Furukawa; Seiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Furukawa; Seiji.The latest application filed is for "suspended-matter removing method utilizing biofilm and suspended-matter removing apparatus utilizing biofilm".

Company Profile

2.14.20

Furukawa; Seiji - Tokyo JP
Furukawa; Seiji - Chiyoda-ku JP
Furukawa; Seiji - Minato-ku 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
Suspended-matter removing method utilizing biofilm and suspended-matter removing apparatus utilizing biofilm Grant 10,308,525 - Tabata , et al.	2019-06-04
Sludge treatment system and sludge treatment method Grant 10,259,731 - Yamauchi , et al.	2019-04-16
Scale trapping unit and water heater Grant 10,197,293 - Kawashima , et al. Fe	2019-02-05
Heat pump water heating system Grant 9,897,341 - Suzuki , et al. February 20, 2	2018-02-20
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
Humidifier and method of hydrophilization processing for humidifying material Grant 9,845,961 - Saito , et al. December 19, 2	2017-12-19
Water Treatment Method And Water Treatment Apparatus Each Using Membrane App 20170182465 - YASUNAGA; Nozomu ; et al.	2017-06-29
Corrosion protection performance degradation detection sensor, hot-water supply heating system, and facility apparatus Grant 9,677,992 - Kuriki , et al. June 13, 2	2017-06-13
Scale Trapping Unit And Water Heater App 20170067654 - KAWASHIMA; Aya ; et al.	2017-03-09
Sludge Treatment System And Sludge Treatment Method App 20160368797 - YAMAUCHI; Tokiko ; et al.	2016-12-22
Heat Pump Water Heating System App 20160010890 - SUZUKI; Kazutaka ; et al.	2016-01-14
Humidifier And Method Of Hydrophilization Processing For Humidifying Material App 20150153052 - Saito; Tadashi ; et al.	2015-06-04
Water heater and flow rate control method Grant 9,021,993 - Furukawa , et al. May 5, 2	2015-05-05
Corrosion Protection Performance Degradation Detection Sensor, Hot-water Supply Heating System, And Facility Apparatus App 20140326340 - Kuriki; Hironori ; et al.	2014-11-06
Scale deposition device and water heater Grant 8,840,785 - Furukawa , et al. September 23, 2	2014-09-23
Water Heater And Flow Rate Control Method App 20140144607 - Furukawa; Seiji ; et al.	2014-05-29
Aeration Apparatus Including Water-repellent Layer And Seawater Flue Gas Desulfurization Apparatus Including The Same App 20120042784 - SONODA; Keisuke ; et al.	2012-02-23
Aeration Apparatus, Seawater Flue Gas Desulphurization Apparatus Including The Same, And Method For Operating Aeration Apparatus App 20120042783 - SONODA; Keisuke ; et al.	2012-02-23
Aeration Apparatus, Seawater Flue Gas Desulfurization Apparatus Including The Same, And Operation Method Of Aeration Apparatus App 20120043283 - SONODA; Keisuke ; et al.	2012-02-23
Scale Deposition Device And Water Heater App 20110283728 - Furukawa; Seiji ; et al.	2011-11-24
Water treatment method and water treatment apparatus App 20060289362 - Yamauchi; Tokiko ; et al.	2006-12-28
Process of eluting and recovering phosphorus from sludge Grant 7,070,747 - Yasunaga , et al. July 4, 2	2006-07-04
Water treatment apparatus Grant 7,063,794 - Kamimura , et al. June 20, 2	2006-06-20
Process for treating organic wastewater and apparatus for treating the organic wastewater Grant 6,884,355 - Kamiya , et al. April 26, 2	2005-04-26
Process of eluting and recovering phosphorus from sludge App 20040241074 - Yasunaga, Nozomu ; et al.	2004-12-02
Water treatment apparatus App 20040226893 - Kamimura, Miki ; et al.	2004-11-18
Process for treating organic wastewater and apparatus for treating the organic wastewater App 20030226803 - Kamiya, Toshiyuki ; et al.	2003-12-11

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