Kabushiki Kaisha Powersystems

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Patents Grantslast 30 patents

Information Patent Grant
Connection-switched capacitor storage system
- Patent number 6,885,170
- Issue date Apr 26, 2005
- Advanced Capacitor Technologies, Inc.
- Michio Okamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Capacitor storage system
- Patent number 6,462,512
- Issue date Oct 8, 2002
- Jeol Ltd.
- Michio Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical storage capacitor system having initializing function
- Patent number 6,404,170
- Issue date Jun 11, 2002
- Jeol, Ltd.
- Michio Okamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Capacitor power supply with switches to decrease variations in outp...
- Patent number 6,317,343
- Issue date Nov 13, 2001
- Jeol Ltd.
- Michio Okamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for charging capacitors connected in series
- Patent number 6,225,781
- Issue date May 1, 2001
- Jeol Ltd.
- Michio Okamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Capacitor module, bank of such modules, and storehouse housing such...
- Patent number 6,215,278
- Issue date Apr 10, 2001
- Jeol Ltd.
- Michio Okamura
- H01 - BASIC ELECTRIC ELEMENTS