Ezawa; Nobuyasu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ezawa; Nobuyasu.The latest application filed is for "electrolytic electrode, anode for electrolytic production of ozone, anode for electrolytic production of persulfuric acid and anode for electrolytic oxidation of chromium".

Company Profile

0.15.5

Ezawa; Nobuyasu - Ageo N/A JP
EZAWA; Nobuyasu - Ageo-shi JP
Ezawa; Nobuyasu - Tokyo JP
Ezawa, Nobuyasu - Saitama JP
Ezawa; Nobuyasu - Koto 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
Electrolytic electrode, anode for electrolytic production of ozone, anode for electrolytic production of persulfuric acid and anode for electrolytic oxidation of chromium Grant 9,353,448 - Okazaki , et al. May 31, 2	2016-05-31
Electrolytic Electrode, Anode For Electrolytic Production Of Ozone, Anode For Electrolytic Production Of Persulfuric Acid And Anode For Electrolytic Oxidation Of Chromium App 20130175165 - Okazaki; Tsuyoshi ; et al.	2013-07-11
Apparatus for recovering platinum group elements Grant 8,366,991 - Yamada , et al. February 5, 2	2013-02-05
Apparatus For Recovering Platinum Group Elements App 20110001279 - Yamada; Koji ; et al.	2011-01-06
Method and apparatus for recovering platinum group elements Grant 7,815,706 - Yamada , et al. October 19, 2	2010-10-19
Method for recovering platinum group elements App 20060213323 - Yamada; Koji ; et al.	2006-09-28
Method of recovering platinum group element and apparatus therefor App 20050166707 - Yamada, Koji ; et al.	2005-08-04
Catalyst structure for use in a partial combustion process Grant 5,511,972 - Dalla Betta , et al. April 30, 1	1996-04-30
Process for burning combustible mixtures Grant 5,425,632 - Tsurumi , et al. * June 20, 1	1995-06-20
Partial combustion process and a catalyst structure for use in the process Grant 5,326,253 - Dalla Betta , et al. July 5, 1	1994-07-05
Multistage process for combusting fuel mixtures Grant 5,281,128 - Dalla Betta , et al. January 25, 1	1994-01-25
Process of recovering platinum group metal Grant 5,252,305 - Ezawa , et al. October 12, 1	1993-10-12
Catalyst structure having integral heat exchange Grant 5,250,489 - Dalla Betta , et al. October 5, 1	1993-10-05
Multistage process for combusting fuel mixtures using oxide catalysts in the hot stage Grant 5,232,357 - Dalla Betta , et al. August 3, 1	1993-08-03
Two stage process for combusting fuel mixtures Grant 5,183,401 - Dalla Betta , et al. February 2, 1	1993-02-02
Process for refining gold and apparatus employed therefor Grant 4,859,293 - Hirako , et al. August 22, 1	1989-08-22
Electrolytic cell employing fluidized bed Grant 4,626,331 - Goto , et al. December 2, 1	1986-12-02

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