SHOWA SHINKU CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 596
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 134
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7806985 Vacuum device where power supply mechanism is mounted and power supply methodJan 24, 05Oct 05, 10[C23C, H01L, C23F]
7626180 Charged particle beam apparatus, method for controlling charged particle, and frequency adjustment apparatusNov 28, 07Dec 01, 09[H01J]
7160393 Vacuum chamber assemblyMar 24, 04Jan 09, 07[C23C]
7090754 Sputtering deviceDec 31, 02Aug 15, 06[C23C]
7008520 Sputtering deviceAug 27, 03Mar 07, 06[C23C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7563349 Sputtering deviceExpiredOct 13, 05Jul 21, 09[C23C, C25B]
2007/0261,957 Magnetron cathode and sputtering device installing itAbandonedMay 02, 07Nov 15, 07[C23C]
6773557 System for frequency adjustment of piezoelectric resonators by dual-track ion etchingExpiredJan 31, 01Aug 10, 04[C23C]

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