Klaus Heynen

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent display tube
- Patent number 7,944,138
- Issue date May 17, 2011
- Futaba Corporation
- Takehiro Iizawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Fluorescent Display Tube And Fluorescent Display Device Having Touc...
- Publication number 20100117977
- Publication date May 13, 2010
- Tatsuya Yoshino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fluorescent Display Tube
- Publication number 20100117515
- Publication date May 13, 2010
- Takehiro Iizawa
- H01 - BASIC ELECTRIC ELEMENTS