Rihito Kagawa

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Kumagaya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotation-angle-detecting apparatus, rotating machine and rotation-a...
- Patent number 8,564,283
- Issue date Oct 22, 2013
- Hitachi Metals, Ltd.
- Masahiro Mita
- G01 - MEASURING TESTING
Information Patent Grant
High-voltage pulse generating circuit, and discharge-excited laser...
- Patent number 5,184,085
- Issue date Feb 2, 1993
- Hitachi Metals, Ltd.
- Shin Nakajima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-voltage pulse generating circuit, and discharge-excited laser...
- Patent number 5,072,191
- Issue date Dec 10, 1991
- Hitachi Metals, Ltd.
- Shin Nakajima
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ROTATION-ANGLE-DETECTING APPARATUS, ROTATING MACHINE AND ROTATION-A...
- Publication number 20100321008
- Publication date Dec 23, 2010
- Hitachi Metals, Ltd.
- Masahiro Mita
- G01 - MEASURING TESTING