ASAHI RUBBER INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 9353
 
  
 
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 488
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2118
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 130
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9803829 Light distribution lensMar 27, 15Oct 31, 17[F21V, H01L, F21Y, G02B]
9663664 Ink for white reflective film, powder coating material for white reflective film, production method of white reflective film, white reflective film, light source mount, and lighting device shadeFeb 26, 14May 30, 17[B05D, C09D, C08K]
9574050 Silicone resin reflective substrate, manufacturing method for same, and base material composition used in reflective substrateDec 24, 10Feb 21, 17[H01L, C08G, B29C, C09D, B29K, B29L, C08L]
9500326 Reduced-blue-light LED lighting device, method of its manufacture, and LED lighting methodMar 29, 14Nov 22, 16[F21V, H01L, F21Y, F21K]
D737499 Lens for light-emitting diodeJan 14, 13Aug 25, 15[2699]
9018663 Lens-equipped optical semiconductor device and method for manufacturing the sameApr 25, 12Apr 28, 15[H01L]
8704258 White color reflecting material and process for production thereofJun 25, 10Apr 22, 14[H01L]
D697642 Light emitting diodeApr 25, 12Jan 14, 14[2604]
8062466 Base material for adhesion and silicone rubber-adhered article using thereofMay 06, 08Nov 22, 11[C09J, C08G, C04B, C08F, C08L]
7638812 Soldering method for semiconductor optical device, and semiconductor optical deviceJul 21, 08Dec 29, 09[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8443840 Excessive pressure release valve and release valve unit having the release valveExpiredFeb 14, 08May 21, 13[F16K]
2012/0028,042 BASE MATERIAL FOR ADHESION AND SILICONE RUBBER-ADHERED ARTICLE USING THEREOFAbandonedOct 05, 11Feb 02, 12[C09J, C03C, C07F, C08G, B32B]
2011/0171,480 THREE-DIMENSIONAL SILICONE-RUBBER BONDED OBJECTAbandonedSep 15, 09Jul 14, 11[C08G, B32B]
2009/0169,876 Conductive Member Containing Fiber Nanocarbon and Contact Device Using Such Conductive MemberAbandonedDec 01, 06Jul 02, 09[H01B, B32B]
6798467 Liquid crystal display device and a method for producing the sameExpiredDec 19, 01Sep 28, 04[G02F]
2002/0071,067 Backlight and liquid crystal display apparatus using the sameAbandonedJul 13, 01Jun 13, 02[G02F]

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