Hiroaki Nakaya

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vehicular electronic apparatus suppressed of interference in receiv...
- Patent number 7,020,549
- Issue date Mar 28, 2006
- Alps Electric Co., Ltd.
- Hiroaki Nakaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motor control circuit having motor protective circuit
- Patent number 6,744,609
- Issue date Jun 1, 2004
- Alps Electric Co., Ltd.
- Minoru Hiwatari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power source filter circuit that is capable of eliminating noise co...
- Patent number 6,515,879
- Issue date Feb 4, 2003
- Alps Electric Co., Ltd.
- Satoshi Terashita
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Vehicular electronic apparatus suppressed of interference in receiv...
- Publication number 20040059484
- Publication date Mar 25, 2004
- Alps Electric Co., Ltd.
- Hiroaki Nakaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power source filter circuit that is capable of eliminating noise co...
- Publication number 20020149952
- Publication date Oct 17, 2002
- Alps Electric Co., Ltd.
- Satoshi Terashita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Motor control circuit having motor protective circuit
- Publication number 20010019470
- Publication date Sep 6, 2001
- Alps Electric Co., Ltd.
- Minoru Hiwatari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER