Osamu Kawano

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Voice recording method for mobile communication apparatus
- Patent number 6,356,754
- Issue date Mar 12, 2002
- Fujitsu Limited
- Katsuyuki Onozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic frequency control circuit and method of automatic frequen...
- Patent number 6,181,923
- Issue date Jan 30, 2001
- Fujitsu Limited
- Osamu Kawano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Portable telephone
- Patent number 5,774,797
- Issue date Jun 30, 1998
- Fujitsu Limited
- Osamu Kawano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE