Isamu Kuwana

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Patents Grantslast 30 patents

Information Patent Grant
Power supply starting system
- Patent number 6,614,669
- Issue date Sep 2, 2003
- Fujitsu Limited
- Isamu Kuwana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse signal transmitting circuit and subscriber's line ter...
- Patent number 6,466,627
- Issue date Oct 15, 2002
- Fujitsu Limited
- Isamu Kuwana
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Build-out network for a built-in type balanced line driver circuit
- Patent number 5,793,262
- Issue date Aug 11, 1998
- Fujitsu Limited
- Isamu Kuwana
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Power supply starting system
- Publication number 20030123266
- Publication date Jul 3, 2003
- Isamu Kuwana
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC