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Solvang, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of growing group III nitride crystals
Patent number
10,316,431
Issue date
Jun 11, 2019
Sixpoint Materials, Inc.
Tadao Hashimoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Group III nitride wafer and its production method
Patent number
9,543,393
Issue date
Jan 10, 2017
Sixpoint Materials, Inc.
Tadao Hashimoto
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of growing group III nitride crystals
Patent number
9,518,340
Issue date
Dec 13, 2016
SixPoint Materials, Inc.
Tadao Hashimoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Laser slicer of crystal ingots and a method of slicing gallium nitr...
Patent number
9,452,495
Issue date
Sep 27, 2016
Sixpoint Materials, Inc.
Tadao Hashimoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Bismuth-doped semi-insulating group III nitride wafer and its produ...
Patent number
9,435,051
Issue date
Sep 6, 2016
Sixpoint Materials, Inc.
Tadao Hashimoto
B24 - GRINDING POLISHING
Information
Patent Grant
Bismuth-doped semi-insulating group III nitride wafer and its produ...
Patent number
9,255,342
Issue date
Feb 9, 2016
Sixpoint Materials, Inc.
Tadao Hashimoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method of growing group III nitride crystals
Patent number
9,202,872
Issue date
Dec 1, 2015
Sixpoint Materials, Inc.
Tadao Hashimoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Group III nitride wafer and its production method
Patent number
8,921,231
Issue date
Dec 30, 2014
Sixpoint Materials, Inc.
Tadao Hashimoto
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
BISMUTH-DOPED SEMI-INSULATING GROUP III NITRIDE WAFER AND ITS PRODU...
Publication number
20160130720
Publication date
May 12, 2016
Sixpoint Materials, Inc.
Tadao HASHIMOTO
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF GROWING GROUP III NITRIDE CRYSTALS
Publication number
20160040318
Publication date
Feb 11, 2016
Sixpoint Materials, Inc.
Tadao Hashimoto
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF GROWING GROUP III NITRIDE CRYSTALS
Publication number
20140087113
Publication date
Mar 27, 2014
SEOUL SEMICONDUCTOR CO., LTD.
Tadao Hashimoto
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF GROWING GROUP III NITRIDE CRYSTALS
Publication number
20140087209
Publication date
Mar 27, 2014
SEOUL SEMICONDUCTOR CO., LTD.
Tadao Hashimoto
C30 - CRYSTAL GROWTH
Information
Patent Application
GROUP III NITRIDE WAFER AND ITS PRODUCTION METHOD
Publication number
20140065796
Publication date
Mar 6, 2014
SEOUL SEMICONDUCTOR CO., LTD.
Tadao Hashimoto
C30 - CRYSTAL GROWTH
Information
Patent Application
GROUP III NITRIDE WAFER AND ITS PRODUCTION METHOD
Publication number
20140061662
Publication date
Mar 6, 2014
SEOUL SEMICONDUCTOR CO., LTD.
Tadao Hashimoto
C30 - CRYSTAL GROWTH
Information
Patent Application
BISMUTH-DOPED SEMI-INSULATING GROUP III NITRIDE WAFER AND ITS PRODU...
Publication number
20140054589
Publication date
Feb 27, 2014
SEOUL SEMICONDUCTOR CO., LTD.
Tadao HASHIMOTO
C30 - CRYSTAL GROWTH