new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)


Rion Co Ltd patents

Recent patent applications related to Rion Co Ltd. Rion Co Ltd is listed as an Agent/Assignee. Note: Rion Co Ltd may have other listings under different names/spellings. We're not affiliated with Rion Co Ltd, we're just tracking patents.

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rion Co Ltd-related inventors

Date Rion Co Ltd patents (updated weekly) - BOOKMARK this page
03/31/16Particle counter for chemical solution
03/03/16Reverberation suppression apparatus used for auditory device
01/07/16Hearing aid and feedback canceller
12/03/15Viable particle counting system and viable particle counting method
08/20/15Oscillating type physical property measuring apparatus and method
07/30/15Particle counting system
07/23/15Electromechanical transducer and electroacoustic transducer
06/18/15Measurement system
03/12/15Hearing aid, loudspeaker, and feedback canceller
11/13/14Apparatus for counting viable particles in liquid in real time, dialysis fluid monitoring system and purified water monitoring system using the apparatus, and counting viable particles in liquid in real time
09/25/14Light scattering particle counter
09/18/14Electromechanical transducer and electrocoustic transducer
04/04/13System and counting aerosol particles in atmosphere with respect to each particle size by appropriately setting ratio of flow rate of sample gas and sheath gas in dma
03/07/13System and detecting aerosol particles in atmosphere and counting aerosol particles with respect to each particle size
05/31/12Particle counting method

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Rion Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Rion Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by