ISHIFUKU METAL INDUSTRY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22C ALLOYS 468
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 247
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 2136
 
  
 
H01T SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES 224
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
C22B PRODUCTION OR REFINING OF METALS 127
 
  
 
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
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0047,993 Method for Manufacturing Platinum Catalyst, and Fuel Cell Including the SameMar 08, 16Feb 15, 18[H01M]
2017/0043,392 METHOD FOR PRODUCING PLATINUM GROUP METAL OR PLATINUM GROUP-BASED ALLOYJun 23, 15Feb 16, 17[C22B, B22F, B22D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9737931 Method for producing platinum group alloyMar 27, 15Aug 22, 17[B22D]
9184570 Spark plug for internal combustion engine of motor vehiclesAug 19, 13Nov 10, 15[H01T]
9127346 Sputtering target materialNov 29, 11Sep 08, 15[C23C, G11B, C22C]
9077158 Spark plug for internal combustion engineSep 30, 13Jul 07, 15[H01T]
8858877 Sputtering target materialDec 03, 12Oct 14, 14[C22C]
8158276 FePtP-alloy magnetic thin filmAug 03, 07Apr 17, 12[G11B]
8133432 Conductive materialMay 27, 09Mar 13, 12[C22C]
7959746 Sputtering target materialOct 08, 04Jun 14, 11[C22C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8252127 Sputtering target materialExpiredMay 06, 11Aug 28, 12[C22C]
7465424 Sputtering target materialExpiredMar 15, 02Dec 16, 08[C22C]
2007/0183,951 Method for recovering noble metals from metallic carrier catalytic deviceAbandonedMar 15, 04Aug 09, 07[C01G]
6051118 Compound electrode for electrolysisExpiredSep 14, 98Apr 18, 00[C25B]

Top Inventors for This Owner

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