Toshiyuki Funayama

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Patents Grantslast 30 patents

Information Patent Grant
Active noise reduction device, instrument using same, and active no...
- Patent number 9,646,596
- Issue date May 9, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Mitsuhiro Tani
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active noise reduction device and active noise reduction method
- Patent number 9,596,540
- Issue date Mar 14, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Mitsuhiro Tani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active noise controller
- Patent number 7,574,006
- Issue date Aug 11, 2009
- Panasonic Corporation
- Toshiyuki Funayama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE NOISE REDUCTION DEVICE, INSTRUMENT USING SAME, AND ACTIVE NO...
- Publication number 20150356965
- Publication date Dec 10, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- MITSUHIRO TANI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACTIVE NOISE REDUCTION DEVICE AND ACTIVE NOISE REDUCTION METHOD
- Publication number 20150063581
- Publication date Mar 5, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Mitsuhiro Tani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACTIVE NOISE CONTROLLER
- Publication number 20090175461
- Publication date Jul 9, 2009
- PANASONIC CORPORATION
- Yoshio Nakamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Active noise controller
- Publication number 20070172004
- Publication date Jul 26, 2007
- Toshiyuki Funayama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS