NIKKATO CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 365
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 268
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
B24C ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL117
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
D06N WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR 113

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9719942 Sintered ceramic and ceramic sphereNov 11, 10Aug 01, 17[C04B, G01N, F16C, D06N, B32B]
9316599 Device for inspecting ceramic sphereAug 13, 14Apr 19, 16[C04B, G01N, F16C]
6905993 Zirconia based sintered body excellent in durability and wear resistant parts using the sameAug 02, 02Jun 14, 05[C04B]
5409415 Shot methodJun 29, 93Apr 25, 95[B24C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5864576 Electric furnaceExpiredOct 01, 97Jan 26, 99[H05B]
5730793 Method for dispersing pigmentsExpiredNov 30, 94Mar 24, 98[C09B]
4752527 Chemically treated glass fibers for reinforcing polymeric materials processesExpiredOct 30, 86Jun 21, 88[D02G]
4725257 Doll with gripping hand construction and clip thereforExpiredMay 01, 86Feb 16, 88[A63H]

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