Takahiko Yoshinaga

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projection tube apparatus
- Patent number 7,227,300
- Issue date Jun 5, 2007
- Matsushita Toshiba Picture Display Co., Ltd.
- Takahiko Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection device for projection tube and projection tube apparatus
- Patent number 7,227,318
- Issue date Jun 5, 2007
- Matsushita Toshiba Picture Display Co., Ltd.
- Takahiko Yoshinaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cathode ray tube apparatus
- Patent number 6,737,817
- Issue date May 18, 2004
- Matsushita Electric Industrial Co., Ltd.
- Takahiko Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke and color cathode ray tube device
- Patent number 6,703,801
- Issue date Mar 9, 2004
- Matsushita Electric Industrial Co., Ltd.
- Takahiko Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Deflection device for projection tube and projection tube apparatus
- Publication number 20050194917
- Publication date Sep 8, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Takahiko Yoshinaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection tube apparatus
- Publication number 20050189861
- Publication date Sep 1, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Takahiko Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube apparatus
- Publication number 20020101206
- Publication date Aug 1, 2002
- Matsuhita Electric Industrial Co., Ltd.
- Takahiko Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Deflection yoke and color cathode ray tube device
- Publication number 20020067146
- Publication date Jun 6, 2002
- Matsushita Electric Industrial Co, Ltd.
- Takahiko Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS