ASAHI KASEI MEDICAL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 7266
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 37117
 
  
 
C07K PEPTIDES 17119
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 9100
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 689
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 454
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 3252
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 352
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3122

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0001,034 NEEDLE AND MANUFACTURING METHOD THEREOFJan 15, 16Jan 04, 18[A61M]
2017/0361,285 POROUS HOLLOW FIBER MEMBRANEOct 09, 15Dec 21, 17[C08L, C07K, B01D]
2017/0348,650 POROUS HOLLOW FIBER FILTRATION MEMBRANEJan 19, 16Dec 07, 17[C07K, B01D]
2017/0304,780 HOLLOW FIBER FILTRATION MEMBRANENov 04, 15Oct 26, 17[D01F, B01D]
2017/0216,504 BIOLOGICAL FLUID-TREATING FILTER AND FILTER DEVICESep 30, 15Aug 03, 17[D06M, A61M, B01D]
2017/0173,231 ADSORBENT FOR REMOVING HISTONE AND PURIFICATION DEVICE FOR LIQUID DERIVED FROM LIVING ORGANISMJul 21, 15Jun 22, 17[B01J, A61M, B01D]
2017/0112,982 BLOOD PROCESSING FILTER AND METHOD FOR PRODUCING BLOOD PROCESSING FILTERJul 06, 15Apr 27, 17[B29C, A61M]
2017/0028,360 VIRUS REMOVAL MEMBRANEApr 10, 15Feb 02, 17[G01J, C07K, B01D]
2017/0029,462 VIRUS REMOVAL MEMBRANEApr 10, 15Feb 02, 17[C08J, C07K, B01D, C08K]
2017/0014,567 BLOOD TREATMENT FILTERMar 10, 15Jan 19, 17[A61M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9872945 Blood treatment filter, blood circuit, and blood treatment methodJul 25, 13Jan 23, 18[A61M, B01D]
9849427 Hollow fiber membrane for blood purification and blood purification apparatus using the sameNov 17, 04Dec 26, 17[B01D, A61M]
9809800 Method for producing parvovirus having high infectivity titerSep 05, 13Nov 07, 17[C12N]
9643173 Temperature responsive adsorbent having a strong cation exchange group and method for producing the sameDec 19, 11May 09, 17[C08F, B01J, C07K]
9643174 Temperature responsive adsorbent having a strong cation exchange group and method for producing the sameNov 17, 14May 09, 17[C08F, B01J, C07K]
9616393 Porous hollow fiber membrane for treating bloodDec 04, 08Apr 11, 17[B01D]
9526735 Method for suppressing surgical site infection and column to be used for the methodMar 07, 14Dec 27, 16[A61K, A61M]
9474845 Cell removal method, cell removal system, and white blood cell removal methodMar 22, 11Oct 25, 16[A61M]
9441011 Method for purification of antibody using porous membrane having amino group and alkyl group both bound to graft chain immobilized on porous substrateJun 29, 10Sep 13, 16[B01J, C07K, B01D]
9421320 Blood processing filter and the method for manufacturing the sameFeb 03, 14Aug 23, 16[A61M, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0068,565 METHOD FOR HARVESTING CULTURE PRODUCTAbandonedMar 06, 15Mar 10, 16[C07K, B01D]
2015/0328,392 CELL REMOVAL METHOD, CELL REMOVAL SYSTEM, AND WHITE BLOOD CELL REMOVAL METHODAbandonedJul 27, 15Nov 19, 15[A61M]
2015/0157,359 PUNCTURE NEEDLEAbandonedJun 13, 13Jun 11, 15[A61B, A61M]
2014/0158,611 HOLLOW-FIBER MEMBRANE BLOOD PURIFICATION DEVICEAbandonedJun 20, 12Jun 12, 14[A61M, B01D]
2013/0317,172 METHOD FOR IMMOBILIZING TEMPERATURE RESPONSIVE PROTEIN AAbandonedDec 26, 11Nov 28, 13[C07K]
2013/0206,691 BLOOD PURIFICATION DEVICE AND CONTROL METHOD THEREFORAbandonedSep 13, 11Aug 15, 13[A61M]
2013/0092,616 SUBSTRATE FOR LIGAND IMMOBILIZATION AND METHOD FOR PRODUCING SAMEAbandonedMar 28, 11Apr 18, 13[C08F, A61M]
2012/0318,727 MEDICAL DEVICE AND HOLLOW FIBER MEMBRANE-BASED MEDICAL DEVICEAbandonedFeb 17, 11Dec 20, 12[A61M, B01D]
2012/0165,176 BLOOD PROCESSING FILTER, BLOOD CIRCUIT SYSTEM AND METHOD FOR CENTRIFUGATIONAbandonedDec 22, 11Jun 28, 12[B04B, B01D]
2011/0295,152 PUNCTURE METHOD, INCISION NEEDLE, PUNCTURE NEEDLE, NEEDLE CAP AND INSTRUMENT FOR BLOOD PURIFICATION TREATMENTAbandonedMay 25, 11Dec 01, 11[A61B, A61M]
2008/0245,723 Hollow Fiber Membrane Type Blood Purification DeviceAbandonedAug 09, 06Oct 09, 08[B01D]
2007/0275,459 Method for Preparing Cell Concentrate and Cell CompositionAbandonedOct 08, 04Nov 29, 07[C12N, B01J, B01D]
7217365 Blood filtration methodsExpiredApr 26, 02May 15, 07[B01D]
2006/0257,456 Material promoting wound healingAbandonedJun 07, 04Nov 16, 06[A61K, A61L]
2006/0128,016 Fibrin-containing compositionAbandonedAug 25, 03Jun 15, 06[C12N]
2005/0287,124 Method for inducing bone marrow-derived cells in injured epithelial site and a method for repairing injured epitheliumAbandonedMar 30, 05Dec 29, 05[A61K, C12N]
6514409 Hollow fiber membrane made of an ethylene-vinyl alcohol polymerExpiredJan 10, 01Feb 04, 03[B01D]
6267898 Leukapheretic filter mediumExpiredDec 27, 99Jul 31, 01[B01D]
6048464 Filter medium for leukocyte removal, method of making, and method of using thereofExpiredAug 14, 97Apr 11, 00[B01D]

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