Katsuhisa Yamamoto

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Nishinomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quantitative echo sounder and method of quantitative sounding of fish
- Patent number 7,193,930
- Issue date Mar 20, 2007
- Furuno Electric Company, Ltd.
- Takanori Satoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Trackball units
- Patent number 6,791,534
- Issue date Sep 14, 2004
- Furuno Electric Company, Limited
- Yoshihiro Tada
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Quantitative echo souner and method of quantitative sounding of fish
- Publication number 20050226099
- Publication date Oct 13, 2005
- Takanori Satoh
- G01 - MEASURING TESTING
Information Patent Application
Trackball units
- Publication number 20020109674
- Publication date Aug 15, 2002
- Yoshihiro Tada
- G06 - COMPUTING CALCULATING COUNTING