NIHON GENRYO Co., Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for NIHON GENRYO Co., Ltd..The latest application filed is for "filtration device".

Company Profile

2.10.9

NIHON GENRYO Co., Ltd. - Kanagawa JP
Nihon Genryo Co., Ltd. - Kawasaki-Shi Kanagawa JP
NIHON GENRYO CO., LTD. - Kawasaki-shi, Kanagawa JP
Nihon Genryo Co., Ltd. -
Nihon Genryo Co., Ltd. - JP 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
Filtration device Grant 11,173,429 - Saito November 16, 2	2021-11-16
Filtration Device App 20210069617 - Saito; Yasuhiro	2021-03-11
External device for cleaning filtration material and adapted for application to filtration device Grant 9,409,103 - Saito August 9, 2	2016-08-09
Filtration media cleaning apparatus Grant 8,999,155 - Saito April 7, 2	2015-04-07
External Device For Cleaning Filtration Material And Adapted For Application To Filtration Device App 20140166594 - SAITO; Yasuhiro	2014-06-19
External device for cleaning filtration material and adapted for application to filtration device Grant 8,695,613 - Saito April 15, 2	2014-04-15
Filtration Media Cleaning Apparatus App 20120292245 - Saito; Yasuhiro	2012-11-22
External Device For Cleaning Filtration Material And Adapted For Application To Filtration Device App 20100147759 - Saito; Yasuhiro	2010-06-17
Method Of Cleansing Filtration Media And System Thereof App 20090166277 - Saito; Yasuhiro	2009-07-02
Filtration device Grant 7,520,986 - Saito April 21, 2	2009-04-21
Filtration apparatus Grant 7,267,767 - Saito September 11, 2	2007-09-11
Method of cleansing filtration media and system therefor App 20070113870 - Saito; Yasuhiro	2007-05-24
Filter device Grant 7,160,452 - Saito January 9, 2	2007-01-09
Filtration apparatus Grant 6,780,312 - Saito August 24, 2	2004-08-24
Particulate matter washing method App 20010018921 - Saitoh, Yasuhiro	2001-09-06

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.