Yoshikazu Hirota

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Hyogo, JP

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Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC INK DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20100302620
- Publication date Dec 2, 2010
- TPO Displays Corp.
- Yasuyuki Makubo
- G02 - OPTICS
Information Patent Application
Electronic Ink Display Device and Method for Manufacturing the Same
- Publication number 20080252962
- Publication date Oct 16, 2008
- TPO Hong Kong Holding Limited
- Yasuyuki Makubo
- G02 - OPTICS