Ryoki Itoh

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Patents Grantslast 30 patents

Information Patent Grant
Display device
- Patent number 8,089,432
- Issue date Jan 3, 2012
- Sharp Kabushiki Kaisha
- Ryoki Itoh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix substrate and display device
- Patent number 7,230,272
- Issue date Jun 12, 2007
- Sharp Kabushiki Kaisha
- Ryoki Itoh
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE
- Publication number 20090225015
- Publication date Sep 10, 2009
- Sharp Kabushiki Kaisha
- Ryoki Itoh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Active matrix substrate and display device
- Publication number 20050236615
- Publication date Oct 27, 2005
- Sharp Kabushiki Kaisha
- Ryoki Itoh
- H01 - BASIC ELECTRIC ELEMENTS