Mitsuru Tanaka

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display apparatus employing a field emission device and brightness...
- Patent number 7,336,042
- Issue date Feb 26, 2008
- FUTABA CORPORATION
- Masaki Toriumi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Field emission element and method for manufacturing the same
- Patent number 6,784,604
- Issue date Aug 31, 2004
- FutubaCorporation
- Takahiro Niiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission type device, field emission type image displaying ap...
- Patent number 5,754,148
- Issue date May 19, 1998
- Futoba Corporation
- Takao Kishino
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Flat display, method for manufacturing same and displacement preven...
- Publication number 20080211383
- Publication date Sep 4, 2008
- Futaba Corporation
- Kiyoyuki Deguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display apparatus employing a field emission device and brightness...
- Publication number 20070013318
- Publication date Jan 18, 2007
- Futaba Corporation
- Masaki Toriumi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Field emission element and method for manufacturing the same
- Publication number 20030189396
- Publication date Oct 9, 2003
- Futaba Corporation
- Takahiro Niiyama
- H01 - BASIC ELECTRIC ELEMENTS