Toshiaki Masuhara

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Tokorozawa, JA

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Patents Grantslast 30 patents

Information Patent Grant
Electron device
- Patent number 4,089,022
- Issue date May 9, 1978
- Hitachi, Ltd.
- Shojiro Asai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and a method for fabricating the same
- Patent number 4,021,835
- Issue date May 3, 1977
- Hitachi, Ltd.
- Jun Etoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MIS-FETs isolated on common substrate
- Patent number 4,015,281
- Issue date Mar 29, 1977
- Hitachi, Ltd.
- Minoru Nagata
- H01 - BASIC ELECTRIC ELEMENTS