Sukegawa Electric Co., Ltd.

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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 3359
 
  
 
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 1100
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 151
 
  
 
G21B FUSION REACTORS 19
 
  
 
G21G CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES 116
 
  
 
G21K TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNETIC RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA- OR X-RAY MICROSCOPES 145
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110
 
  
 
H05H PLASMA TECHNIQUE 129

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9666320 Tritium removal device for lithium loopMay 24, 12May 30, 17[G21G, G21K, H05H, A61N, G21B]
9046611 Self-powered gamma detectorOct 11, 13Jun 02, 15[G01T]
7968828 Temperature controlling method of electron bombardment heating apparatusAug 27, 08Jun 28, 11[H05B]
7586730 Electron bombardment heating apparatus and temperature controlling apparatusJun 01, 06Sep 08, 09[H01L]
7320733 Electron bombardment heating apparatus and temperature controlling apparatus and control method thereofApr 08, 04Jan 22, 08[H01L]
5915172 Method for manufacturing LCD and TFTJul 08, 97Jun 22, 99[H01L]
5820680 Vacuum evaporatorApr 17, 97Oct 13, 98[C23C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0062,333 Method and apparatus for producing metallic ultrafine particlesAbandonedApr 11, 06Mar 22, 07[B22F]
2007/0034,159 Semiconductor manufacturing device and its heating unitAbandonedMay 19, 04Feb 15, 07[C23C, H05B]
4782316 Core winding with inorganic insulation between the inner conductor and outer metal sheathExpiredNov 14, 86Nov 01, 88[H01F]
4423629 Method and apparatus for sensing liquid levelExpiredOct 05, 81Jan 03, 84[G01F]

Top Inventors for This Owner

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