Yutaka Murai

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transformer, loudspeaker device, loudspeaker network, and loudspeak...
- Patent number 6,718,040
- Issue date Apr 6, 2004
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number 6,650,759
- Issue date Nov 18, 2003
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker having a hemispherical vibrator
- Patent number 6,502,662
- Issue date Jan 7, 2003
- Murata Manufacturing Co., Ltd.
- Takeshi Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibrating gyroscope having a constant detecting sensitivity
- Patent number 5,760,303
- Issue date Jun 2, 1998
- Murata Manufacturing Co. Ltd.
- Yutaka Murai
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC FIBER COMPOSITE AND PIEZOELECTRIC CLOTHING
- Publication number 20210057633
- Publication date Feb 25, 2021
- KAO CORPORATION
- Kenji Ishiguro
- H01 - BASIC ELECTRIC ELEMENTS