Noboru Shuhama

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Integral microphone and speaker configuration type two-way communic...
- Patent number 7,519,175
- Issue date Apr 14, 2009
- Sony Corporation
- Ryuji Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus
- Patent number 7,386,109
- Issue date Jun 10, 2008
- Sony Corporation
- Ryuji Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Integral microphone and speaker configuration type two-way communic...
- Publication number 20070064925
- Publication date Mar 22, 2007
- Ryuji Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication apparatus
- Publication number 20050058300
- Publication date Mar 17, 2005
- Ryuji Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker system
- Publication number 20050008173
- Publication date Jan 13, 2005
- Ryuji Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE