YOSHIMATSU; Ryo

Patent Applications and Registrations

Patent applications and USPTO patent grants for YOSHIMATSU; Ryo.The latest application filed is for "method for producing composite body".

Company Profile

2.18.25

YOSHIMATSU; Ryo - Chuo-ku Tokyo
Yoshimatsu; Ryo - Tokyo JP
Yoshimatsu; Ryo - Omuta JP
YOSHIMATSU; Ryo - Omuta-city JP
Yoshimatsu; Ryo - Shinagawa-ku 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

Patent	Date
Method For Producing Composite Body App 20220250994 - INOUE; Saori ; et al.	2022-08-11
Composite Body App 20220177375 - INOUE; Saori ; et al.	2022-06-09
Phosphor and light-emitting device using same Grant 11,279,876 - Toyoshima , et al. March 22, 2	2022-03-22
Thermal conductive member and heat dissipation structure including the same Grant 11,034,623 - Inoue , et al. June 15, 2	2021-06-15
Phosphor And Light-emitting Device Using Same App 20210017448 - TOYOSHIMA; Hiroaki ; et al.	2021-01-21
Thermal Conductive Member And Heat Dissipation Structure Including The Same App 20200031723 - INOUE; Saori ; et al.	2020-01-30
Phosphor and light emitting device Grant 10,093,854 - Toyoshima , et al. October 9, 2	2018-10-09
Phosphor and Light Emitting Device App 20180163128 - Toyoshima; Hiroaki ; et al.	2018-06-14
Phosphor, production method for the same, and light-emitting device Grant 9,624,428 - Hirosaki , et al. April 18, 2	2017-04-18
Red emitting nitride fluorescent material and white light emitting device using the same Grant 9,550,939 - Yoshimatsu January 24, 2	2017-01-24
Phosphor, production method for the same, and light-emitting device Grant 9,512,979 - Hirosaki , et al. December 6, 2	2016-12-06
Phosphor, production method for the same, and light-emitting device Grant 9,512,358 - Hirosaki , et al. December 6, 2	2016-12-06
Phosphor, method for producing the same, and luminescent device using the same Grant 9,399,731 - Takeda , et al. July 26, 2	2016-07-26
Red Emitting Nitride Fluorescent Material And White Light Emitting Device Using The Same App 20150055322 - YOSHIMATSU; Ryo	2015-02-26
Red emitting nitride fluorescent material and white light emitting device using the same Grant 8,894,884 - Yoshimatsu November 25, 2	2014-11-25
Phosphor, Production Method For The Same, And Light-emitting Device App 20140307415 - Hirosaki; Naoto ; et al.	2014-10-16
Red emitting nitride fluorescent material and white light emitting device using the same Grant 8,852,454 - Yoshimatsu October 7, 2	2014-10-07
Phosphor, Method For Producing The Same, And Luminescent Device Using The Same App 20140167084 - Takeda; Go ; et al.	2014-06-19
Red Emitting Nitride Fluorescent Material And White Light Emitting Device Using The Same App 20140042899 - YOSHIMATSU; Ryo	2014-02-13
Phosphor, Production Method For The Same, And Light-emitting Device App 20140028179 - Hirosaki; Naoto ; et al.	2014-01-30
Phosphor, Production Method For The Same, And Light-emitting Device App 20140028180 - Hirosaki; Naoto ; et al.	2014-01-30
Yellow-Emitting Phosphor and White Light Emitting Device Using the Same App 20090309112 - Yoshimatsu; Ryo	2009-12-17
Vacuum ultraviolet excited green phosphor material and light-emitting device using the same Grant 7,524,476 - Yoshida , et al. April 28, 2	2009-04-28
Vacuum Ultraviolet Excited Green Phosphor Material And Light-emitting Device Using The Same App 20080193355 - YOSHIDA; Hisashi ; et al.	2008-08-14
Fluorescent Substance Containing Glass Sheet, Method For Manufacturing The Glass Sheet And Light-emitting Device App 20080180018 - MINAMOTO; Maki ; et al.	2008-07-31
Red Emitting Nitride Fluorescent Material And White Light Emitting Device Using The Same App 20080150412 - YOSHIMATSU; Ryo	2008-06-26
Vacuum ultraviolet excited green phosphor material and light-emitting device using the same Grant 7,375,459 - Yoshida , et al. May 20, 2	2008-05-20
Red Fluorescent Material, White Light Emitting Diode Using Red Fluorescent Material, And Lighting Device Using White Light Emitting Diode App 20080013339 - Yoshimatsu; Ryo ; et al.	2008-01-17
Vacuum ultraviolet-excited ultraviolet phosphor and light-emitting device that uses this phosphor Grant 7,282,850 - Yoshida , et al. October 16, 2	2007-10-16
Red fluorescent material, white light emitting diode using red fluorescent material, and lighting system using white light emitting diode Grant 7,176,500 - Yoshimatsu , et al. February 13, 2	2007-02-13
Green light-emitting fluorescent material and fluorescent lamp using same App 20060055307 - Yoshimatsu; Ryo ; et al.	2006-03-16
Vacuum ultraviolet excited green phosphor material and light-emitting device using the same App 20050151460 - Yoshida, Hisashi ; et al.	2005-07-14
Red fluorescent material, white light emitting diode using red fluorescent material, and lighting device using white light emitting diode App 20050133801 - Yoshimatsu, Ryo ; et al.	2005-06-23
Red fluorescent material, white light emitting diode using red fluorescent material, and lighting system using white light emitting diode App 20050133805 - Yoshimatsu, Ryo ; et al.	2005-06-23
Vacuum ultraviolet-excited ultraviolet phosphor and light-emitting device that uses this phosphor App 20050062398 - Yoshida, Hisashi ; et al.	2005-03-24

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