Shuichi Kawama

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wireless receiving circuit and wireless portable device
- Patent number 7,346,327
- Issue date Mar 18, 2008
- Sharp Kabushiki Kaisha
- Shuichi Kawama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Matched filter
- Patent number 6,788,736
- Issue date Sep 7, 2004
- Sharp Kabushiki Kaisha
- Shuichi Kawama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Encoding and decoding apparatus causing no deterioration of sound q...
- Patent number 5,684,922
- Issue date Nov 4, 1997
- Sharp Kabushiki Kaisha
- Harumitsu Miyakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Post-filter for speech synthesizing apparatus
- Patent number 5,506,934
- Issue date Apr 9, 1996
- Sharp Kabushiki Kaisha
- Shuichi Kawama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal encoding device
- Patent number 5,361,323
- Issue date Nov 1, 1994
- Sharp Kabushiki Kaisha
- Yasumoto Murata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech analyzing and synthesizing apparatus using reduced number of...
- Patent number 5,016,279
- Issue date May 14, 1991
- Sharp Kabushiki Kaisha
- Shuichi Kawama
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Level detector, communication apparatus, and tuner
- Publication number 20080186076
- Publication date Aug 7, 2008
- Sharp Kabushiki Kaisha
- Shuichi Kawama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless receiving circuit and wireless portable device
- Publication number 20050186935
- Publication date Aug 25, 2005
- Sharp Kabushiki Kaisha
- Shuichi Kawama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switched capacitor filter and digital wireless receiver
- Publication number 20040196936
- Publication date Oct 7, 2004
- Shuichi Kawama
- H03 - BASIC ELECTRONIC CIRCUITRY