Tomoegawa Paper Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 3250
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM27130
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 18187
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 748
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 483
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 445
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4121
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 262
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2118

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7810229 Tape core wire wiring apparatusJun 09, 06Oct 12, 10[B23P, H01R]
7682764 Resin coated carrier for electrophotography and two-component developer for electrophotography made therefromApr 19, 05Mar 23, 10[G03G]
7520934 Gravure coating apparatusJul 14, 05Apr 21, 09[B05C]
7513694 Component for connecting optical fibers, optical fiber connection structure, and optical fiber connecting methodJul 14, 03Apr 07, 09[G02B]
7509009 Optical fiber structure and method of manufacturing sameMar 09, 06Mar 24, 09[G02B]
7502536 Optical fiber tape core and production method thereforJul 12, 07Mar 10, 09[G02B]
7458729 Optical connecting method and optical connection structureApr 07, 05Dec 02, 08[G02B]
7422375 Optical connection structure and optical connection methodNov 17, 04Sep 09, 08[G02B]
7314695 Toner for developing electrostatic charge imageApr 10, 03Jan 01, 08[G03G]
7286737 Optical fiber tape core and production method thereforJul 14, 03Oct 23, 07[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7378209 Toner for electrophotography and method for forming image using the sameExpiredSep 18, 03May 27, 08[G03G]
7312145 Electronic member, method for making the same, and semiconductor deviceExpiredOct 22, 03Dec 25, 07[H01L]
2007/0183,052 Optical film, method for producing same, and polymer liquid crystal particleAbandonedMar 17, 05Aug 09, 07[G02B]
7192196 Optical fiber connection component, optical fiber connection structure, and optical fiber connection methodExpiredJul 14, 03Mar 20, 07[G02B]
2006/0222,981 Electrophotographic developerAbandonedFeb 27, 04Oct 05, 06[G03G]
2006/0193,565 Optical transmission medium connecting method, optical connecting structure, and optical transmission medium connecting partAbandonedFeb 19, 04Aug 31, 06[G02B]
2006/0172,216 Electrophotographic toner and method of development therewithAbandonedFeb 27, 04Aug 03, 06[G03G]
2006/0147,831 Two-component developer for electrophotography and developing method using sameAbandonedFeb 27, 04Jul 06, 06[G03G]
2006/0057,344 Anti-glare filmAbandonedSep 07, 05Mar 16, 06[B32B]
2006/0014,085 Anisotropic light diffusion adhesive layer, anisotropic light diffusion adhesive laminate, and illuminating device having anisotropic light diffusion adhesive laminateAbandonedNov 13, 03Jan 19, 06[G03F]
6986933 Powdery single-layer film laminate and process for production the sameExpiredAug 06, 02Jan 17, 06[B32B]
6981802 Connection structure of optical fiber and process for connecting optical fibersExpiredNov 05, 02Jan 03, 06[G02B]
2005/0208,383 Electronic component separator and method for producing the sameAbandonedMar 16, 05Sep 22, 05[H01M]
6942756 Fluororesin fiber paper, copper-clad laminate for printed board using the same and production process thereofExpiredJul 31, 02Sep 13, 05[D21H]
2005/0186,479 Separator for electronic component and method for producing the sameAbandonedFeb 23, 05Aug 25, 05[B05D, H01M]
2005/0175,850 Flexible metal laminate and heat-resistant adhesive compositionAbandonedNov 04, 04Aug 11, 05[B32B]
6897003 Toner for recycle system and toner recycling type developing methodExpiredAug 26, 02May 24, 05[G03G]
2005/0104,214 Flexible metal stacked bodyAbandonedNov 12, 04May 19, 05[H01L]
6893692 Ink jet recording sheetExpiredJan 22, 03May 17, 05[B41M]
2005/0048,267 Optical element, optical element wafer, and manufacturing methods for the sameAbandonedMay 22, 03Mar 03, 05[B32B]

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