- Mineba Co. Ltd.

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Nagano-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealed spherical bearing
- Patent number 7,568,840
- Issue date Aug 4, 2009
- Mineba Co. Ltd.
- Paul R. Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of manufacturing a speaker
- Patent number 7,246,425
- Issue date Jul 24, 2007
- - Mineba Co. Ltd.
- Shigenobu Mitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic circuit for speaker with short-circuiting ring
- Publication number 20040042631
- Publication date Mar 4, 2004
- Mineba Co., Ltd.
- Kenta Amino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker having spacer ring inside frame
- Publication number 20030156731
- Publication date Aug 21, 2003
- Mineba Co., Ltd.
- Eiji Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks