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Takeshi Morikawa
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Shiga, JP
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Patents Grants
last 30 patents
Information
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
Information
Patent Grant
Method for manufacturing resin-molded semiconductor device
Patent number
6,258,314
Issue date
Jul 10, 2001
Matsushita Electronics Corporation
Seishi Oida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Plastic encapsulated semiconductor device and method of manufacturi...
Patent number
6,130,115
Issue date
Oct 10, 2000
Matsushita Electronics Corporation
Ichiro Okumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing resin-molded semiconductor device
Patent number
6,126,885
Issue date
Oct 3, 2000
Matsushita Electronics Corporation
Seishi Oida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Plastic encapsulated semiconductor device and method of manufacturi...
Patent number
5,942,794
Issue date
Aug 24, 1999
Matsushita Electronics Corporation
Ichiro Okumura
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
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