Isao Yamada

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Field emission element with single crystalline or preferred oriente...
- Patent number 5,844,250
- Issue date Dec 1, 1998
- Futaba Denshi Kogyo K.K,
- Shigeo Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission element and process for manufacturing same
- Patent number 5,584,739
- Issue date Dec 17, 1996
- Futaba Denshi Kogyo K.K.
- Shigeo Itoh
- H01 - BASIC ELECTRIC ELEMENTS