Other Publications
Patents:
- K. Yoshida, Security System Using Dot Pattern,
Japan Patent No.3707694, January 26, 2007.
- K. Yoshida, Information Reproducing Device,
Japan Patent No.3930891, March 16, 2007.
- K. Yoshida, Computer Executable Program,
Japan Patent No.3956026, May 18, 2007.
- K. Yoshida, Dot Pattern Installed Card,
Japan Patent No. 3998701, August 17, 2007.
- K. Yoshida, Dot Pattern Reading Unit and Mouse
Comprising It, Japan Patent No.4008952, September
7, 2007.
- K. Yoshida, Method for Inputting/Outputting Information
Using Dot Pattern, Japan Patent No.4011605, September
14, 2007.
- K. Yoshida, System for Input to Information Processing
Device, Japan Patent No.4042065, November 22, 2007.
- K. Yoshida, System for Input to Information Processing
Device, Japan Patent No.4042066, November 22, 2007.
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