Yoshitsugu Sugimoto

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Kamifukuoka-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
Electronic volume
- Publication number 20060114078
- Publication date Jun 1, 2006
- Yoshitsugu Sugimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Bass boost circuit
- Publication number 20050094828
- Publication date May 5, 2005
- Yoshitsugu Sugimoto
- H03 - BASIC ELECTRONIC CIRCUITRY