Yuko Takeda

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Tenri-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 6,783,906
- Issue date Aug 31, 2004
- Sharp Kabushiki Kaisha
- Toshihisa Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Crystalline oxotitanylphthalocyanine and electrophotographic photor...
- Patent number 6,210,847
- Issue date Apr 3, 2001
- Sharp Kabushiki Kaisha
- Masato Miyauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and image formation method
- Patent number 6,150,063
- Issue date Nov 21, 2000
- Sharp Kabushiki Kaisha
- Hiroshi Sugimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus
- Publication number 20040120522
- Publication date Jun 24, 2004
- Sharp Kabushiki Kaisha
- Yuko Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus
- Publication number 20030215266
- Publication date Nov 20, 2003
- Toshihisa Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY