Hiroshi Yamashita

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Nagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Induced signal removing circuit
- Patent number 9,276,559
- Issue date Mar 1, 2016
- Audio-Labo Corporation
- Hiroshi Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Counter electromotive force prevention unit
- Patent number 7,821,760
- Issue date Oct 26, 2010
- Audio-Labo Corporation
- Hiroshi Yamashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Engine spark plug grounding structure, grounding wiring apparatus,...
- Patent number 7,124,725
- Issue date Oct 24, 2006
- Audio-Labo Corporation
- Kiyoshi Kishimoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INDUCED SIGNAL REMOVING CIRCUIT
- Publication number 20130301853
- Publication date Nov 14, 2013
- AUDIO-LABO CORPORATION
- Hiroshi Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Engine spark plug grounding structure, grounding wiring apparatus,...
- Publication number 20050206288
- Publication date Sep 22, 2005
- AUDIO-LABO CORPORATION
- Kiyoshi Kishimoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS