Narita, Toshio

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
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
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8133595 Multilayer alloy coating film, heat-resistant metal member having the same, and method for producing multilayer alloy coating filmNov 16, 07Mar 13, 12[C23C, C25D, B05D, B32B]
7205053 Re alloy coating for diffusion barrierSep 13, 02Apr 17, 07[B32B]
7192655 ReCrNi alloy coating for diffusion barrierSep 13, 02Mar 20, 07[B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7378134 Method of forming high temperature corrosion resistant filmExpiredFeb 09, 04May 27, 08[C23C]
7368048 Method for forming Re alloy coating film having high-Re-content through electroplatingExpiredJan 17, 03May 06, 08[C25D]
7285337 Heat-resistant nickel-alloy composite excellent in high-temperature oxidation resistanceExpiredMar 05, 03Oct 23, 07[B32B]
7150924 Metal based resistance heating element and method for preparation thereforExpiredJun 30, 03Dec 19, 06[B32B]
7138189 Heat-resistant Ti alloy material excellent in resistance to corrosion at high temperature and to oxidationExpiredMar 25, 03Nov 21, 06[B32B]
7060368 ReCr alloy coating for diffusion barrierExpiredSep 13, 02Jun 13, 06[B32B]
6979392 Method for forming Re—Cr alloy film or Re-based film through electroplating processExpiredJan 17, 03Dec 27, 05[C25D]
6899926 Alloy coating, method for forming the same, and member for high temperature apparatusesExpiredMay 06, 04May 31, 05[C23C, B32B]

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