Suemei Fukuhara

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Speaker device
- Patent number 10,491,984
- Issue date Nov 26, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuki Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker device
- Patent number 10,469,925
- Issue date Nov 5, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Suemei Fukuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker
- Patent number 6,343,132
- Issue date Jan 29, 2002
- Matsushita Electric Industrial Co., Ltd.
- Suemei Fukuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion-picture screen
- Patent number 5,140,460
- Issue date Aug 18, 1992
- Matsushita Electric Industrial Co., Ltd.
- Suemei Fukuhara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Loudspeaker system
- Patent number 5,073,945
- Issue date Dec 17, 1991
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kageyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER DEVICE
- Publication number 20190045285
- Publication date Feb 7, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- SUEMEI FUKUHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DEVICE
- Publication number 20180249243
- Publication date Aug 30, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUKI HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DEVICE
- Publication number 20180242061
- Publication date Aug 23, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUKI HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC REPRODUCTION DEVICE
- Publication number 20100119091
- Publication date May 13, 2010
- PANASONIC CORPORATION
- Suemei Fukuhara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE