Junichi Usui

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for adjustable positioning of virtual sound source
- Patent number 7,113,602
- Issue date Sep 26, 2006
- Sony Corporation
- Hiroshi Oinoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automotive audio reproducing apparatus
- Patent number 6,501,843
- Issue date Dec 31, 2002
- Sony Corporation
- Junichi Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle-carried sound reproduction apparatus
- Patent number 6,498,856
- Issue date Dec 24, 2002
- Sony Corporation
- Tetsunori Itabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Automotive audio reproducing apparatus
- Publication number 20020034308
- Publication date Mar 21, 2002
- Junichi Usui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Acoustic apparatus
- Publication number 20020031231
- Publication date Mar 14, 2002
- Hiroshi Oinoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE