Yoshiyasu Hirai

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Patents Applicationslast 30 patents

Information Patent Application
Image Display Apparatus and Method for Displaying Image on Display...
- Publication number 20140063035
- Publication date Mar 6, 2014
- Yamaha Corporation
- Yoshiyasu HIRAI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMAGE DISPLAY DEVICE
- Publication number 20100328318
- Publication date Dec 30, 2010
- Yamaha Corporation
- Mitsuhiro HONME
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Semiconductor storage device
- Publication number 20070230236
- Publication date Oct 4, 2007
- Yamaha Corporation
- Yoshiyasu Hirai
- G11 - INFORMATION STORAGE