Fumitaka Funahashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electromechanical transducer
- Patent number 10,542,348
- Issue date Jan 21, 2020
- Rion Co., Ltd.
- Takashi Iwakura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromechanical transducer and electroacoustic transducer
- Patent number 9,601,980
- Issue date Mar 21, 2017
- Rion Co., Ltd.
- Takashi Iwakura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMECHANICAL TRANSDUCER
- Publication number 20180310101
- Publication date Oct 25, 2018
- Rion Co., Ltd.
- Takashi IWAKURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROMECHANICAL TRANSDUCER AND ELECTROACOUSTIC TRANSDUCER
- Publication number 20150207392
- Publication date Jul 23, 2015
- Rion Co., Ltd.
- Takashi Iwakura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER