Shouichiro Terauchi

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Internal magnetic circuit and loudspeaker system incorporating the...
- Patent number 7,120,271
- Issue date Oct 10, 2006
- Pioneer Corporation
- Hiroyuki Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surroundless loudspeaker
- Patent number 5,848,173
- Issue date Dec 8, 1998
- Pioneer Electronic Corporation
- Yoko Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker for higher audio frequencies and a manufacturing method...
- Patent number 5,719,946
- Issue date Feb 17, 1998
- Pioneer Electronic Corporation
- Shouichiro Terauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Internal magnetic circuit and loudspeaker system incorporating the...
- Publication number 20040005075
- Publication date Jan 8, 2004
- Pioneer Corporation
- Hiroyuki Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE