loadpatents
Patent applications and USPTO patent grants for Sakata; Tadafumi.The latest application filed is for "method of manufacturing glass molded product and lower die for molding glass".
Patent | Date |
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Method of manufacturing glass molded product and lower die for molding glass Grant 9,751,793 - Ogura , et al. September 5, 2 | 2017-09-05 |
Method of manufacturing optical elements Grant 9,156,196 - Sakata , et al. October 13, 2 | 2015-10-13 |
Method Of Manufacturing Glass Molded Product And Lower Die For Molding Glass App 20150135771 - Ogura; Kazuyuki ;   et al. | 2015-05-21 |
Method Of Manufacturing Optical Elements App 20120007262 - Sakata; Tadafumi ;   et al. | 2012-01-12 |
Optical Element Manufacturing Method And Optical Element Manufacturing Apparatus App 20110016920 - Hayamizu; Shunichi ;   et al. | 2011-01-27 |
Molding Die And Manufacturing Method Of Optical Element App 20100192635 - Sakata; Tadafumi | 2010-08-05 |
Optical glass element and manufacturing method thereof Grant 7,415,842 - Sakata , et al. August 26, 2 | 2008-08-26 |
Optical glass element molding method App 20070180861 - Hayamizu; Shunichi ;   et al. | 2007-08-09 |
Manufacturing apparatus of glass product and manufacturing method applied to the apparatus App 20070157669 - Hayamizu; Shunichi ;   et al. | 2007-07-12 |
Optical glass element and manufacturing method thereof App 20050247081 - Sakata, Tadafumi ;   et al. | 2005-11-10 |
Solid immersion mirror and reproducing apparatus Grant 6,707,026 - Hatano , et al. March 16, 2 | 2004-03-16 |
Solid Immersion mirror and reproducing apparatus App 20020014575 - Hatano, Hiroshi ;   et al. | 2002-02-07 |
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