loadpatents
name:-0.041936874389648
name:-0.045778036117554
name:-0.0088639259338379
KOHA CO., LTD. Patent Filings

KOHA CO., LTD.

Patent Applications and Registrations

Patent applications and USPTO patent grants for KOHA CO., LTD..The latest application filed is for "phosphor and production method thereof phosphor-including member, and light emitting device or projector".

Company Profile
12.57.46
  • KOHA CO., LTD. - Tokyo JP
  • KOHA CO., LTD. - NATIONAL INSTITUTE FOR MATERIALS SCIENCE
  • KOHA CO., LTD. - Nerima-ku Tokyo JP
  • KOHA CO., LTD. - Nerima-ku, Tokyo JP
  • KOHA CO., LTD - Tokyo JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Phosphor And Production Method Thereof Phosphor-including Member, And Light Emitting Device Or Projector
App 20210122975 - INOMATA; Daisuke ;   et al.
2021-04-29
Light emitting device
Grant 10,975,497 - Uwani , et al. April 13, 2
2021-04-13
Phosphor, method for manufacturing same, and light-emitting device
Grant 10,836,961 - Watanabe , et al. November 17, 2
2020-11-17
Single-crystal Phosphor And Light-emitting Device
App 20200220052 - INOMATA; Daisuke ;   et al.
2020-07-09
Light Emitting Device
App 20200200347A1 -
2020-06-25
Single Crystal Phosphor, Phosphor-containing Member And Light-emitting Device
App 20200203581 - INOMATA; Daisuke ;   et al.
2020-06-25
Method for growing .beta.-GA.sub.2O.sub.3-based single crystal
Grant 10,526,721 - Watanabe , et al. J
2020-01-07
Light emitting device
Grant 10,340,429 - Inomata , et al.
2019-07-02
.beta.-Ga2O3 single-crystal substrate
Grant 10,196,756 - Watanabe , et al. Fe
2019-02-05
Method for producing .beta.-Ga.sub.2O.sub.3 substrate and method for producing crystal laminate structure including cutting out .beta.-Ga.sub.2O.sub.3 based substrate from .beta.-Ga.sub.2O.sub.3 based crystal
Grant 9,926,647 - Masui , et al. March 27, 2
2018-03-27
Method for growing B-Ga2O3-based single crystal
Grant 9,926,646 - Watanabe , et al. March 27, 2
2018-03-27
Method for growing beta-Ga2O3-based single crystal, and beta-Ga2O3-based single crystal substrate and method for producing same
Grant 9,915,009 - Koshi , et al. March 13, 2
2018-03-13
Method for cultivating .beta.-Ga.sub.2O.sub.3-based single crystal, and .beta.-Ga.sub.2O.sub.3-based single crystal substrate and method for producing same
Grant 9,915,010 - Koshi , et al. March 13, 2
2018-03-13
Phosphor, Method For Manufacturing Same, And Light-emitting Device
App 20180044588 - WATANABE; Makoto ;   et al.
2018-02-15
Light Emitting Device
App 20170186923 - INOMATA; Daisuke ;   et al.
2017-06-29
Single Crystal Phosphor, Phosphor-containing Member And Light-emitting Device
App 20170179346 - INOMATA; Daisuke ;   et al.
2017-06-22
BETA-Ga2O3 SINGLE-CRYSTAL SUBSTRATE
App 20170152610 - WATANABE; Shinya ;   et al.
2017-06-01
Gallium Oxide Substrate
App 20170137965 - KOSHI; Kimiyoshi ;   et al.
2017-05-18
Light emitting device
Grant 9,634,216 - Inomata , et al. April 25, 2
2017-04-25
.beta.-Ga2O3-based single crystal substrate
Grant 9,431,489 - Koshi , et al. August 30, 2
2016-08-30
Single-crystal Phosphor And Light-emitting Device
App 20160240748 - Inomata; Daisuke ;   et al.
2016-08-18
Light Emitting Device
App 20160190418 - INOMATA; Daisuke ;   et al.
2016-06-30
.beta.-Ga.sub.2O.sub.3-based single crystal substrate
Grant 9,349,915 - Koshi , et al. May 24, 2
2016-05-24
