Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Low frequency oscillator, the omni-directional type low frequency underwater acoustic transducer using the same and the cylindrical radiation type low frequency underwater acoustic transducer using the same

Low frequency oscillator, the omni-directional type low frequency underwater acoustic transducer using the same and the cylindrical radiation type low frequency underwater acoustic transducer using the same

US Patent 8508107 · Granted Aug 13, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hub device and system using the same2015
Bending vibration type sound transmitter2013
Sensor system and apparatus for identifying recording medium2013
Low frequency oscillator, the omni-directional type low frequency underwater aco2012
Sensor system and apparatus for identifying recording medium2009
Underwater sound projector and underwater sound projection method2008
Echo sounder transducer2007
Image heating apparatus with elastic conductive member contacting internal surfa2007
Transducer with coupled vibrators2007
Plasma display panel and method for manufacturing the same2003
Density control apparatus in image formation apparatus2001
Photosensor using side surface light2000