Hironori Hirama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cold emission electrode method of manufacturing the same and displa...
- Patent number 6,281,626
- Issue date Aug 28, 2001
- Casio Computer Co., Ltd.
- Osamu Nakamura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Fluorescent lamp with coldcathode of graphite and its manufacture m...
- Publication number 20060012285
- Publication date Jan 19, 2006
- Stanley Electric Co., Ltd
- Takahiro Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS