Yumiko Oshika

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Ichinomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,605,968
- Issue date Oct 20, 2009
- Brother Kogyo Kabushiki Kaisha
- Yumiko Oshika
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY LIQUID FOR ELECTROPHORETIC DISPLAY DEVICE, DISPLAY PANEL AN...
- Publication number 20110038029
- Publication date Feb 17, 2011
- BROTHER KOGYO KABUSHIKI KAISHA
- Yumiko OSHIKA
- G02 - OPTICS
Information Patent Application
CHARGED PARTICLE USED FOR ELECTROPHORETIC DISPLAY MEDIUM, ELECTROPH...
- Publication number 20100149631
- Publication date Jun 17, 2010
- BROTHER KOGYO KABUSHIKI KAISHA
- Yumiko Oshika
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC DISPLAY MEDIUM
- Publication number 20090147348
- Publication date Jun 11, 2009
- BROTHER KOGYO KABUSHIKI KAISHA
- Yumiko Oshika
- G02 - OPTICS
Information Patent Application
Display Medium
- Publication number 20080062627
- Publication date Mar 13, 2008
- BROTHER KOGYO KABUSHIKI KAISHA
- Yumiko Oshika
- G02 - OPTICS