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Koha Co Ltd patents

Recent patent applications related to Koha Co Ltd. Koha Co Ltd is listed as an Agent/Assignee. Note: Koha Co Ltd may have other listings under different names/spellings. We're not affiliated with Koha Co Ltd, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Koha Co Ltd-related inventors




Date Koha Co Ltd patents (updated weekly) - BOOKMARK this page
06/22/17 new patent  Single crystal phosphor, phosphor-containing member and light-emitting device
06/01/17Beta-ga2o3 single-crystal substrate
05/18/17Gallium oxide substrate
08/18/16Single-crystal phosphor and light-emitting device
06/30/16Light emitting device
05/05/16Method for cultivating beta-ga2o3 single crystal, and beta-ga2o3-single-crystal substrate and producing same
04/28/16Method for cultivating beta-ga2o3 single crystal, and beta-ga2o3-single-crystal substrate and producing same
02/11/16Single crystal phosphor, phosphor-containing member and light-emitting device
02/04/16Method for growing beta-ga2o3-based single crystal
12/31/15Ga2o3-based single crystal substrate
12/31/15ß-ga2o3-based single crystal substrate
12/17/15Crystal layered structure and light emitting element
10/29/15Method for growing b-ga2o3 single crystal
09/03/15Semiconductor multilayer structure and semiconductor element
09/03/15Beta-ga2o3-based single crystal substrate
09/03/15Semiconductor multilayer structure and semiconductor element
06/04/15Semiconductor laminate structure and semiconductor element
06/04/15Semiconductor laminate structure and semiconductor element
03/26/15Phosphor, manufacturing same, and light-emitting device
10/02/14Lighting device and display device
08/21/14Crystal layered structure and manufacturing same, and semiconductor element
10/03/13Light-emitting device
09/26/13Light emitting element and making same
10/20/11Semiconductor layer
02/18/10Light emitting element and making same







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