Tsukasa Industry 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 516
 
 
 
A21C MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH214
 
 
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 240
 
 
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 120
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
 
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
 
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9326525 Kneading deviceJan 29, 15May 03, 16[A21C, B01F]
8974110 Kneading deviceJun 01, 09Mar 10, 15[A21C, B01F]
7699178 Particulate sifterApr 22, 05Apr 20, 10[B07B]
7549543 Cylindrical sieveJan 17, 08Jun 23, 09[B07B]
7413086 Inline sifterJun 19, 06Aug 19, 08[B07B]
7410064 Circular-cylinder sieveDec 24, 03Aug 12, 08[B07B]
7093718 Inline sifterNov 08, 01Aug 22, 06[B07B]
7055696 Rotary valve type magnetic foreign matter removerMay 09, 01Jun 06, 06[B03C]
6817593 Slide gate valve for powder and granular materialAug 23, 02Nov 16, 04[F16K]
5649338 Automatic interior cleaning system for a powdered material processing deviceAug 03, 95Jul 22, 97[B08B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0000,994 Sieve, Sifter, and Sieve Breakage DetectorAbandonedOct 06, 05Jan 01, 09[B07B, G01N]
2007/0140,894 SterilizerAbandonedMar 23, 05Jun 21, 07[A61L]
2006/0283,337 Roaster for powder and granular materialAbandonedSep 01, 04Dec 21, 06[A01J]
6581778 Powder receiving deviceExpiredJul 28, 99Jun 24, 03[B07B, B01D]
6065922 Powder loading device with dust containment systemExpiredJun 14, 99May 23, 00[B65G, B65B]

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