PIEZONICS 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 398
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9476121 Apparatus of chemical vapor deposition with a showerhead regulating injection velocity of reactive gases positively and method thereofSep 18, 14Oct 25, 16[C23C, H01L]
9469900 Apparatus of chemical vapor deposition with a showerhead regulating injection velocity of reactive gases positively and method thereofSep 18, 14Oct 18, 16[C23C, H01L]
8298370 Apparatus for chemical vapor deposition (CVD) with showerheadJan 09, 09Oct 30, 12[C23C, H01L, C23F]
7488057 Piezoelectric ink jet printer head and its manufacturing processMay 11, 04Feb 10, 09[B41J]
7485339 Method for chemical vapor deposition capable of preventing contamination and enhancing film growth rateNov 21, 06Feb 03, 09[C23C]

Expired/Abandoned/Withdrawn Patents

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