METHOD FOR CULTIVATING BETA-Ga2O3 SINGLE CRYSTAL, AND BETA-Ga2O3-SINGLE-CRYSTAL SUBSTRATE AND METHOD FOR PRODUCING SAME
App 20160122899 - KOSHI; Kimiyoshi ;   et al.
2016-05-05
METHOD FOR CULTIVATING BETA-Ga2O3 SINGLE CRYSTAL, AND BETA-Ga2O3-SINGLE-CRYSTAL SUBSTRATE AND METHOD FOR PRODUCING SAME
App 20160115621 - KOSHI; Kimiyoshi ;   et al.
2016-04-28
Single Crystal Phosphor, Phosphor-containing Member And Light-emitting Device
App 20160043289 - INOMATA; Daisuke ;   et al.
2016-02-11
Method For Growing Beta-ga2o3-based Single Crystal
App 20160032485 - WATANABE; Shinya ;   et al.
2016-02-04
Ga2O3-BASED SINGLE CRYSTAL SUBSTRATE
App 20150380500 - MASUI; Takekazu ;   et al.
2015-12-31
-Ga2O3-BASED SINGLE CRYSTAL SUBSTRATE
App 20150380501 - KOSHI; Kimiyoshi ;   et al.
2015-12-31
Crystal Layered Structure And Light Emitting Element
App 20150364646 - MORISHIMA; Yoshikatsu ;   et al.
2015-12-17
METHOD FOR GROWING B-Ga2O3 SINGLE CRYSTAL
App 20150308012 - WATANABE; Shinya ;   et al.
2015-10-29
Lighting device and display device
Grant 9,169,980 - Iwazaki , et al. October 27, 2
2015-10-27
Light source module
Grant 9,166,127 - Kato , et al. October 20, 2
2015-10-20
Semiconductor stacked body, method for manufacturing same, and semiconductor element
Grant 9,153,648 - Sato , et al. October 6, 2
2015-10-06
Semiconductor Multilayer Structure And Semiconductor Element
App 20150249189 - SATO; Shinkuro
2015-09-03
Semiconductor Multilayer Structure And Semiconductor Element
App 20150249184 - SATO; Shinkuro
2015-09-03
Beta-Ga2O3-Based Single Crystal Substrate
App 20150249185 - KOSHI; Kimiyoshi ;   et al.
2015-09-03
Light emitting element and method of making same
Grant 9,117,974 - Ichinose , et al. August 25, 2
2015-08-25
Light emitting device
Grant 9,099,611 - Moon August 4, 2
2015-08-04
Crystal layered structure and method for manufacturing same, and semiconductor element
Grant 9,059,077 - Iizuka , et al. June 16, 2
2015-06-16
Semiconductor Laminate Structure And Semiconductor Element
App 20150155356 - Iizuka; Kazuyuki ;   et al.
2015-06-04
Phosphor, Method for Manufacturing same, and light-emitting device
App 20150083967 - Watanabe; Makoto ;   et al.
2015-03-26
METHOD FOR GROWING -Ga2O3 SINGLE CRYSTAL
App 20140352604 - Koshi; Kimiyoshi ;   et al.
2014-12-04
Light Emitting Element And Method Of Making Same
App 20140306237 - Ichinose; Noboru ;   et al.
2014-10-16
Lighting Device And Display Device
App 20140293646 - IWAZAKI; Hiroki ;   et al.
2014-10-02
METHOD FOR PRODUCING B-Ga203 SUBSTRATE AND METHOD FOR PRODUCING CRYSTAL LAMINATE STRUCTURE
App 20140230723 - Masui; Takekazu ;   et al.
2014-08-21
Crystal Layered Structure And Method For Manufacturing Same, And Semiconductor Element
App 20140231830 - Iizuka; Kazuyuki ;   et al.
2014-08-21
Light emitting element and method of making same
Grant 8,791,466 - Ichinose , et al. July 29, 2
2014-07-29
Method for forming epitaxial wafer and method for fabricating semiconductor device
Grant 8,679,955 - Hashimoto , et al. March 25, 2
2014-03-25
Semiconductor layer
Grant 8,674,399 - Ichinose , et al. March 18, 2
2014-03-18
Semiconductor Stacked Body, Method For Manufacturing Same, And Semiconductor Element
App 20140048823 - Sato; Shinkuro ;   et al.
2014-02-20
Epitaxial wafer, method for manufacturing gallium nitride semiconductor device, gallium nitride semiconductor device and gallium oxide wafer
