OBATA; Toshiyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for OBATA; Toshiyuki.The latest application filed is for "semiconductor light-emitting element".

Company Profile

2.16.22

OBATA; Toshiyuki - Tokyo JP
Obata; Toshiyuki - Yamaguchi JP
Obata; Toshiyuki - Shunan JP
Obata; Toshiyuki - Miyagi JP
OBATA; Toshiyuki - Shunan-shi Yamaguchi
Obata; Toshiyuki - Yokohama N/A JP
Obata; Toshiyuki - Tokushima JP
Obata; Toshiyuki - Kanagawa JP
Obata; Toshiyuki - Tokushima-shi 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
Semiconductor Light-emitting Element App 20210288216 - OBATA; Toshiyuki ; et al.	2021-09-16
Group III nitride light-emitting element and method for producing the light-emitting element Grant 10,937,927 - Obata March 2, 2	2021-03-02
Group-III nitride stacked body and group-III nitride light-emitting element Grant 10,777,707 - Obata Sept	2020-09-15
Semiconductor wafer Grant 10,770,621 - Obata Sep	2020-09-08
Group III nitride stacked body, and semiconductor device having the stacked body Grant 10,644,199 - Kinoshita , et al.	2020-05-05
Group Iii Nitride Light-emitting Element And Method For Producing The Light-emitting Element App 20190386177 - OBATA; Toshiyuki	2019-12-19
Group-III Nitride Stacked Body and Group-III Nitride Light-Emitting Element App 20190312178 - Obata; Toshiyuki	2019-10-10
Group Iii Nitride Stacked Body, And Semiconductor Device Having The Stacked Body App 20190229237 - KINOSHITA; Toru ; et al.	2019-07-25
Nitride semiconductor light emitting element Grant 10,326,053 - Obata	2019-06-18
Group III nitride semiconductor luminescence element Grant 10,312,412 - Obata , et al.	2019-06-04
n-Type Electrode, Method for Manufacturing n-Type Electrode, and n-Type Laminated Structure wherein n-Type Electrode is Provided on n-Type Group III Nitride Single Crystal Layer App 20190140065 - Mishima; Yu ; et al.	2019-05-09
Semiconductor Wafer App 20190115499 - Obata; Toshiyuki	2019-04-18
Group III nitride laminate, luminescence element comprising said laminate, and method of producing group III nitride laminate Grant 10,224,458 - Furuya , et al.	2019-03-05
Nitride Semiconductor Light Emitting Element App 20180358511 - Obata; Toshiyuki	2018-12-13
Method for pretreatment of base substrate and method for manufacturing layered body using pretreated base substrate Grant 9,896,780 - Furuya , et al. February 20, 2	2018-02-20
Group III Nitride Semiconductor Light Emitting Element And Wafer Containing Element Structure App 20180040770 - Obata; Toshiyuki ; et al.	2018-02-08
Group III Nitride Laminate and Light Emitting Element Comprising Said Laminate App 20180033913 - Furuya; Hiroshi ; et al.	2018-02-01
Light-emitting Element And Method For Producing Light-emitting Element App 20180006190 - OBATA; Toshiyuki	2018-01-04
Light Emitting Element App 20170330995 - OBATA; Toshiyuki	2017-11-16
Laser Diode App 20170294761 - Obata; Toshiyuki ; et al.	2017-10-12
N-type aluminum nitride single-crystal substrate and vertical nitride semiconductor device Grant 9,748,410 - Kinoshita , et al. August 29, 2	2017-08-29
Laser diode Grant 9,660,420 - Obata , et al. May 23, 2	2017-05-23
N-type Aluminum Nitride Single-crystal Substrate And Vertical Nitride Semiconductor Device App 20160254391 - Kinoshita; Toru ; et al.	2016-09-01
Method For Pretreatment Of Base Substrate And Method For Manufacturing Layered Body Using Pretreated Base Substrate App 20160168752 - FURUYA; Hiroshi ; et al.	2016-06-16
Nitride Semiconductor Light Emitting Device App 20160005919 - OBATA; Toshiyuki	2016-01-07
Laser Diode App 20150295387 - Obata; Toshiyuki ; et al.	2015-10-15
Laser diode Grant 9,112,333 - Obata , et al. August 18, 2	2015-08-18
Refrigerating machine oil compositions Grant 8,796,193 - Tagawa , et al. August 5, 2	2014-08-05
Laser diode App 20120008657 - Obata; Toshiyuki ; et al.	2012-01-12
Laser diode device Grant 7,970,034 - Obata June 28, 2	2011-06-28
Methods For Measuring The Insulin Receptor Alpha Subunit App 20110014626 - Ebina; Yousuke ; et al.	2011-01-20
Laser Diode Device App 20100226403 - Obata; Toshiyuki	2010-09-09
Methods for measuring the insulin receptor .alpha. subunit Grant 7,732,154 - Ebina , et al. June 8, 2	2010-06-08
Semiconductor Laser, Method For Manufacturing Semiconductor Laser, Optical Disk Device, And Optical Pickup App 20090316744 - OBATA; Toshiyuki	2009-12-24
Refrigerating machine oil compositions App 20070155635 - Tagawa; Kazuo ; et al.	2007-07-05
Methods for measuring the insulin receptor alpha subunit App 20070059784 - Ebina; Yousuke ; et al.	2007-03-15

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.