Mogami Denki Corporation

Organization

Yamagata, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Vibrating body for speaker device and speaker device
- Patent number 9,635,463
- Issue date Apr 25, 2017
- Pioneer Corporation
- Kazuharu Kawata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker diaphragm and production method for speaker diaphragm
- Patent number 9,521,490
- Issue date Dec 13, 2016
- Pioneer Corporation
- Kazuharu Kawata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for producing open type polymide moldings, and ba...
- Patent number 6,835,348
- Issue date Dec 28, 2004
- Mogami Denki Corporation
- Haruhiko Hirosue
- F21 - LIGHTING
Information Patent Grant
Loudspeaker damper and method of manufacturing the same
- Patent number 5,191,697
- Issue date Mar 9, 1993
- Kabushiki Kaisha Kenwood
- Yoshio Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker damper configuration
- Patent number 5,125,473
- Issue date Jun 30, 1992
- Kabushiki Kaisha Kenwood
- Yoshio Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic vibrator member and method of manufacturing
- Patent number 4,968,551
- Issue date Nov 6, 1990
- Pioneer Electronic Corporation
- Wataru Kusanagi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Flame retardant diaphragm for acoustic transducers
- Patent number 4,472,543
- Issue date Sep 18, 1984
- Pioneer Electronic Corporation
- Kazuo Tsuchiya
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Flame-retarded acoustic diaphragm
- Patent number 4,451,609
- Issue date May 29, 1984
- Pioneer Electronic Corporation
- Fumio Kawahara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
VIBRATING BODY FOR SPEAKER DEVICE AND SPEAKER DEVICE
- Publication number 20160037262
- Publication date Feb 4, 2016
- PIONEER CORPORATION
- Kazuharu KAWATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DIAPHRAGM
- Publication number 20160014520
- Publication date Jan 14, 2016
- MOGAMI DENKI CORPORATION
- Yuichi MIURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER DIAPHRAGM AND PRODUCTION METHOD FOR SPEAKER DIAPHRAGM
- Publication number 20150010197
- Publication date Jan 8, 2015
- PIONEER CORPORATION
- Kazuharu Kawata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker component, method of manufacturing the same and speaker app...
- Publication number 20050178516
- Publication date Aug 18, 2005
- PIONEER CORPORATION
- Hideo Sekikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Mogami Denki Corporation

Organization

Patents Grantslast 30 patents

Vibrating body for speaker device and speaker device

Speaker diaphragm and production method for speaker diaphragm

Method and device for producing open type polymide moldings, and ba...

Loudspeaker damper and method of manufacturing the same

Speaker damper configuration

Acoustic vibrator member and method of manufacturing

Flame retardant diaphragm for acoustic transducers

Flame-retarded acoustic diaphragm

Patents Applicationslast 30 patents

VIBRATING BODY FOR SPEAKER DEVICE AND SPEAKER DEVICE

SPEAKER DIAPHRAGM

SPEAKER DIAPHRAGM AND PRODUCTION METHOD FOR SPEAKER DIAPHRAGM

Speaker component, method of manufacturing the same and speaker app...

Trademarklast 30 trademarks