Grant 8,592,289 - Hashimoto , et al. November 26, 2
2013-11-26
Light Emitting Element And Method Of Making Same
App 20130248902 - Ichinose; Noboru ;   et al.
2013-09-26
Light emitting element and method of making same
Grant 8,450,747 - Ichinose , et al. May 28, 2
2013-05-28
Method for fabricating wafer product and method for fabricating gallium nitride based semiconductor optical device
Grant 8,415,180 - Hashimoto , et al. April 9, 2
2013-04-09
Method For Fabricating Wafer Product And Method For Fabricating Gallium Nitride Based Semiconductor Optical Device
App 20120070929 - Hashimoto; Shin ;   et al.
2012-03-22
Method For Forming Epitaxial Wafer And Method For Fabricating Semiconductor Device
App 20120003770 - Hashimoto; Shin ;   et al.
2012-01-05
Epitaxial Wafer, Method For Manufacturing Gallium Nitride Semiconductor Device, Gallium Nitride Semiconductor Device And Gallium Oxide Wafer
App 20110315998 - Hashimoto; Shin ;   et al.
2011-12-29
Semiconductor layer
App 20110253973 - Ichinose; Noburo ;   et al.
2011-10-20
Semiconductor layer with a Ga.sub.2O.sub.3 system
Grant 7,977,673 - Ichinose , et al. July 12, 2
2011-07-12
LED lamp
Grant 7,768,029 - Matsumura , et al. August 3, 2
2010-08-03
Light Emitting Element And Method Of Making Same
App 20100038652 - Ichinose; Noboru ;   et al.
2010-02-18
Light emitting element and method of making same
Grant 7,629,615 - Ichinose , et al. December 8, 2
2009-12-08
Light emitting element and method of making same
Grant 7,608,472 - Ichinose , et al. October 27, 2
2009-10-27
Method of forming a low temperature-grown buffer layer, a light emitting element and method of making same, and light emitting device
Grant 7,524,741 - Ushida , et al. April 28, 2
2009-04-28
Light Emitting Element And Method Of Making Same
App 20080237607 - Ichinose; Noboru ;   et al.
2008-10-02
Light emitting diode lamp
Grant D570,306 - Teshima June 3, 2
2008-06-03
Light emitting element and method of making same
App 20080070337 - Ichinose; Noboru ;   et al.
2008-03-20
Light-emitting diode lamp having a terminal portion with a notch portion
Grant 7,285,803 - Kato , et al. October 23, 2
2007-10-23
LED lamp
Grant 7,279,723 - Matsumura , et al. October 9, 2
2007-10-09
Light emitting element and method of making same
App 20060001031 - Ichinose; Noboru ;   et al.
2006-01-05
Light emitting element and method of making same
Grant 6,977,397 - Ichinose , et al. December 20, 2
2005-12-20
LED device and manufacturing method thereof
Grant 6,872,585 - Matsumura , et al. March 29, 2
2005-03-29
Light emitting device
Grant 6,834,977 - Suehiro , et al. December 28, 2
2004-12-28
LED device and manufacturing method thereof
Grant 6,812,481 - Matsumura , et al. November 2, 2
2004-11-02
Light-emitting diode
Grant 6,713,877 - Hirano , et al. March 30, 2
2004-03-30
Light emitting element and method of making same
App 20040007708 - Ichinose, Noboru ;   et al.
2004-01-15
Light-emitting diode
Grant 6,445,011 - Hirano , et al. September 3, 2
2002-09-03
Light emitting diode display unit
Grant 6,236,382 - Kawakami , et al. May 22, 2
2001-05-22
Push button assembly for a vending machine
Grant 6,075,214 - Sato , et al. June 13, 2
2000-06-13
Light emitting display apparatus
Grant 5,836,676 - Ando , et al. November 17, 1
1998-11-17
Company Registrations

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