HISAKA WORKS, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 448
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 368
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 240
 
  
 
B27M WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B-B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES25
 
  
 
A23L FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT 163
 
  
 
B01B BOILING; BOILING APPARATUS13
 
  
 
B01D SEPARATION 1133
 
  
 
B25H WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS 113
 
  
 
B27H BENDING; COOPERAGE; WHEEL-MAKING13
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9772146 Plate heat exchangerNov 07, 12Sep 26, 17[F28D, F28F]
8262066 Vapor contact-type heating deviceNov 06, 07Sep 11, 12[B01F]
7775502 Ball valve with a rotatable body capable of being kept out of substantial contact with a seat memberOct 04, 07Aug 17, 10[F16K]
5988268 Plate type heat exchangerNov 04, 96Nov 23, 99[F28F]
5895626 Sterilizing method, apparatus and container of solid matter or liquid matter containing solid matterSep 23, 96Apr 20, 99[B01B, B01F, A61L, B65B]
5849246 Apparatus for spray sterilization and method thereforJul 23, 96Dec 15, 98[A61L]
D399216 Dyeing machineAug 08, 96Oct 06, 98[1506]
5721001 Fried food producing method and apparatus thereforOct 05, 95Feb 24, 98[A23L]
5538593 Thin film flow-down type concentrating apparatusFeb 09, 93Jul 23, 96[F28F, B01D]
5527516 Spray type retort sterilizerApr 25, 94Jun 18, 96[F22B, A61L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0338,870 PLATE HEAT EXCHANGERAbandonedOct 23, 12Nov 20, 14[F28D, F28F]
2009/0089,937 METHOD OF WASHING A TEXTILE PRODUCTAbandonedFeb 28, 06Apr 09, 09[D06F]
2009/0013,479 Method of washing a textile product and textile product treatment apparatus used thereforeAbandonedOct 07, 05Jan 15, 09[D06B]
5850651 Air jet flow type apparatus and method for treating textile materialExpiredMar 20, 97Dec 22, 98[D06B]
5098518 Thin film down flow type concentratorExpiredSep 01, 89Mar 24, 92[B01D]
4841916 Evaporating apparatus with preheaterExpiredMay 23, 88Jun 27, 89[F22B]
4830125 Process and apparatus for automatically weighing and introducing chemicalsExpiredJul 13, 88May 16, 89[B01F, G01G]
4827877 Heat recovery system utilizing non-azeotropic mediumExpiredMar 16, 88May 09, 89[F22B]
4825491 Method for treating textile material in continuous lengthExpiredMay 14, 84May 02, 89[D06B]
4785876 Heat recovery system utilizing non-azetotropic mediumExpiredMar 16, 88Nov 22, 88[F28B]
4779424 Heat recovery system utilizing non-azeotropic mediumExpiredJan 13, 87Oct 25, 88[F01K]
4753079 Evaporating apparatusExpiredJan 13, 87Jun 28, 88[F01K]
4632026 Tray pressing device in a retort sterilizer for cooking foodsExpiredMay 02, 84Dec 30, 86[A47J]
4608829 Waste heat recovering deviceExpiredJan 04, 85Sep 02, 86[F01K]
4578085 Apparatus for liquid flow treatment of fabricsExpiredNov 20, 84Mar 25, 86[D06B]
4509592 Plate type evaporatorExpiredAug 03, 79Apr 09, 85[F28F]
4492268 CondenserExpiredAug 24, 81Jan 08, 85[F28F]
4458748 Plate type evaporatorExpiredMay 21, 82Jul 10, 84[F28F]
4392365 Apparatus for treating textile material for continuous lengthExpiredOct 20, 81Jul 12, 83[D06B]
4371034 Plate type evaporatorExpiredJan 27, 81Feb 01, 83[F28B]

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