Japan Atomic Energy Research Institute

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 9125
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 745
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 474
 
  
 
G21C NUCLEAR REACTORS 439
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 470
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 384
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 365
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3122
 
  
 
C22C ALLOYS 369
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
PP28015 Shrub rose plant named ‘KASCT491-1’May 07, 15May 16, 17[A01H]
8742360 Compton cameraAug 21, 09Jun 03, 14[H01L, G01T]
7906083 Method of synthesizing zirconium-loaded fibrous adsorbent materials having phosphoryl groups and removal of objectionable substances using the adsorbentsJan 02, 08Mar 15, 11[B01J, C02F]
7819973 Apparatus for crystal growth of biomacromoleculesJun 21, 06Oct 26, 10[C30B]
7731927 Ceramic nanowires and a process for producing them by ion beam irradiationSep 14, 06Jun 08, 10[C01B, B82B]
7679064 Particle detector and neutron detector that use zinc sulfide phosphorsApr 13, 05Mar 16, 10[G01T]
7651576 Method of an ultra-short femtosecond pulse and KW class high average-power laser for preventing cold-worked stress corrosion cracking in iron steels and alloyed steels including stainless steelsAug 30, 05Jan 26, 10[B23K]
7582057 Endoscopic system using an extremely fine composite optical fiberFeb 22, 05Sep 01, 09[A61B]
7366644 Method of judging practical conditions for use of an ordered alloy under irradiation environmentsNov 24, 04Apr 29, 08[G06F]
7361235 Method for producing dispersed oxide reinforced ferritic steel having coarse grain structure and being excellent in high temperature creep strengthAug 07, 03Apr 22, 08[H01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8232353 Processes for producing nano-space controlled polymer ion-exchange membranesExpiredAug 21, 07Jul 31, 12[C08F]
7981168 Compact heat exchanger made of ceramics having corrosion resistance at high temperatureExpiredSep 18, 08Jul 19, 11[C01B, C09C]
7655834 Plant pigment accumulation geneExpiredMar 11, 04Feb 02, 10[C12N, A01H]
7635421 Electrolytic apparatus for use in oxide electrowinning methodExpiredJul 23, 04Dec 22, 09[C25C, G21C]
7578922 Method for producing hydrogen by chemical process using heat with electricityExpiredSep 05, 03Aug 25, 09[C25B]
7550072 Method of producing electrolytic hydrogen using rare element-deposit electrodeExpiredAug 04, 04Jun 23, 09[C25B]
2009/0085,260 BIODEGRADABLE MATERIAL AND PROCESS FOR PRODUCING THE SAMEAbandonedNov 24, 08Apr 02, 09[C07H, H05B, C08L]
7491345 Extraction mixture for recovery of actinide elements from acidic solutionsExpiredApr 04, 05Feb 17, 09[B01D]
7375336 ZnS(Ag) scintillation detectorExpiredSep 29, 05May 20, 08[G01T]
7307157 Process for producing chitin derivatives and/or chitosan derivatives having a crosslinked structureExpiredJan 04, 05Dec 11, 07[C08B]
7294198 Process for producing single-crystal gallium nitrideExpiredJul 16, 04Nov 13, 07[C30B]
7294250 Method of manufacturing MgB.sub.2 superconducting materialExpiredJun 08, 04Nov 13, 07[H01L]
7279139 Agitation type powder dissolving apparatus for reprocessing spent nuclear fuelExpiredJul 25, 03Oct 09, 07[B01J]
7276561 Processes for producing nano-space controlled polymer ion-exchange membranesExpiredAug 06, 04Oct 02, 07[C08F]
7274723 Method for amplifying a solid-state laserExpiredAug 27, 04Sep 25, 07[H01S]
7220799 Radiation-modified poly (tetrafluoroethylene) resin feeds and a process for producing the sameExpiredMay 28, 04May 22, 07[C08L]
2007/0107,888 Compact heat exchanger made of ceramics having corrosion resistance at high temperatureAbandonedSep 01, 06May 17, 07[F28D]
7214318 Method for separation of actinide elementsExpiredFeb 04, 05May 08, 07[B01D]
7208129 Reprocessing method by fluoride volatility process using solid-gas separationExpiredApr 04, 05Apr 24, 07[G21C]
7168481 Compact heat exchanger made of ceramics having corrosion resistance at high temperatureExpiredAug 20, 04Jan 30, 07[F28D]

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