Takeshi Asahina

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
PLL controller, method of PLL control, and limiter
- Patent number 6,448,861
- Issue date Sep 10, 2002
- Fujitsu Limited
- Noboru Kawada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmission apparatus and control method therefor
- Patent number 6,002,724
- Issue date Dec 14, 1999
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-interrupted operation control apparatus for a modulator-demodul...
- Patent number 5,983,362
- Issue date Nov 9, 1999
- Fujitsu Limited
- Masaru Yasunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus having echo cancellation facility
- Patent number 5,896,420
- Issue date Apr 20, 1999
- Fujitsu Limited
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of communicating monitor/management information and communic...
- Patent number 5,285,198
- Issue date Feb 8, 1994
- Fujitsu Limited
- Takeshi Asahina
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PLL controller, method of PLL control, and limiter
- Publication number 20010009391
- Publication date Jul 26, 2001
- Noboru Kawada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Data transmitting apparatus, automatic level adjustment method and...
- Publication number 20010007582
- Publication date Jul 12, 2001
- Takashi Kaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE