Patent application number | Description | Published |
20080206494 | Glass substrate for display and display - A glass substrate for a display, which is formed of a glass having a light weight and having high refinability with decreasing environmental burdens, the glass comprising, by mass %, 50 to 70% of SiO | 08-28-2008 |
20080231972 | ON-VEHICLE CAMERA LENS GLASS MATERIAL AND ON-VEHICLE CAMERA LENS - An on-vehicle camera lens glass material satisfies at least one of conditions in which a measurement result in water resistance based on a powder method prescribed by Japanese Optical Glass Industrial Standard is 1 | 09-25-2008 |
20090176641 | OPTICAL GLASS, GLASS MOLDED BODY, OPTICAL DEVICE AND THEIR PRODUCTION METHODS - An optical class comprising, by mass %, 12 to 30% of total of B | 07-09-2009 |
20100298112 | Glass substrate for display and display - A glass substrate for a display, which is formed of a glass having a light weight and having high refinability with decreasing environmental burdens, the glass comprising, by mass %, 50 to 70% of SiO | 11-25-2010 |
20110077142 | OPTICAL GLASS, PRESS-MOLDING GLASS MATERIAL, OPTICAL ELEMENT AND PROCESS FOR PRODUCING THE SAME - A high-refractivity low-dispersion optical glass of which the Ta | 03-31-2011 |
20120302424 | OPTICAL GLASS, GLASS MOLDED BODY, OPTICAL DEVICE AND THEIR PRODUCTION METHODS - An optical glass comprising, by mass %, 12 to 30% of total of B | 11-29-2012 |
20120328907 | GLASS FOR USE AS SUBSTRATE FOR INFORMATION RECORDING MEDIUM, SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING MEDIUM, AND THEIR PRODUCTION METHODS - According to one aspect of the present invention, provided is glass for use in substrate for information recording medium, which comprises, denoted as molar percentages, a total of 70 to 85 percent of SiO | 12-27-2012 |
20140031192 | GLASS SUBSTRATE FOR DISPLAY AND DISPLAY - A glass substrate for a display, which is formed of a glass having a light weight and having high refinability with decreasing environmental burdens, the glass comprising, by mass %, 50 to 70% of SiO | 01-30-2014 |
20140302346 | GLASS FOR USE AS SUBSTRATE FOR INFORMATION RECORDING MEDIUM, SUBSTRATEFOR INFORMATION RECORDING MEDIUM AND INFORMATION RECORDING MEDIUM, ANDTHEIR PRODUCTION METHODS - According to one aspect of the present invention, provided is glass for use in substrate for information recording medium, which comprises, denoted as molar percentages, a total of 70 to 85 percent of SiO | 10-09-2014 |