Norihiro Sawamoto

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electro-acoustic transducer
- Patent number 7,403,631
- Issue date Jul 22, 2008
- Star Micronics Co., Ltd.
- Norihiro Sawamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CAPACITOR MICROPHONE MANUFACTURING METHOD AND CAPACITOR MICROPHONE
- Publication number 20080130920
- Publication date Jun 5, 2008
- Star Micronics Co., Ltd.
- Kentaro YONEHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONDENSER MICROPHONE
- Publication number 20080044043
- Publication date Feb 21, 2008
- Star Micronics Co., Ltd.
- Kentaro Yonehara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE CASE AND CONDENSER MICROPHONE
- Publication number 20080025532
- Publication date Jan 31, 2008
- Star Micronics Co., Ltd.
- Kentaro Yonehara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Condenser microphone
- Publication number 20070058826
- Publication date Mar 15, 2007
- STAR MICRONICS CO., LTD.
- Norihiro Sawamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electro-acoustic transducer
- Publication number 20050181659
- Publication date Aug 18, 2005
- STAR MICRONICS CO., LTD.
- Norihiro Sawamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE