Shinichi Tsutsumi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Intermediate frequency stage and signal processor used in digital p...
- Patent number 7,006,812
- Issue date Feb 28, 2006
- Sony Corporation
- Shinichi Tsutsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated oscillation circuit used for frequency conversion circuit
- Patent number 5,841,326
- Issue date Nov 24, 1998
- Sony Corporation
- Shinichi Kitazono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency conversion circuit with UHF/VHF common PLL buffer
- Patent number 5,525,937
- Issue date Jun 11, 1996
- Sony Corporation
- Shinchi Kitazono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor apparatus and portable terminal apparatus
- Publication number 20020034933
- Publication date Mar 21, 2002
- Shinichi Tsutsumi
- G01 - MEASURING TESTING