Takeshi Hatakeyama

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus, method of determining deterioration degree...
- Patent number 8,213,812
- Issue date Jul 3, 2012
- Kabushiki Kaisha Toshiba
- Takao Izumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS, METHOD OF DETERMINING DETERIORATION DEGREE...
- Publication number 20090232525
- Publication date Sep 17, 2009
- Kabushiki Kaisha Toshiba
- Takao Izumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY