NIPPON ELECTRIC GLASS CO., LTD.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
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 MATERIALS478
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 24135
 
 
 
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 1721
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM14107
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 8254
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 374
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 2107
 
 
 
A47G HOUSEHOLD OR TABLE EQUIPMENT 121
 
 
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 128
 
 
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 139

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,230,954 Fire-protection and safety composite glass panelDec 26, 91Jul 27, 93[B32B]28
5,284,807 Glass fiber forming composition, glass fibers obtained from the composition and substrate for circuit board including the glass fibers as reinforcing materialFeb 07, 92Feb 08, 94[C03L]27
6,468,933 Alkali-free glass and method of producing the sameSep 21, 99Oct 22, 02[C03C]21
5,851,939 Alkali-free glass substrateMay 23, 97Dec 22, 98[C03C]20
5,747,399 Glass for a fluorescent lampSep 10, 96May 05, 98[C03C]18
5,811,361 Alkali-free glass substrateMay 23, 97Sep 22, 98[C03C]15
5,346,863 Low temperature sealing compositionDec 08, 93Sep 13, 94[C03C]15
6,306,783 Tin borophosphate glass comprising SnO, B2O3, and P2O5 as main components and sealing material using the glassFeb 02, 00Oct 23, 01[C03C]14
5,691,254 Enamel frit composition for a low-expansion crystallized glass and enamel-coated low-expansion crystallized glass plate using the sameNov 26, 96Nov 25, 97[C03C]12
5,295,213 Optical connector with ion exchange hardeningJul 13, 92Mar 15, 94[G02B]12

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0125,789 REFRACTORY FILLER, SEALING MATERIAL USING SAME, AND MANUFACTURING METHOD FOR REFRACTORY FILLERApr 18, 11May 23, 13[C01B]
2013/0129,987 METHOD OF MANUFACTURING A GLASS ROLLDec 21, 12May 23, 13[C03B]
2013/0130,887 Li2O-Al2O3-SiO2-BASED CRYSTALLIZED GLASSAug 03, 11May 23, 13[C03C]
2013/0122,264 Cutting method for glass sheet and glass sheet cutting apparatusSep 14, 12May 16, 13[C03B]
2013/0115,422 GLASS PLATEJun 03, 11May 09, 13[C03C]
2013/0107,573 WAVELENGTH CONVERSION ELEMENT, LIGHT SOURCE, AND BACKLIGHT UNIT FOR LIQUID CRYSTALSJun 29, 11May 02, 13[F21V, G02F, H01L]
2013/0102,453 REFRACTORY FILLER POWDER, SEALING MATERIAL, AND METHOD FOR PRODUCING REFRACTORY FILLER POWDERApr 08, 11Apr 25, 13[C04B, C03C]
2013/0091,897 GLASS SHEET CUTTING METHODSep 14, 12Apr 18, 13[C03B]
2013/0090,227 LEAD-FREE GLASS FOR SEMICONDUCTOR ENCAPSULATIONJun 17, 11Apr 11, 13[H01L]
2013/0085,058 Li2O-Al2O3-SiO2 BASED CRYSTALLIZED GLASS AND PRODUCTION METHOD FOR THE SAMEMay 30, 11Apr 04, 13[C03C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,455,378 Alkali-free glass and alkali-free glass substrateJun 26, 09Jun 04, 13[C03C]
8,425,802 Illuminating device and phosphor composite materialFeb 10, 12Apr 23, 13[H01L]
8,426,327 Alkali-free glass and alkali-free glass substrate, and method of producing the sameMay 22, 07Apr 23, 13[C03C]
8,413,466 Method for producing glass for display substrateMar 19, 12Apr 09, 13[C03B, C03C]
8,375,748 Glass manufacturing container, glass manufacturing apparatus with the same and glass manufacturing method using glass manufacturing apparatusOct 22, 10Feb 19, 13[C03B]
8,349,454 Strengthened glass substrate and process for producing the sameJun 03, 08Jan 08, 13[B32B, C03C]
8,344,404 Wavelength conversion member and method for manufacturing the sameJan 28, 09Jan 01, 13[H01L]
8,322,160 Process and apparatus for producing glass sheetDec 10, 08Dec 04, 12[C03B]
8,322,161 Process and apparatus for producing glass sheetDec 10, 08Dec 04, 12[C03B]
8,312,741 Cleaving method for a glass filmJul 19, 11Nov 20, 12[C03B]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Sakamoto Akihiko
Shiga-ken, JP
34
Takaya Tatsuya
Sakata-gun, JP
25
Tomamoto Masahiro
Otsu-city, JP
24
Eta Michiharu
Not Provided
23
Murata Takashi
Otsu-shi, JP
22
Umayahara Yoshio
Otsu-city, JP
21
TAKEUCHI HIROKAZU
OTSU-SHI, JP
18
Miwa Shinkichi
Not Provided
17
Oda Hidetaka
Not Provided
16
Komori Hiroshi
Otsu-shi, JP
15