OSAKA MUNICIPAL TECHNICAL RESEARCH INSTITUTE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 2136
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 272
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES251
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 130
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 198

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9287506 Fullerene derivative and photoelectric conversion device using sameJan 17, 12Mar 15, 16[H01L, B82Y, C07C, H01B]
9166171 Methanofullerene derivatives and photoelectric conversion devices using sameJun 25, 10Oct 20, 15[H01L, B82Y, C07D, C07C]
8784702 Copper-containing nanoparticles and manufacturing method thereforAug 06, 09Jul 22, 14[H01B]
6358611 Ultrafine particles comprising an organometallic core and process for the production thereofAug 29, 00Mar 19, 02[B32B]
5885716 Material and process for forming composite filmAug 14, 97Mar 23, 99[B32B]
5356884 Hetero-branched cyclodextrinsOct 08, 92Oct 18, 94[C12P, C08B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0068,735 METHOD FOR FORMING METAL MEMBRANEAbandonedMar 25, 11Mar 21, 13[C23C, B23K]
2012/0186,160 METHOD FOR MODIFICATION OF CEMENTED CARBIDES AND CEMENTED CARBIDES MODIFIED BY THE METHODAbandonedAug 10, 10Jul 26, 12[C09K, B24B]
2012/0031,249 Method for refining texture of ferrous material, and ferrous material and blade having microscopic textureAbandonedAug 06, 10Feb 09, 12[B26D, C23C, B21K, C22C]
2011/0318,426 ANTIBACTERIAL AGENT AND METHOD OF USING THE SAMEAbandonedSep 10, 09Dec 29, 11[A01P, A01N]
7220873 Conjugated fatty acid containing monoglycerides and process for producing themExpiredAug 02, 02May 22, 07[C11C]
6638573 Spectacles frame surface treatment methodExpiredJan 11, 02Oct 28, 03[B05D]
6607981 Method for forming a Cu interconnect patternExpiredSep 07, 00Aug 19, 03[H01L]
6359081 Block copolymer with condensation or vinyl polymer, functions imparting, and lower cohesive E segmentsExpiredApr 19, 00Mar 19, 02[C08G, C08F]
5763560 Method of producing styrene derivativesExpiredMay 03, 96Jun 09, 98[C08G]

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