DAIWABO CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS128
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

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
6291105 Battery separator and method for manufacturing the same and batteryAug 14, 98Sep 18, 01[H01M]
6010786 Polypropylene fiber for reinforcing cementMay 27, 94Jan 04, 00[D02G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0291,934 Method for decomposing an allergenAbandonedMay 26, 09Nov 26, 09[A61K, A61P]
2008/0108,593 Allergen Decomposer and Antiallergenic FeathersAbandonedMar 29, 04May 08, 08[C09K, A61K, C07D]
2008/0069,845 Skin Covering Sheet for Cosmetic Preparation Impregnation and Process for Producing the Same , and Face Mask Using SheetAbandonedAug 10, 05Mar 20, 08[A61K, A61Q, D04H]
2007/0128,434 Filler-affixed fiber, fiber structure, and fiber molded body, and method for producing the sameAbandonedAug 02, 04Jun 07, 07[D02G]
2006/0154,140 Separator for organic electrolyte battery, process for producing the same and organic electrolyte battery including the separatorAbandonedOct 23, 03Jul 13, 06[H01M, D04H]
2006/0147,804 Separator material and method of producing the same, and alkali secondary battery separatorAbandonedJan 23, 04Jul 06, 06[H01M, B32B, D04H]
2006/0009,106 Wiping sheetAbandonedMay 19, 05Jan 12, 06[B32B, D04H]
6566287 Non-woven fabric, and sheet and artificial leather produced from the sameExpiredMay 01, 00May 20, 03[D04H, B32B]
5487944 Non-woven fabric sheet separator material for storage batteries and method for making the sameExpiredOct 11, 94Jan 30, 96[B05D]
5356572 Method for manufacturing sheath-core ion exchange fibersExpiredJul 30, 93Oct 18, 94[D01D, B29C, D01F]
5354617 Non-woven fabric sheet separator material for storage batteries and method for making the sameExpiredSep 01, 92Oct 11, 94[C08F, H01M, B22B, B32B]
5314922 Ion exchange fibers and method for manufacturing the sameExpiredNov 13, 91May 24, 94[C08F]
5204197 Separator material for storage batteries and method for making the sameExpiredMar 25, 91Apr 20, 93[C08F]
4770925 Thermally bonded nonwoven fabricExpiredJan 15, 88Sep 13, 88[D04H]

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!.