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Hiromitsu Takagi
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Muko, JP
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last 30 patents
Information
Patent Grant
Vertical insulated gate FET
Patent number
5,883,411
Issue date
Mar 16, 1999
Matsushita Electronics Corporation
Daisuke Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making FET utilizing shadow masking and diffusion from a...
Patent number
4,351,099
Issue date
Sep 28, 1982
Matsushita Electronics Corporation
Hiromitsu Takagi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making semiconductor device
Patent number
4,247,373
Issue date
Jan 27, 1981
Matsushita Electric Industrial Co., Ltd.
Akio Shimano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Selective thermal oxidation of As-containing compound semiconductor...
Patent number
4,194,927
Issue date
Mar 25, 1980
Matsushita Electric Industrial Co., Ltd.
Hiromitsu Takagi
H01 - BASIC ELECTRIC ELEMENTS