Isao Fujita

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carrier core material for electrophotographic developer and method...
- Patent number 8,343,453
- Issue date Jan 1, 2013
- Dowa Electronics Materials Co., Ltd.
- Tomoya Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHIC DEVELOPER AND METHOD...
- Publication number 20100086869
- Publication date Apr 8, 2010
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Tomoya Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY