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Glass Melt Production Device, Glass Melt Production Method, Glass Article Production Device, And Glass Article Production Method App 20170174546 - HAMAMOTO; Hiroaki ;   et al. | 2017-06-22 |
Glass Melt Production Device, Glass Melt Production Method, Glass Product Production Device, And Glass Product Production Method App 20170081233 - HAMAMOTO; Hiroaki ;   et al. | 2017-03-23 |
Vacuum degassing apparatus, apparatus for producing glassware, and method for producing glassware Grant 9,505,645 - Miyoshi , et al. November 29, 2 | 2016-11-29 |
Conduit structure for molten glass, vacuum degassing apparatus, vacuum degassing method for molten glass and process for producing glass products employing said conduit structure Grant 9,073,772 - Nagata , et al. July 7, 2 | 2015-07-07 |
Vacuum Degassing Apparatus, Apparatus For Producing Glassware, And Method For Producing Glassware App 20130340478 - MIYOSHI; Wataru ;   et al. | 2013-12-26 |
Conduit Structure For Molten Glass, Vacuum Degassing Apparatus, Vacuum Degassing Method For Molten Glass And Process For Producing Glass Products Employing Said Conduit Structure App 20130186142 - NAGATA; Takahiro ;   et al. | 2013-07-25 |
Vacuum Degassing Apparatus And Vacuum Degassing Method For Molten Glass, And Apparatus And Process For Producing Glass Products App 20130160493 - HAMAMOTO; Hiroaki ;   et al. | 2013-06-27 |
Conduit structure for molten glass and vacuum degassing apparatus using the conduit structure Grant 8,136,373 - Sasaki , et al. March 20, 2 | 2012-03-20 |
Method for airtightly joining reinforced platinum hollow tube with platinum flange Grant 7,905,386 - Hamashima , et al. March 15, 2 | 2011-03-15 |
Method For Airtightly Joining Reinforced Platinum Hollow Tube With Platinum Flange App 20110005631 - HAMASHIMA; Kazuo ;   et al. | 2011-01-13 |
Method for airtightly joining reinforced platinum hollow tube with platinum flange Grant 7,819,303 - Hamashima , et al. October 26, 2 | 2010-10-26 |
Vacuum degassing apparatus for molten glass Grant 7,650,764 - Sakai , et al. January 26, 2 | 2010-01-26 |
Conduit Structure For Molten Glass And Vacuum Degassing Apparatus Using The Conduit Structure App 20090165501 - Sasaki; Michito ;   et al. | 2009-07-02 |
Method For Airtightly Joining Reinforced Platinum Hollow Tube With Platinum Flange App 20080006610 - HAMASHIMA; Kazuo ;   et al. | 2008-01-10 |
Vacuum degassing apparatus for molten glass Grant 7,007,514 - Sakai , et al. March 7, 2 | 2006-03-07 |
Vacuum degassing apparatus for molten glass Grant 6,948,338 - Sakai , et al. September 27, 2 | 2005-09-27 |
Vacuum degassing apparatus for molten glass App 20050160769 - Sakai, Mitsuyoshi ;   et al. | 2005-07-28 |
Vacuum degassing apparatus for molten glass App 20030066315 - Sakai, Mitsuyoshi ;   et al. | 2003-04-10 |
Vacuum degassing apparatus for molten glass App 20030051509 - Sakai, Mitsuyoshi ;   et al. | 2003-03-20 |
Vacuum degassing apparatus for molten glass Grant 6,405,564 - Takei , et al. June 18, 2 | 2002-06-18 |
Vacuum degassing method for molten glass Grant 6,318,126 - Takei , et al. November 20, 2 | 2001-11-20 |
Vacuum degassing apparatus for molten glass App 20010037661 - Takei, Yusuke ;   et al. | 2001-11-08 |
Vacuum degassing apparatus for molten glass Grant 6,308,534 - Takei , et al. October 30, 2 | 2001-10-30 |