Kenji Iwabuchi

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas-blast circuit-breaker
- Patent number 6,660,954
- Issue date Dec 9, 2003
- Hitachi, Ltd.
- Kenji Iwabuchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Gas-blast circuit-breaker
- Publication number 20030127430
- Publication date Jul 10, 2003
- Kenji Iwabuchi
- H01 - BASIC ELECTRIC ELEMENTS