ASAI GERMANIUM RESEARCH INSTITUTE CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 198
 
  
 
C07K PEPTIDES 1135
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C13D PRODUCTION OR PURIFICATION OF SUGAR JUICES15

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8044177 Water-soluble keratin derivative and use thereofSep 15, 09Oct 25, 11[C09K, C07K]
5744023 Method for separation and recovery of organogermanium compoundFeb 27, 96Apr 28, 98[C13D]
5679787 Process for isomerization of compound of aldose structure into compound of ketose structure, and isomerization agent or accelerator used thereinOct 25, 94Oct 21, 97[C07H, C01G]
5352815 Agent for suppression and interception of mailard reactionMar 16, 93Oct 04, 94[A61K, C07F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0128,134 WATER-SOLUBLE KERATIN DERIVATIVE AND USE THEREOFAbandonedFeb 01, 07Jun 07, 07[A61K, C07K]
6787117 Porous hollow fiber membrane having chelate formability and method for recovery of germanium oxide using the porous hollow fiber membraneExpiredDec 20, 01Sep 07, 04[C08G, C01G]
6323038 Diagnostic reagent for complications associated with diabetes or renal failureExpiredJan 14, 00Nov 27, 01[A01N, G01N]
5118679 Agent for preventing and treating opacity of lensExpiredJul 19, 90Jun 02, 92[A61K]
5071873 AntioxidantExpiredMay 03, 89Dec 10, 91[A61K]
5041577 Organogermanium compounds, processes for producing the same, and agent for inhibiting the activity of opioid peptide-degrading enzymeExpiredJan 23, 90Aug 20, 91[C07F]
5006553 Agent for improving reduced functions of organs caused by inhibited blood circulationExpiredJul 23, 90Apr 09, 91[A61K]
5002968 Activator for osteoblastsExpiredNov 28, 88Mar 26, 91[A61K]
4977287 Organogermanium compounds and process for producing the sameExpiredAug 29, 89Dec 11, 90[C07F]
4973553 Salt or organogermanium compound and medicine containing the sameExpiredSep 04, 87Nov 27, 90[A61K, C07F, C12N]
4956272 Organogermanium containing solution for washing and storing separated organsExpiredOct 24, 88Sep 11, 90[A01N]
4919917 Agent for reducing nephrotoxicity caused by cyclosporin administrationExpiredOct 24, 88Apr 24, 90[A61K]
4898882 Resistance imparting agent for cold syndrome of low pulmonary function patientsExpiredDec 12, 88Feb 06, 90[A61K]
4822817 Remedy for bone diseaseExpiredJun 04, 87Apr 18, 89[A61K]
4772628 Organogermanium compound and antitumor agent composed mainly of this compoundExpiredDec 24, 86Sep 20, 88[A01N, C07D]
4748187 Opioid peptide-degrading enzyme inhibitor with a germanium compoundExpiredNov 14, 86May 31, 88[A61K]
4720564 Antioxidant organogermanium compoundExpiredApr 23, 85Jan 19, 88[C07F]
4681960 Organogermanium compoundExpiredJul 02, 84Jul 21, 87[C07F]
4473581 Organogermanium induction of interferon productionExpiredMay 11, 82Sep 25, 84[A61K, C12N]
4279892 Organogermanium induction of interferon productionExpiredMar 13, 80Jul 21, 81[A61K]

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