Nihon Kessho Kogaku Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C30B SINGLE-CRYSTAL GROWTH 551
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 448
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR293
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
G21K TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNETIC RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA- OR X-RAY MICROSCOPES 244
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 114
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 120
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 1103

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0160,407 ScintillatorMar 18, 16Jun 08, 17[C09K, G01T, C30B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9869777 ScintillatorMar 18, 16Jan 16, 18[C09K, G21K, G01T, C30B]
9678223 ScintillatorAug 17, 12Jun 13, 17[C09K, G21K, G01T, C30B]
9448330 FluoriteNov 07, 13Sep 20, 16[G02B, C30B, G03F, C01F]
9322954 Fluorite production methodJun 30, 11Apr 26, 16[G02B, C30B, C01D]
8784970 FluoriteJun 30, 11Jul 22, 14[C30B]
7399972 Component for radiation detector and radiation detectorJun 08, 06Jul 15, 08[G01T]
7301214 Component of a radiation detector comprising a substrate with positioning structure for a photoelectric element arrayJul 20, 04Nov 27, 07[H01L]
7138632 Radiation detectorAug 03, 04Nov 21, 06[G01T]
6876086 Component of a radiation detector comprising a substrate with positioning structure for a photoelectronic element arrayJun 23, 03Apr 05, 05[H01L]
6844570 Component of a radiation detector comprising a substrate with positioning structure for a photoelectric element arrayApr 01, 02Jan 18, 05[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0152,447 Photo Detector and Photo Detection Apparatus Provided with Photo DetectorAbandonedJul 17, 08Jun 18, 09[H01J]
2007/0085,088 COMPONENT OF A RADIATION DETECTOR COMPRISING A SUBSTRATE WITH POSITIONING STRUCTURE FOR A PHOTOELECTRIC ELEMENT ARRAYAbandonedOct 02, 06Apr 19, 07[H01L]
5437761 Lithium niobate crystal wafer, process for the preparation of the same, and method for the evaluation thereofExpiredMar 04, 94Aug 01, 95[B44C]

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