TOKAN MATERIAL TECHNOLOGY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 327
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 290
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 148
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9815995 Ink for ink-jet printing, printed cylindrical containers and method for producing the sameJan 31, 13Nov 14, 17[B41M, B41J, C09D, C08K]
9637651 Bismuth oxide-based addictive for laser markingApr 17, 14May 02, 17[B23K, C09D, C09C, C01G, B32B]
9115262 Complex inorganic colored pigment with reduced elution of hexavalent chromium therefromNov 02, 12Aug 25, 15[C09K, C09C, C08K]
6540824 Titanium-iron based composite oxide pigment and method for production thereofFeb 07, 02Apr 01, 03[C09C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7148165 Lead-free low softening point glassExpiredSep 22, 05Dec 12, 06[C03C]
6989340 Lead-free low softening point glassExpiredMay 11, 04Jan 24, 06[C03C]
5972097 Method of manufacturing inorganic pigmentExpiredOct 27, 97Oct 26, 99[C09C]

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