Fuji Spinning Co., Ltd.

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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, FORM2155
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2118
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B24D TOOLS FOR GRINDING, BUFFING, OR SHARPENING 129
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
D06M TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS 125

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6743261 Functionalized fiber material and method for treating fiber material thereforAug 02, 01Jun 01, 04[D06M]
6709665 Functionalized fiber material and method for manufacturing the sameApr 09, 02Mar 23, 04[A01N]
6627671 Methods for making urethane molded products for polishing padsAug 27, 99Sep 30, 03[C08G]
6239188 Urethane molded products for polishing pad and method for making sameAug 05, 99May 29, 01[C08G]
5854146 Sebum absorbing cellulose fabric and manufacturing method thereofMar 19, 97Dec 29, 98[B05D]
5508185 Lipase immobilized on a chitosan carrierAug 11, 94Apr 16, 96[C12N]
RE35151 Modified cellulose regenerated fiber comprising chitosan particlesFeb 01, 95Jan 30, 96[B32B]
5320903 Modified cellulose regenerated fiber comprising chitosan particlesFeb 12, 92Jun 14, 94[B32B]
5094670 Method of producing polishing sheet materialFeb 26, 91Mar 10, 92[B24D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0184,757 POLISHING SHEET AND POLISHING WORK METHODAbandonedApr 09, 07Aug 09, 07[B24B]
7074245 Modified regenerated cellulose fiber and fiber product thereofExpiredOct 14, 04Jul 11, 06[D06P]
6821304 Modified regenerated cellulose fiber and fiber product thereofExpiredJun 19, 02Nov 23, 04[D06P]
6514610 Method for manufacturing improved regenerated cellulose fiberExpiredDec 07, 00Feb 04, 03[D01F]
6280841 Package of polyurethane elastic yarn for heat bondingExpiredAug 18, 99Aug 28, 01[B32B]
5902355 Method for pattern dyeing of textile fabrics containing blends of cellulose regenerated fiberExpiredApr 01, 98May 11, 99[5/22, 3./8, D06P]
5085009 Carrier for supporting workpiece to be polishedExpiredApr 23, 90Feb 04, 92[B24B]
4873092 Slow-releasing preparationExpiredMay 21, 87Oct 10, 89[A61K]
4833237 Process for producing granular porous chitosanExpiredFeb 05, 87May 23, 89[C08B]

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