KIMURA CHUZOSHO CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B22C FOUNDRY MOULDING 127
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9796015 Molding sand for three dimensional laminate moldingSep 10, 12Oct 24, 17[B28B, C04B, B33Y, B22C]
8286455 Transformable metal surface hardening methodJan 15, 07Oct 16, 12[B21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0195,712 METHOD FOR REMOVING IMPURITIES IN MOLTEN CAST IRON, AND CAST IRON RAW MATERIALAbandonedJan 24, 11Aug 01, 13[C21C, C22C]
2009/0165,982 Method for Predicting and Preventing Shrinkage Cavity of Iron CastingAbandonedApr 26, 05Jul 02, 09[B22D]
6110084 Combined roll having excellent resistance to thermal shockExpiredJun 25, 98Aug 29, 00[B23P]
6019157 Method of regenerating foundry sandExpiredMay 13, 97Feb 01, 00[B22D, B22C]

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