Yoshiyuki Maekawa

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Hokkaido, JP

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Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SHEET LAMINATE BODY, ILLUMINATION UNIT, AND DISPLAY UNIT
- Publication number 20110242141
- Publication date Oct 6, 2011
- SONY CORPORATION
- Shigehiro Yamakita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL ELEMENT LAMINATE AND MANUFACTURING METHOD THEREOF, BACKLIGH...
- Publication number 20110026240
- Publication date Feb 3, 2011
- SONY CORPORATION
- Hiroshi Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL SHEET PACKAGED BODY, OPTICAL SHEET UNIT, LIGHTING DEVICE, A...
- Publication number 20090303413
- Publication date Dec 10, 2009
- SONY CORPORATION
- Eiji Ohta
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT COVERING MEMBER, BACKLIGHT, LIQUID CRYSTAL DISPLAY...
- Publication number 20090079896
- Publication date Mar 26, 2009
- SONY CORPORATION
- Hiroshi Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LAMINATED MATERIAL AND METHOD FOR PRODUCING THE SAME, WAVE PLATE, A...
- Publication number 20080241548
- Publication date Oct 2, 2008
- SONY CORPORATION
- Hideki Terashima
- G02 - OPTICS