Kazufumi Yamashita

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic icemaker
- Patent number 9,151,530
- Issue date Oct 6, 2015
- Nidec Servo Corporation
- Mariko Tanaka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Motor driving circuit
- Patent number 8,022,648
- Issue date Sep 20, 2011
- Nidec Servo Corporation
- Hideaki Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic ice maker
- Patent number 6,427,456
- Issue date Aug 6, 2002
- Japan Servo Co. Ltd.
- Yasushi Niwa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Automatic ice making apparatus
- Patent number 6,334,318
- Issue date Jan 1, 2002
- Japan Servo Co., Ltd.
- Hitoshi Ando
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC ICEMAKER
- Publication number 20120297802
- Publication date Nov 29, 2012
- NIDEC SERVO CORPORATION
- Mariko Tanaka
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AUTOMATIC ICE MAKER
- Publication number 20120285187
- Publication date Nov 15, 2012
- NIDEC SERVO CORPORATION
- Kenji SUGAYA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MOTOR DRIVING CIRCUIT
- Publication number 20090134821
- Publication date May 28, 2009
- NIDEC SERVO CORPORATION
- Hideaki ITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Automatic ice maker
- Publication number 20010025492
- Publication date Oct 4, 2001
- Japan Servo Co., Ltd.
- Yasushi Niwa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...