NEW OJI PAPER CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 2029
 
  
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 477
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
A01H NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 1127
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B41N PRINTING PLATES OR FOILS 118
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124
 
  
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR127
 
  
 
D21F PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON128
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6120954 Electrophotographic transfer paper and color image forming methodApr 09, 99Sep 19, 00[G03G]
5925446 Electrophotographic transfer paper and color image forming methodDec 15, 95Jul 20, 99[B32B]
5718060 Method of and apparatus for controlling moisture content of a web product at the time of changing the grade of the web product on a paper machineApr 04, 96Feb 17, 98[D21F]
5665676 Printing sheet and manufacturing method thereforAug 16, 95Sep 09, 97[B41M]
5637383 Electrophotographic transfer paperDec 15, 95Jun 10, 97[B32B]
5612280 Thermosensitive recording materialDec 14, 93Mar 18, 97[B41M]
5604176 Heat-sensitive recording materialApr 26, 95Feb 18, 97[B41M]
5597446 Method of controlling a position of rotor in a high pressure feederSep 13, 94Jan 28, 97[D21C]
5510244 Apparatus and method for assaying optical isomersMay 27, 93Apr 23, 96[C12Q, G01N]
5478631 Ink jet recording sheetSep 03, 93Dec 26, 95[B41M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5992221 Concentration measuring apparatusExpiredAug 27, 96Nov 30, 99[G01N]
5989378 Ink jet recording material and producing process thereofExpiredAug 21, 96Nov 23, 99[B44C, B32B]
5942329 High gloss printing sheetExpiredFeb 09, 96Aug 24, 99[B32B]
5937573 Mulching paper sheetExpiredSep 08, 97Aug 17, 99[A01G]
5916795 Thermostable xylanaseExpiredNov 03, 97Jun 29, 99[C07H, C12N]
5888802 Thermostable xylanaseExpiredNov 03, 97Mar 30, 99[C12S, C12N]
5851662 Adhesive sheetExpiredAug 12, 96Dec 22, 98[B32B]
5759673 Ink jet recording sheetExpiredJun 11, 96Jun 02, 98[B41M, B41J]
5759929 Bio-degradable composite nonwoven fabric for plant cultivationExpiredMar 28, 96Jun 02, 98[A01G, B32B]
5753588 Heat sensitive recording materialExpiredJul 25, 96May 19, 98[B41M]
5747156 Thermosensitive magnetic recording mediumExpiredApr 15, 96May 05, 98[G11B]
5736384 Thermostable xylanaseExpiredDec 20, 95Apr 07, 98[C12S, C12N]
5725601 Process for producing water-absorbent cross-linked, carboxyalkylated cellulose-containing materialExpiredAug 01, 96Mar 10, 98[A61L, D04H]
5702850 Thermosensitive reversible color-developing and disappearing agentExpiredSep 13, 95Dec 30, 97[B41M]
5695608 Moisture-proof paper sheetExpiredSep 19, 96Dec 09, 97[D21H]
5670226 Removable adhesive sheetExpiredDec 15, 95Sep 23, 97[B32B]
5663116 Thermal transfer dye image-receiving sheetExpiredFeb 13, 96Sep 02, 97[B41M]
5631076 Hot melt ink thermal transfer recording sheetExpiredFeb 21, 96May 20, 97[B41M, B05D]
5627645 Method of and apparatus for measuring retardation of composite layerExpiredSep 26, 95May 06, 97[G01N]
5624424 Disposable diaperExpiredFeb 21, 95Apr 29, 97[A61F]

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