Krosaki Corporation

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 346
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5651909 Sliding nozzle device and surface pressure loading and releasing method using sameApr 10, 96Jul 29, 97[B22D]
5645120 Joint structure for casting nozzleJun 22, 95Jul 08, 97[B22D]
5482904 Heat-insulating refractory materialOct 31, 94Jan 09, 96[C04B]
5470048 Sliding nozzle plate-metal frame fixing structureAug 29, 94Nov 28, 95[B22D]
5439865 Catalyst for exhaust gas purification and process for production thereofMay 12, 93Aug 08, 95[B01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6461991 Alumina-magnesia-graphite refractoryExpiredAug 24, 00Oct 08, 02[C04B]
5845610 Refractory protective blocks and protective wall structure of boiler using sameExpiredAug 29, 96Dec 08, 98[F22B]
5681785 Castable refractory containing alumina coarse grainsExpiredOct 28, 96Oct 28, 97[C04B]
5681786 Castable refractory rich with alumina coarse grainsExpiredOct 28, 96Oct 28, 97[C04B]
5452755 Casting apparatus for low-melting metals having two or more coating layersExpiredApr 11, 94Sep 26, 95[B22D, B22C]
5403791 Binder for refractories and method of producing refractory granules using the binderExpiredDec 08, 93Apr 04, 95[C04B]
5369066 Refractory material and product thereof containing low-silica electrofused magnesia clinkerExpiredApr 26, 93Nov 29, 94[C04B]
5204298 Basic monolithic refractoriesExpiredNov 21, 91Apr 20, 93[C04B]
5176727 Casset type mist filterExpiredOct 15, 91Jan 05, 93[B01D]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.