Tsukasa Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B07B SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL 318
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 240
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9067212 MillMar 09, 13Jun 30, 15[B02C]
8894272 Powder material agitatorSep 01, 10Nov 25, 14[B01F]
8733552 Cylindrical sieve and cylindrical sifterMay 31, 10May 27, 14[B07B]
8240481 SifterSep 21, 10Aug 14, 12[B07B]
7896163 SifterAug 22, 08Mar 01, 11[B07B]
7534074 Flow path switchover device for particulate transportJul 27, 07May 19, 09[F16K, B65G]
7458716 Particulate mixer having paddles of different lengthsJul 10, 07Dec 02, 08[B01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0031,280 TABLE FEEDERAbandonedOct 18, 10Feb 10, 11[G01F]

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