ASAHI TECHNO GLASS CORPORATION

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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
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS258
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 146
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 126
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7788948 Process for producing substrateDec 01, 06Sep 07, 10[C03B]
7381482 Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording mediumJun 20, 05Jun 03, 08[G11B]
7291573 Low melting glass, sealing composition and sealing pasteNov 01, 05Nov 06, 07[C03C]
7132164 Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording mediumJun 21, 05Nov 07, 06[B32B]
7038220 Dose distribution reading method and reader for glass dosimeterFeb 28, 05May 02, 06[G01N]
6537938 Glass for anodic bondingSep 01, 00Mar 25, 03[C03C]
6477323 System and method for continuously reprocessing waste sulfuric acid liquid, and heater supporting structure for heating a vessel made of glassMar 30, 98Nov 05, 02[F24H]
RE37022 Fluorine-containing polymer compositionMar 10, 98Jan 16, 01[C08J, B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7667791 Ultraviolet absorbing glass, glass tube for fluorescent lamp using same, and method for producing ultraviolet absorbing glass for fluorescent lampExpiredMar 16, 06Feb 23, 10[G02F]
2008/0085,554 Culture Medium for Culturing Feeder Cells for Embryonic Stem Cells Culture and the Prepared Feeder CellsAbandonedFeb 10, 05Apr 10, 08[C12N]
2006/0154,008 Glass tube, method of manufacturing the glass tube, and method of adhering the glass tubeAbandonedJan 14, 04Jul 13, 06[C03B, B28B]
2006/0044,810 Glass reflector for projector and manufacturing method for the sameAbandonedAug 23, 05Mar 02, 06[F21V]
2005/0282,043 Hexagonal ferrite magnetic powder, process for producing the same, and magnetic recording mediumAbandonedJun 21, 05Dec 22, 05[G11B, H01F, C01G]
6957900 Glass reflector for projector and manufacturing method for the sameExpiredNov 28, 03Oct 25, 05[F21V]
2005/0026,133 Cryopreservation medium for primate embryo stem cells and cryopreservation methodAbandonedJul 30, 04Feb 03, 05[A01N, C12N]
6627902 Dose reading device and dose reading magazineExpiredDec 14, 01Sep 30, 03[G01T]
6624427 Dosimeter glass element, method for manufacturing same, and dosimeter holderExpiredDec 14, 01Sep 23, 03[G01J]
5821182 Hermetic sealing compositionExpiredApr 18, 97Oct 13, 98[C03C]
5683948 Hermetic sealing compositionExpiredJul 30, 96Nov 04, 97[C03C]
5059806 Gas dosimeter reading method and apparatusExpiredSep 17, 90Oct 22, 91[G01T]
5057693 Radiation dose reading apparatusExpiredSep 17, 90Oct 15, 91[G01T]
4922115 Fluorescent glass dosimeterExpiredJun 30, 88May 01, 90[G01J, H05B]
4880986 System for measuring radiation doses using fluorescent dosemetersExpiredSep 28, 88Nov 14, 89[G01T]

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