Nobuharu Kido

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Centrifugal apparatus with protection
- Patent number 5,917,688
- Issue date Jun 29, 1999
- Hitachi Koki Co., Ltd.
- Nobuharu Kido
- G01 - MEASURING TESTING
Information Patent Grant
Motor control system for centrifugal machine
- Patent number 5,731,681
- Issue date Mar 24, 1998
- Hitachi Koki Co., Ltd.
- Masahiro Inaniwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Centrifugal apparatus with overspeed protection
- Patent number 5,726,881
- Issue date Mar 10, 1998
- Hitachi Koki Co,. Ltd.
- Masahiro Inaniwa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Motor control system for centrifugal machine
- Patent number 5,608,301
- Issue date Mar 4, 1997
- Hitachi Koki Co., Ltd.
- Masahiro Inaniwa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER