JAPAN FINE CERAMICS CENTER

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 464
 
  
 
F24J PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR 420
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
B01D SEPARATION 2132
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 299
 
  
 
C30B SINGLE-CRYSTAL GROWTH 254
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0017,289 SOLAR HEAT COLLECTION TUBE, SUNLIGHT-TO-HEAT CONVERSION DEVICE AND SOLAR HEAT POWER GENERATION DEVICEDec 11, 15Jan 18, 18[F24J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903047 Production method of SiC crystalJun 17, 16Feb 27, 18[C23C, C30B]
9546801 Solar-thermal conversion member, solar-thermal conversion device, and solar thermal power generation device comprising a β-FeSi2 phase materialNov 09, 12Jan 17, 17[C23C, F24J, F03G]
9486734 Helium gas separator material and method for producing the sameJun 27, 13Nov 08, 16[C01B, C04B, B01D]
9120704 Dielectric layer for electrostatic chuck and electrostatic chuckOct 15, 13Sep 01, 15[H01L, C04B]
8927461 Substrate for fabricating superconductive film, superconductive wires and manufacturing method thereofMay 20, 11Jan 06, 15[H01L, H01B]
8338833 Method of producing silicon carbide semiconductor substrate, silicon carbide semiconductor substrate obtained thereby and silicon carbide semiconductor using the sameOct 16, 06Dec 25, 12[H01L]
8053784 Silicon carbide semiconductor device and method for manufacturing the sameAug 07, 07Nov 08, 11[H01L]
7914941 Solid oxide fuel cell and manufacturing method thereofOct 09, 09Mar 29, 11[H01M]
7901797 Low-adhesion material, resin molding die, and soil resistant materialDec 27, 06Mar 08, 11[B32B]
7784764 Low-adhesion material, mold for molding resin using the same and contaminant adhesion preventing materialNov 01, 05Aug 31, 10[B29C, B32B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0300,695 HEAT CONVERSION MEMBER AND HEAT CONVERSION LAMINATEAbandonedOct 11, 13Oct 22, 15[F24J]
2014/0332,080 CZTS-BASED COMPOUND SEMICONDUCTOR AND PHOTOELECTRIC CONVERSION DEVICEAbandonedNov 30, 12Nov 13, 14[H01L]
2011/0117,368 Hard Powder, Process for Preparing Hard Powder and Sintered Hard AlloyAbandonedJul 15, 09May 19, 11[C01B, C04B, C22C]
7678671 Method of forming epitaxial SiC using XPS characterizationExpiredOct 26, 06Mar 16, 10[H01L]
7534360 Method of making diamond product and diamond productExpiredFeb 10, 04May 19, 09[C23F]
2008/0296,532 Low Adhesion Material, Resin Molding Die, and Soil Resistant MaterialAbandonedDec 27, 06Dec 04, 08[C09K, B28B]
7407146 Composite material and resin moldExpiredDec 30, 04Aug 05, 08[B29C]
7147918 Microfabricated diamond element and method of fabricating microfabricated diamond elementExpiredSep 15, 03Dec 12, 06[H01L]
7026750 Electron emission elementExpiredSep 22, 03Apr 11, 06[H01J]
6958571 Electron-emitting deviceExpiredAug 30, 01Oct 25, 05[H01J]
6876136 Electron emission elementExpiredSep 12, 03Apr 05, 05[H01J]
2005/0064,277 Solid oxide fuel cell and manufacturing method thereofAbandonedJun 04, 04Mar 24, 05[H01M]
2005/0035,504 Molten metal supply device and aluminum titanate ceramic member having improved non-wettabilityAbandonedMay 19, 03Feb 17, 05[C22B, B22D]
2004/0197,738 Dental ceramic frame, preparation of the same and dental prosthesis comprising the frameAbandonedJan 27, 04Oct 07, 04[A61C]
6709730 Method of making diamond product and diamond productExpiredNov 29, 01Mar 23, 04[B32B]
6423982 Diamond interconnection substrate and a manufacturing method thereforExpiredJan 16, 01Jul 23, 02[H01L]
6303094 Process for producing carbon nanotubes, process for producing carbon nanotube film, and structure provided with carbon nanotube filmExpiredNov 20, 98Oct 16, 01[D01F]
5993988 Composite ceramic powder, method for manufacturing the powder, electrode for solid electrolytic fuel cell, and method for manufacturing the electrodeExpiredJan 07, 98Nov 30, 99[H01M]
5905048 High temperature stable alumina and method of manufacturing the sameExpiredSep 26, 97May 18, 99[C04B]
5312787 Ceramics composite material and method of producing the sameExpiredMay 25, 93May 17, 94[C03C]

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