NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 530
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 5149
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF475
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4134
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 365
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR392
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0321,331 OXYGEN-GENERATING ANODENov 19, 15Nov 09, 17[C01B, C25B, C07C]
2016/0273,839 COOLER, COOLING APPARATUS USING THE SAME, AND METHOD FOR COOLING HEAT GENERATION ELEMENTFeb 06, 14Sep 22, 16[F28D, G21C]
2016/0237,578 ANODE FOR ALKALINE WATER ELECTROLYSISOct 29, 14Aug 18, 16[C25B]
2012/0021,387 PAINT SETJan 20, 10Jan 26, 12[G09B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9895683 Zeolite, manufacturing method of the same, and catalytic cracking catalyst of paraffinJul 07, 15Feb 20, 18[C01B, C07C, C07B, B01J, C10G]
9879168 Method for producing hexagonal boron nitride, and heat dissipation sheetJan 08, 15Jan 30, 18[C09K, C01B, C09D, C08K]
9791366 Gas detector, gas detection method and optical componentApr 08, 14Oct 17, 17[G01N]
9748580 Oxygen reduction catalyst and method for producing the sameMar 21, 12Aug 29, 17[H01M, B01J]
9459192 Water absorption test method and water absorption test device for concrete surfaceMar 30, 12Oct 04, 16[G01M, G01N]
9449394 Image synthesis device, image synthesis system, image synthesis method and programJul 30, 13Sep 20, 16[G06T, A63F, G06K]
9435015 Heat treatment method and heat treatment apparatusSep 14, 12Sep 06, 16[C22F, C21D]
9406975 Alkali metal-sulfur-based secondary batteryMar 18, 13Aug 02, 16[H01M]
9335467 Multi-core fiber and method of positioning of core of multi-core fiberAug 22, 12May 10, 16[G02B]
9331854 Message authentication method in communication system and communication systemOct 30, 12May 03, 16[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0045,517 CURABLE RESIN COMPOSITION, CURED PRODUCT AND METHOD OF PRODUCING A CURED PRODUCTAbandonedOct 24, 14Feb 12, 15[C08L]
8614348 Diamantane compounds, liquid crystalline compounds, and liquid crystalline compositionsExpiredMar 11, 08Dec 24, 13[C07C]
8576765 Multi-hop wireless communication systemExpiredDec 18, 08Nov 05, 13[H04B]
8558533 Passive intermodulation distortion measuring method and systemExpiredFeb 23, 07Oct 15, 13[G01R]
2013/0050,037 ANTENNA APPARATUS AND WIRELESS COMMUNICATION APPARATUS USING THE SAMEAbandonedAug 28, 12Feb 28, 13[H01Q]
8381802 Heat transfer deviceExpiredDec 27, 06Feb 26, 13[F28F]
8350853 Interpolation processing method and interpolation processorExpiredOct 24, 08Jan 08, 13[G06T, G06K]
2012/0312,432 METALLIC MATERIAL AS A SOLID SOLUTION HAVING A BODY-CENTERED CUBIC (BCC) STRUCTURE, AN ORIENTATION OF CRYSTAL AXIS <001> OF WHICH IS CONTROLLED, AND METHOD OF MANUFACTURING THE SAMEAbandonedFeb 28, 11Dec 13, 12[C21D]
8241882 English Title Not AvailableExpiredMar 12, 08Aug 14, 12[C07H, C12P, C12N]
8175982 Value function representation method of reinforcement learning and apparatus using thisExpiredAug 18, 06May 08, 12[G06F, G06E]
8170768 Slip ratio estimating device and slip ratio control deviceExpiredMar 05, 07May 01, 12[B60T]
8069493 Atomic force microscope apparatusExpiredMar 04, 08Nov 29, 11[G01Q]
2011/0153,280 SYSTEM OF COMPUTING A CROSS-SECTION LAYOUT, METHOD OF COMPUTING A CROSS-SECTION LAYOUT AND PROGRAM OF COMPUTING A CROSS-SECTION LAYOUTAbandonedApr 14, 09Jun 23, 11[G06F]
7910721 Nucleic acid-enzyme complexExpiredApr 18, 05Mar 22, 11[C07H, A61K]
2010/0319,884 SELF-EXCITED OSCILLATING FLOW HEAT PIPEAbandonedFeb 03, 09Dec 23, 10[F28D]
7831124 Photonic crystal optical deviceExpiredJul 10, 08Nov 09, 10[H01L, G02B, H01S]
2010/0094,495 PITCHING CONTROL DEVICE OF MOTOR VEHICLE AND CONTROL METHODAbandonedMar 04, 08Apr 15, 10[B60L]
2009/0220,839 Proton conductorAbandonedJul 04, 05Sep 03, 09[H01M]
2008/0221,734 Categorical Color Perception SystemAbandonedJan 23, 06Sep 11, 08[G06N, G05B]
2008/0069,399 Image ProcessorAbandonedDec 22, 05Mar 20, 08[G06K]

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