Hatsuda; Kouki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hatsuda; Kouki.The latest application filed is for "ionic liquid, lubricant, and magnetic recording medium".

Company Profile

5.15.29

Hatsuda; Kouki - Tokyo JP
Hatsuda; Kouki - Shinagawa-ku Tokyo
Hatsuda; Kouki - 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
Ionic liquid, lubricating agent, and magnetic recording medium Grant 10,906,908 - Kondo , et al. February 2, 2	2021-02-02
Ionic Liquid, Lubricant, and Magnetic Recording Medium App 20200216773 - Kondo; Hirofumi ; et al.	2020-07-09
Ionic Liquid, Lubricant, and Magnetic Recording Medium App 20190051326 - Kondo; HIrofumi ; et al.	2019-02-14
Ionic liquid, lubricant, and magnetic recording medium Grant 10,184,092 - Kondo , et al. Ja	2019-01-22
Lubricant For Magnetic Recording Media, And Magnetic Recording Medium App 20180362874 - Tano; Nobuo ; et al.	2018-12-20
Lubricant for magnetic recording medium, and magnetic recording medium Grant 10,141,017 - Tano , et al. Nov	2018-11-27
Ionic liquid, lubricant, and magnetic recording medium Grant 10,106,757 - Kondo , et al. October 23, 2	2018-10-23
Ionic Liquid, Lubricant, and Magnetic Recording Medium App 20180291302 - Kondo; Hirofumi ; et al.	2018-10-11
Ionic Liquid, Lubricating Agent, and Magnetic Recording Medium App 20180251468 - Kondo; Hirofumi ; et al.	2018-09-06
Ionic Liquid, Lubricant, and Magnetic Recording Medium App 20180237713 - Kondo; Hirofumi ; et al.	2018-08-23
Ionic liquid, lubricating agent, and magnetic recording medium Grant 10,047,091 - Kondo , et al. August 14, 2	2018-08-14
Ionic Liquid, Lubricant, and Magnetic Recording Medium App 20180226094 - Kondo; Hirofumi ; et al.	2018-08-09
Ionic liquid, lubricant, and magnetic recording medium Grant 9,926,508 - Kondo , et al. March 27, 2	2018-03-27
Ionic liquid, lubricant, and magnetic recording medium Grant 9,920,272 - Kondo , et al. March 20, 2	2018-03-20
Lubricant for Magnetic Recording Medium, and Magnetic Recording Medium App 20180025748 - TANO; Nobuo ; et al.	2018-01-25
Ionic Liquid, Lubricant, and Magnetic Recording Medium App 20180016510 - Kondo; Hirofumi ; et al.	2018-01-18
Ionic Liquid, Lubricant, and Magnetic Recording Medium App 20180012623 - Kondo; Hirofumi ; et al.	2018-01-11
Ionic Liquid, Lubricant, and Magnetic Recording Medium App 20170369807 - Kondo; Hirofumi ; et al.	2017-12-28
Ionic Liquid, Lubricant, And Magnetic Recording Medium App 20170298285 - KONDO; Hirofumi ; et al.	2017-10-19
Ionic Liquid, Lubricant, And Magnetic Recording Medium App 20170137736 - KONDO; Hirofumi ; et al.	2017-05-18
Ionic Liquid, Lubricant, And Magnetic Recording Medium App 20170130156 - KONDO; Hirofumi ; et al.	2017-05-11
Ionic Liquid, Lubricant, And Magnetic Recording Medium App 20170066989 - KONDO; Hirofumi ; et al.	2017-03-09
Ionic Liquid, Lubricant, And Magnetic Recording Medium App 20170058227 - KONDO; Hirofumi ; et al.	2017-03-02
Ionic Liquid, Lubricating Agent, and Magnetic Recording Medium App 20150353558 - Kondo; Hirofumi ; et al.	2015-12-10
Information Recording Medium And Method For Producing Same, And Information Recording Material App 20130055298 - Hatsuda; Kouki ; et al.	2013-02-28
Information Recording Medium And Method For Producing Same, And Information Recording Material App 20130019256 - Hatsuda; Kouki ; et al.	2013-01-17
Encapsulant material for optical component and light-emitting device Grant 8,076,437 - Hatsuda , et al. December 13, 2	2011-12-13
Light emitting element module and method for sealing light emitting element Grant 8,072,139 - Hatsuda , et al. December 6, 2	2011-12-06
Encapsulating resin composition and light-emitting device Grant 8,022,126 - Hatsuda , et al. September 20, 2	2011-09-20
Curable resin composition Grant 7,868,109 - Samukawa , et al. January 11, 2	2011-01-11
Electrochemical cell and production method thereof Grant 7,846,220 - Hatsuda December 7, 2	2010-12-07
Light Emitting Element Module And Method For Sealing Light Emitting Element App 20100140654 - Hatsuda; Kouki ; et al.	2010-06-10
Encapsulant Material For Optical Component And Light-emitting Device App 20100059774 - Hatsuda; Kouki ; et al.	2010-03-11
Liquid absorbing sheet and nonaqueous electrolyte battery pack App 20090148776 - Hatsuda; Kouki ; et al.	2009-06-11
Curable Resin Composition App 20090143505 - Samukawa; Hiroshi ; et al.	2009-06-04
Liquid absorbing sheet and nonaqueous electrolyte battery pack Grant 7,510,767 - Hatsuda , et al. March 31, 2	2009-03-31
Electrochemical Cell And Production Method Thereof App 20090035642 - Hatsuda; Kouki	2009-02-05
Curable resin composition Grant 7,446,159 - Samukawa , et al. November 4, 2	2008-11-04
Liquid absorbing sheet and nonaqueous electrolyte battery pack Grant 7,399,531 - Moriyama , et al. July 15, 2	2008-07-15
Encapsulating resin composition and light-emitting device App 20080114100 - Hatsuda; Kouki ; et al.	2008-05-15
Liquid absorbing sheet and nonaqueous electrolyte battery pack App 20060188724 - Moriyama; Hironobu ; et al.	2006-08-24
Liquid absorbing sheet and nonaqueous electrolyte battery pack App 20060172199 - Hatsuda; Kouki ; et al.	2006-08-03

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.