Churyo Engineering Kabushiki Kaisha

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D06F LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES 139
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 144

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5263897 Fluid suction nozzle and fluid-treating apparatusApr 30, 92Nov 23, 93[F24F]
5107606 Drum type washing apparatus and method of processing the wash using said apparatusMay 10, 91Apr 28, 92[D06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5369600 Apparatus for measuring gas density and sugar content of a beverage within a sealed container and method of measuring the sameExpiredDec 23, 92Nov 29, 94[G01L, G01N]
5341620 Can feeding apparatus for a can seamerExpiredOct 29, 92Aug 30, 94[B65B]
5320469 Can seamerExpiredSep 30, 92Jun 14, 94[B21D]
5299899 Can seamerExpiredMay 07, 93Apr 05, 94[B21D]
5265707 Interrupting device in a friction type one-way clutchExpiredNov 24, 92Nov 30, 93[F16D]
5212969 Drum type washing apparatus and method of processing the wash using said apparatusExpiredJul 09, 92May 25, 93[D06F]
5161585 Liquid filling apparatus having a biased gas pipe mounted for a small range of movementExpiredApr 18, 91Nov 10, 92[B67C, B65B]
5050259 Drum type washing apparatus and method of processing the wash using said apparatusExpiredOct 11, 90Sep 24, 91[D06F]
5025764 Lubricant oil amount detector of a vertical shaft type engineExpiredApr 12, 90Jun 25, 91[F02B]
4979868 Method of gripping corner of strip of clothExpiredOct 27, 89Dec 25, 90[D06F]
4884956 Rotary compressor with clearance volumes to offset pulsationsExpiredDec 31, 87Dec 05, 89[F04C]
4774505 Method and apparatus for recognizing a gripped condition of linensExpiredMay 21, 87Sep 27, 88[G08B]

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