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Patent applications and USPTO patent grants for Kamijoh; Noboru.The latest application filed is for "adding and detecting bar code printed with ink invisible to human eye onto printed medium".
Patent | Date |
---|---|
Control method for a communication relay system Grant 8,326,762 - Aihara , et al. December 4, 2 | 2012-12-04 |
Apparatus for observing and capturing latent images on objects, and method for using same Grant 7,667,217 - Kamijoh , et al. February 23, 2 | 2010-02-23 |
System, method, and program for extracting invisible information Grant 7,520,443 - Kamijoh , et al. April 21, 2 | 2009-04-21 |
Adding and detecting bar code printed with ink invisible to human eye onto printed medium App 20090050700 - Kamijoh; Noboru ;   et al. | 2009-02-26 |
Apparatus For Observing And Capturing Latent Images On Objects, And Method For Using Same App 20090016568 - Kamijoh; Noboru ;   et al. | 2009-01-15 |
System, Method, And Program For Extracting Invisible Information App 20070138286 - Kamijoh; Koichi ;   et al. | 2007-06-21 |
Communication relay system, control method, program and information processing system App 20060179000 - Aihara; Toru ;   et al. | 2006-08-10 |
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