Matsui; Katsunori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsui; Katsunori.The latest application filed is for "water treatment device, and method of operating water treatment device".

Company Profile

6.12.23

Matsui; Katsunori - Tokyo JP
Matsui; Katsunori - Kanagawa JP
MATSUI; Katsunori - Yokohama-shi JP
Matsui; Katsunori - Nagasaki JP
- Tokyo JP
Matsui; Katsunori - Nagasaki-ken JP
Matsui; Katsunori - Kyoto N/A JP
Matsui; Katsunori - Nagasak 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
Water treatment system Grant 10,513,452 - Hashimoto , et al. Dec	2019-12-24
Suspended-matter removing method utilizing biofilm and suspended-matter removing apparatus utilizing biofilm Grant 10,308,525 - Tabata , et al.	2019-06-04
Seawater pretreatment device Grant 10,207,942 - Tabata , et al. Feb	2019-02-19
Reverse osmosis membrane filtering device Grant 10,159,936 - Kakigami , et al. Dec	2018-12-25
Water Treatment Device, And Method Of Operating Water Treatment Device App 20180111845 - KAKIGAMI; Hidemasa ; et al.	2018-04-26
Reverse Osmosis Membrane Cleaning Method And Reverse Osmosis Membrane Cleaning Apparatus App 20180104652 - Ito; Yoshiaki ; et al.	2018-04-19
Water Treatment Device, And Method Of Operating Water Treatment Device App 20180085709 - Kakigami; Hidemasa ; et al.	2018-03-29
Water Treatment Device App 20180071683 - Kakigami; Hidemasa ; et al.	2018-03-15
Suspended-matter Removing Method And Suspended-matter Removing Apparatus App 20180036657 - Tabata; Masayuki ; et al.	2018-02-08
Suspended-matter Removing Method Utilizing Biofilm And Suspended-matter Removing Apparatus Utilizing Biofilm App 20180036658 - TABATA; Masayuki ; et al.	2018-02-08
Regeneration Method For Filtration Apparatus, Filtration Apparatus And Water Treatment Apparatus App 20180028946 - Tabata; Masayuki ; et al.	2018-02-01
Water Treatment Apparatus And Water Treatment Method App 20170305758 - Yokohama; Katsuhiko ; et al.	2017-10-26
Natural Water Treatment Control Apparatus, Natural Water Treatment System, Natural Water Treatment Control Method, And Program App 20170283285 - Tabata; Masayuki ; et al.	2017-10-05
Water Treatment Device And Operating Method For Same App 20170266622 - Ito; Yoshiaki ; et al.	2017-09-21
Seawater Pretreatment Device App 20160368796 - Tabata; Masayuki ; et al.	2016-12-22
Reverse Osmosis Membrane Filtering Device App 20160354725 - Kakigami; Hidemasa ; et al.	2016-12-08
Biofilm Filter Device, Desalination System, And Biofilm Filter Device Cleaning Method App 20160332901 - Matsui; Katsunori	2016-11-17
Biofilm Filtration Device And Backwash Method For Biofilm Filtration Device App 20160158672 - Matsui; Katsunori	2016-06-09
Water Treatment System And Water Treatment Method App 20160122219 - Tabata; Masayuki ; et al.	2016-05-05
Water Treatment System App 20160115055 - Hashimoto; Yuta ; et al.	2016-04-28
Desalination apparatus and desalination method Grant 08920653 -	2014-12-30
Desalination apparatus and desalination method Grant 8,920,653 - Takeuchi , et al. December 30, 2	2014-12-30
Co-producing apparatus for salt and fresh water and co-producing method of the same Grant 8,795,531 - Takeuchi , et al. August 5, 2	2014-08-05
Multi-stage Seawater Desalination Apparatus And Operation Control Method Of Multi-stage Seawater Desalination Apparatus App 20140151278 - Takeuchi; Kazuhisa ; et al.	2014-06-05
Multi-stage seawater desalination apparatus and operation control method of multi-stage seawater desalination apparatus Grant 8,685,249 - Takeuchi , et al. April 1, 2	2014-04-01
Solid-electrolyte fuel cell and stack structure Grant 8,609,295 - Ibuka , et al. December 17, 2	2013-12-17
Method Of Cleaning Filtration Membrane App 20120228221 - Kakigami; Hidemasa ; et al.	2012-09-13
Desalination Apparatus And Desalination Method App 20120211420 - Takeuchi; Kazuhisa ; et al.	2012-08-23
Desalination Apparatus And Method Of Cleaning The Same App 20110315612 - Kakigami; Hidemasa ; et al.	2011-12-29
Co-producing Apparatus For Salt And Fresh Water And Co-producing Method Of The Same App 20110303606 - Takeuchi; Kazuhisa ; et al.	2011-12-15
Multi-stage Seawater Desalination Apparatus And Operation Control Method Of Multi-stage Seawater Desalination Apparatus App 20110240554 - Takeuchi; Kazuhisa ; et al.	2011-10-06
Solid-Electrolyte Fuel Cell And Stack Structure App 20080206614 - Ibuka; Shigeo ; et al.	2008-08-28

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