CHICHIBU ONODA CEMENT CORPORATION

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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, FORM1156
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5330573 Molding of calcium silicate having high strength and its manufacturing methodApr 05, 93Jul 19, 94[C04B]
5082741 Thermal spray material and thermal sprayed member using the sameFeb 08, 91Jan 21, 92[B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5711489 Electrostatic powder coating method and apparatusExpiredAug 16, 95Jan 27, 98[B05B]
5304577 Medical or dental hardening compositionsExpiredMay 01, 92Apr 19, 94[C03C, C08K]
5243169 Multiple torch type plasma generation device and method of generating plasma using the sameExpiredNov 06, 90Sep 07, 93[B23K]
5212657 Kinetofrictional force testing apparatusExpiredJan 16, 90May 18, 93[G01N]
5032557 Thermal spray material and and thermal sprayed member using the sameExpiredJul 02, 90Jul 16, 91[C04B]
4917917 Electrostatic powder coating method and apparatus thereforExpiredNov 28, 88Apr 17, 90[B05D, B05B]
4811689 Electrostatic powder coating apparatusExpiredMay 12, 86Mar 14, 89[B05B]
4296864 Air classifierExpiredJul 09, 80Oct 27, 81[B04C]

Top Inventors for This Owner

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