIC ELEMENTS