Koizumi; Ryo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koizumi; Ryo.The latest application filed is for "oxygen supply device and method for controlling same".

Company Profile

6.11.16

Koizumi; Ryo - Tokyo JP
Koizumi; Ryo - Chiyoda-ku JP
Koizumi; Ryo - Saitama-shi JP
Koizumi; Ryo - Yokohama JP
Koizumi; Ryo - Saitama JP
Koizumi; Ryo - Kanagawa JP
Koizumi; Ryo - Utsunomiya JP
Koizumi; Ryo - Utsunomiya-shi JP
Koizumi; Ryo - Tochigi 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
Oxygen supply device and method for controlling same Grant 11,338,101 - Koizumi , et al. May 24, 2	2022-05-24
Nitride phosphor and method for producing nitride phosphor Grant 11,279,875 - Koizumi , et al. March 22, 2	2022-03-22
Oxygen concentrator Grant 11,247,014 - Koizumi , et al. February 15, 2	2022-02-15
Oxygen Supply Device And Method For Controlling Same App 20210283355 - KOIZUMI; Ryo ; et al.	2021-09-16
Oxygen Concentrator App 20210178103 - KOIZUMI; Ryo ; et al.	2021-06-17
Oxygen Therapy System App 20210100967 - KOIZUMI; Ryo	2021-04-08
Exposure Apparatus, Exposure Method, And Method Of Manufacturing Article App 20200409276 - Miyano; Kouki ; et al.	2020-12-31
Nitride Phosphor And Method For Producing Nitride Phosphor App 20200148947 - KOIZUMI; Ryo ; et al.	2020-05-14
Oxygen Supply Device And Method For Controlling Same App 20200094007 - KOIZUMI; Ryo ; et al.	2020-03-26
Radio communication apparatus and antenna calibration method Grant 10,541,760 - Komatsuzaki , et al. Ja	2020-01-21
Exposure method, exposure apparatus, and method of manufacturing article Grant 10,394,134 - Koizumi , et al. A	2019-08-27
Radio Communication Apparatus And Antenna Calibration Method App 20190199454 - Komatsuzaki; Akihiko ; et al.	2019-06-27
Exposure Method, Exposure Apparatus, And Method Of Manufacturing Article App 20190041759 - Koizumi; Ryo ; et al.	2019-02-07
Exposure apparatus and article manufacturing method Grant 9,904,179 - Koizumi February 27, 2	2018-02-27
Peak suppression device and peak suppression method Grant 9,755,877 - Ishikawa , et al. September 5, 2	2017-09-05
Exposure apparatus and method of manufacturing article Grant 9,720,333 - Koizumi , et al. August 1, 2	2017-08-01
Exposure Apparatus And Article Manufacturing Method App 20170139332 - Koizumi; Ryo	2017-05-18
Peak Suppression Device And Peak Suppression Method App 20160261445 - ISHIKAWA; Hiroyoshi ; et al.	2016-09-08
Exposure Apparatus And Method Of Manufacturing Article App 20150362845 - Koizumi; Ryo ; et al.	2015-12-17
Exposure Apparatus App 20100091259 - Koizumi; Ryo	2010-04-15
Lens replacing method and manufacturing method for alternative lens Grant 7,619,722 - Moizumi , et al. November 17, 2	2009-11-17
Method Of Evaluating Optical Performance Of Optical System App 20090254305 - Koizumi; Ryo	2009-10-08
Lens Replacing Method And Manufacturing Method For Alternative Lens App 20090051903 - Moizumi; Jun ; et al.	2009-02-26
Projection exposure apparatus with line width calculator controlled diaphragm unit Grant 7,123,346 - Koizumi , et al. October 17, 2	2006-10-17
Projection exposure apparatus with line width calculator controlled diaphragm unit Grant 7,073,924 - Koizumi , et al. July 11, 2	2006-07-11
Projection exposure apparatus with line width calculator controlled diaphragm unit App 20040212793 - Koizumi, Ryo ; et al.	2004-10-28
Projection exposure apparatus App 20010026448 - Koizumi, Ryo ; et al.	2001-10-04

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