Sayaka Fujita

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Kashihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus equipped with an electrographic photorecept...
- Patent number 7,693,453
- Issue date Apr 6, 2010
- Sharp Kabushiki Kaisha
- Mikio Kakui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Master batch and toner for use in electrophotography
- Patent number 7,026,088
- Issue date Apr 11, 2006
- Sharp Kabushiki Kaisha
- Sayaka Fujita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Film defect inspection method for a film formed on a substrate
- Patent number 6,717,677
- Issue date Apr 6, 2004
- Sharp Kabushiki Kaisha
- Sayaka Fujita
- G01 - MEASURING TESTING
Information Patent Grant
Electrophotographic photoreceptor, process for production thereof,...
- Patent number 6,696,214
- Issue date Feb 24, 2004
- Sharp Kabushiki Kaisha
- Satoshi Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Test method and control method for coating liquid for electrophotog...
- Patent number 6,573,105
- Issue date Jun 3, 2003
- Sharp Kabushiki Kaisha
- Tomoko Kanazawa
- G01 - MEASURING TESTING
Information Patent Grant
Electrophotographic photosensitive element and manufacturing method...
- Patent number 6,265,123
- Issue date Jul 24, 2001
- Sharp Kabushiki Kaisha
- Mikio Kakui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Electrophotographic apparatus
- Publication number 20080187849
- Publication date Aug 7, 2008
- Sharp Kabushiki Kaisha
- Sayaka Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Master batch and toner using the same
- Publication number 20060246368
- Publication date Nov 2, 2006
- Katsuru Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Image forming device
- Publication number 20060210311
- Publication date Sep 21, 2006
- Mikio Kakui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Master batch and toner for use in electrophotography
- Publication number 20040087708
- Publication date May 6, 2004
- SHARP KABUSHIKI KAISHA
- Sayaka Fujita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Electrophotographic photoreceptor and electrophotographic apparatus...
- Publication number 20030073014
- Publication date Apr 17, 2003
- Sayaka Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Film defect inspection method for a film formed on a substrate
- Publication number 20030035110
- Publication date Feb 20, 2003
- Sharp Kabushiki Kaisha
- Sayaka Fujita
- G01 - MEASURING TESTING