YAMATO SCALE CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01G WEIGHING 353
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES1917
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 8232
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 760
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 438
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 361
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 395
 
  
 
B07C POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING 126
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9897337 Combination scaleNov 16, 15Feb 20, 18[G01G, F24F]
9778092 Packer scale having a hopper body suspended by suspending unitsNov 27, 12Oct 03, 17[G01G]
9726533 Weighing apparatus having a loss-in weight hopperNov 02, 11Aug 08, 17[G01G]
9573755 Mechanism for opening and closing hopper gateOct 29, 10Feb 21, 17[B65D, G01G, B67D]
9523601 Hopper gate opening and closing mechanismApr 05, 11Dec 20, 16[G01G]
9464931 Combination weigherNov 13, 14Oct 11, 16[B65G, G01G]
9464964 Rim replacing device in tire balance measuring deviceJul 23, 12Oct 11, 16[G01M]
9459133 Hopper and combination weigher using hopperOct 27, 10Oct 04, 16[G01G]
9459134 Table top combination weigherJun 02, 11Oct 04, 16[G01G]
9422072 Object collecting and discharging device of a combination weigher including first through sixth discharge paths and a combination weigher using the sameOct 27, 11Aug 23, 16[G01G, B65B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0035,392 WEIGHING DISH FOR ICING AND WEIGHING APPARATUS USING WEIGHING DISH FOR ICINGAbandonedDec 08, 06Feb 14, 08[B05C, A47J, G01G]
2005/0139,016 Load sensor with use of crystal resonatorAbandonedFeb 22, 05Jun 30, 05[G01L]
2005/0124,865 Visceral fat determining deviceAbandonedJan 07, 05Jun 09, 05[A61B]
6880407 Load sensor with use of crystal resonatorExpiredJun 05, 02Apr 19, 05[H01L, G01B]
6655421 Weight-based, multiple filler filling machineExpiredApr 24, 02Dec 02, 03[B65B]
6567692 Body fat measuring instrumentExpiredMay 18, 01May 20, 03[A61B]
6521854 Article classifying systemExpiredSep 19, 01Feb 18, 03[B07C]
6456873 Body fat meterExpiredMay 08, 00Sep 24, 02[A61B]
2002/0124,073 Combined weighing device and system using replaceable control programAbandonedOct 25, 01Sep 05, 02[G06F]
2002/0078,762 Load sensor employing a crystal unitAbandonedDec 21, 01Jun 27, 02[G01L]
6403907 Article dimension measuring apparatusExpiredJul 28, 00Jun 11, 02[B07C, G01B]
5166892 Device for compensating for time-dependent error due to creep and like of measuring apparatusExpiredFeb 27, 92Nov 24, 92[G01L, G01G]
5130938 Device and method for filtering weight indicative signal from weighing deviceExpiredNov 13, 89Jul 14, 92[G06F, G01G]
5074436 Product feeding device for combination weigherExpiredMar 15, 90Dec 24, 91[G01G]
5069300 Calibration system for a combination weighing apparatusExpiredApr 19, 90Dec 03, 91[G01G]
5062492 Electronic weighing scaleExpiredFeb 16, 90Nov 05, 91[G01G]
5054652 Device and method for controlling distributive feeding deviceExpiredOct 18, 89Oct 08, 91[G01G]
5048623 Combination weighing apparatusExpiredApr 06, 90Sep 17, 91[G01G]
5045789 Detector for detecting foreign matter in object by using discriminant electromagnetic parametersExpiredJul 26, 89Sep 03, 91[G01N, G01R]
5040625 Inequality confined combination weigherExpiredJun 21, 90Aug 20, 91[G01G]

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