TOKYO
Japan
40
2021-04-29
34
2022-12-13
These are the the leading inventors for applications assigned to KOHA CO., LTD.:
KOHA CO., LTD. based in TOKYO, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Phosphor and production method thereof phosphor-including member, and light emitting device or projector
#2 | 2020-07-09SINGLE-CRYSTAL PHOSPHOR AND LIGHT-EMITTING DEVICE
#3 | 2020-06-25 ✅ Patent 10,975,497 granted on 2021-04-13Light emitting device
#4 | 2018-02-15 ✅ Patent 10,836,961 granted on 2020-11-17Phosphor, method for manufacturing same, and light-emitting device
#5 | 2017-06-29 ✅ Patent 10,340,429 granted on 2019-07-02Light emitting device
#6 | 2017-06-01 ✅ Patent 10,196,756 granted on 2019-02-05β-Ga2O3 single-crystal substrate
#7 | 2017-05-18GALLIUM OXIDE SUBSTRATE
#8 | 2016-08-18SINGLE-CRYSTAL PHOSPHOR AND LIGHT-EMITTING DEVICE
#9 | 2016-06-30 ✅ Patent 9,634,216 granted on 2017-04-25Light emitting device
#10 | 2016-05-05 ✅ Patent 9,915,009 granted on 2018-03-13Method for growing beta-Ga2O3-based single crystal, and beta-Ga2O3-based single crystal substrate and method for producing same
#11 | 2016-04-28 ✅ Patent 9,915,010 granted on 2018-03-13Method for cultivating β-GaO-based single crystal, and β-GaO-based single crystal substrate and method for producing same
#12 | 2015-12-31 ✅ Patent 9,431,489 granted on 2016-08-30β-Ga2O3-based single crystal substrate
#13 | 2015-10-29 ✅ Patent 9,903,045 granted on 2018-02-27Method for growing B-Ga2O3-based single crystal
#14 | 2015-09-03 ✅ Patent 9,349,915 granted on 2016-05-24β-GaO-based single crystal substrate
#15 | 2015-06-04SEMICONDUCTOR LAMINATE STRUCTURE AND SEMICONDUCTOR ELEMENT
#16 | 2014-10-16 ✅ Patent 9,117,974 granted on 2015-08-25Light emitting element and method of making same
#17 | 2014-10-02 ✅ Patent 9,169,980 granted on 2015-10-27Lighting device and display device
#18 | 2014-08-21 ✅ Patent 9,059,077 granted on 2015-06-16Crystal layered structure and method for manufacturing same, and semiconductor element
#19 | 2014-08-21 ✅ Patent 9,926,647 granted on 2018-03-27Method for producing β-GaOsubstrate and method for producing crystal laminate structure including cutting out β-GaObased substrate from β-GaObased crystal
#20 | 2014-02-20 ✅ Patent 9,153,648 granted on 2015-10-06Semiconductor stacked body, method for manufacturing same, and semiconductor element
#21 | 2013-10-03 ✅ Patent 9,112,123 granted on 2015-08-18Light-emitting device
#22 | 2013-09-26 ✅ Patent 8,791,466 granted on 2014-07-29Light emitting element and method of making same
#23 | 2013-05-16 ✅ Patent 9,099,611 granted on 2015-08-04Light emitting device
#24 | 2012-04-05 ✅ Patent 9,166,127 granted on 2015-10-20Light source module
#25 | 2012-03-22 ✅ Patent 8,415,180 granted on 2013-04-09Method for fabricating wafer product and method for fabricating gallium nitride based semiconductor optical device
#26 | 2012-01-05 ✅ Patent 8,679,955 granted on 2014-03-25Method for forming epitaxial wafer and method for fabricating semiconductor device
#27 | 2011-12-29 ✅ Patent 8,592,289 granted on 2013-11-26Epitaxial wafer, method for manufacturing gallium nitride semiconductor device, gallium nitride semiconductor device and gallium oxide wafer
#28 | 2011-10-20 ✅ Patent 8,674,399 granted on 2014-03-18Semiconductor layer
#29 | 2010-02-18 ✅ Patent 8,450,747 granted on 2013-05-28Light emitting element and method of making same
#30 | 2008-10-02 ✅ Patent 7,629,615 granted on 2009-12-08Light emitting element and method of making same
#31 | 2008-03-20 ✅ Patent 7,608,472 granted on 2009-10-27Light emitting element and method of making same
#32 | 2008-01-03 ✅ Patent 7,768,029 granted on 2010-08-03LED lamp
#33 | 2007-06-14Semiconductor element and method of making same
#34 | 2007-06-14Light-emitting element and making method thereof
#35 | 2006-12-28 ✅ Patent 7,977,673 granted on 2011-07-12Semiconductor layer with a GaOsystem
#36 | 2006-10-05 ✅ Patent 7,524,741 granted on 2009-04-28Method of forming a low temperature-grown buffer layer, a light emitting element and method of making same, and light emitting device
#37 | 2006-01-05 ✅ Patent 7,319,249 granted on 2008-01-15Light emitting element and method of making same
#38 | 2005-12-20 ✅ Patent 6,977,397 granted on 2005-12-20Light emitting element and method of making same
#39 | 2005-03-29 ✅ Patent 6,872,585 granted on 2005-03-29LED device and manufacturing method thereof
#40 | 2005-02-10 ✅ Patent 7,285,803 granted on 2007-10-23Light-emitting diode lamp having a terminal portion with a notch portion
Also check out KOHA CO., LTD.'s (Tokyo, Japan) applicant profile with 17 patent applications submitted.
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