Masaru Matsumoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable terminal
- Patent number 8,207,464
- Issue date Jun 26, 2012
- Sharp Kabushiki Kaisha
- Masaru Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information protection system for mobile terminal device, informati...
- Patent number 7,640,005
- Issue date Dec 29, 2009
- Sharp Kabushiki Kaisha
- Masaru Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE TERMINAL
- Publication number 20100044203
- Publication date Feb 25, 2010
- Masaru Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information protection system for mobile terminal device, informati...
- Publication number 20060234679
- Publication date Oct 19, 2006
- Sharp Kabushiki Kaisha
- Masaru Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE