KATSUMI SHIONO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mobile terminal and noise prevention structure of mobile terminal
- Patent number 8,831,693
- Issue date Sep 9, 2014
- NEC Corporation
- Katsumi Shiono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile terminal and noise prevention structure of mobile terminal
- Patent number 8,280,460
- Issue date Oct 2, 2012
- NEC Corporation
- Katsumi Shiono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data terminal with speech recognition function and speech recogniti...
- Patent number 6,556,968
- Issue date Apr 29, 2003
- NEC Corporation
- Katsumi Shiono
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
MOBILE TERMINAL AND NOISE PREVENTION STRUCTURE OF MOBILE TERMINAL
- Publication number 20120302296
- Publication date Nov 29, 2012
- NEC Corporation
- KATSUMI SHIONO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE TERMINAL AND NOISE PREVENTION STRUCTURE OF MOBILE TERMINAL
- Publication number 20090042623
- Publication date Feb 12, 2009
- Katsumi Shiono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE