Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Takahashi; Shunichi
Address:
Saitama-ken, JP
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
6792122 Acoustic device September 14, 2004
An audio device has an electroacoustic transducer mounted on a clamp for converting an electric signal into an acoustic signal, an electromechanical vibration transducer for converting the electric signal into a mechanical vibration, and an abutting member having the electromechanica
6144753 Damper for a speaker apparatus November 7, 2000
A speaker apparatus has a damper for supporting vibrating elements including a vibrating diaphragm. The damper is formed by injecting a predetermined amount of a resin material into a metal mold of an injection molding equipment.
5848173 Surroundless loudspeaker December 8, 1998
A cylindrical frame is mounted in a cabinet and a magnetic circuit is provided at an end of the frame. A diaphragm having a peripheral free edge is connected to a coil bobbin and a cylindrical ring is secured to the free end edge and disposed in a cylindrical supporting portion of the










 
 
  Recently Added Patents
Charge domain filter and method thereof
Device for producing a connection grid with an integrated fuse
Image processing device, printing apparatus, image processing method, and method of producing printing apparatus
System and method for advertising messages on distributed document processing devices
Mobile device case with storage compartment
Method of manufacturing crystalline silicon solar cells with improved surface passivation
Image quality assessment
  Randomly Featured Patents
Hair styling apparatus and method for styling a person's hair
Secure coordinate identification method, system and program
Diastereoselective process for preparing n-substituted amino acids and derivatives
Armored stripper rubber
Flexible paper covered package and process for producing same
Plug cap mount structure for engine
Monitoring system for use with elongate heater units
Switch with sinuated air-passageway
Catalytic equilibration to increase the relative mole fraction of CF3CHCI, CF3CHCI2 or CF3CF2H in a composition
Contact lubricator with metered supply