Takuya Ogio

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Tokyo-to, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shadow mask for a cathode ray tube
- Patent number 6,922,010
- Issue date Jul 26, 2005
- Dai Nippon Printing Co., Ltd.
- Takayasu Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask, plate member therefor and method of manufacturing shad...
- Patent number 6,722,938
- Issue date Apr 20, 2004
- Dai Nippon Printing Co., Ltd.
- Takayasu Komatsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Shadow mask
- Publication number 20020038994
- Publication date Apr 4, 2002
- Yoshinori Hirobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Shadow mask
- Publication number 20020036456
- Publication date Mar 28, 2002
- Takayasu Komatsu
- H01 - BASIC ELECTRIC ELEMENTS