Masao Itabashi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Soft magnetic thin film
- Patent number 5,589,283
- Issue date Dec 31, 1996
- Sony Corporation
- Yoh Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making a superlattice heterojunction bipolar device
- Patent number 4,937,204
- Issue date Jun 26, 1990
- Sony Corporation
- Akira Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor apparatus
- Patent number 4,835,579
- Issue date May 30, 1989
- Sony Corporation
- Akira Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS