KOIZUMI; Masakazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for KOIZUMI; Masakazu.The latest application filed is for "method for reducing corrosive ions in aromatic compound extraction solvent".

Company Profile

0.9.10

KOIZUMI; Masakazu - Shimotsuka-gun Tochigi
Koizumi; Masakazu - Toyota N/A JP
Koizumi; Masakazu - Toyota-shi JP
Koizumi; Masakazu - Tokyo JP
Koizumi; Masakazu - Aichi JP
Koizumi; Masakazu - Nishikamo-gun JP
Koizumi; Masakazu - Hiratsuka 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
Method For Reducing Corrosive Ions In Aromatic Compound Extraction Solvent App 20180362868 - KARAKI; Keisuke ; et al.	2018-12-20
Conductive rubber component and method for mounting same Grant 9,053,838 - Ogawa , et al. June 9, 2	2015-06-09
Conductive Rubber Component And Method For Mounting Same App 20130105198 - Ogawa; Toshiki ; et al.	2013-05-02
Metal corrosion inhibitor and hydrogen chloride formation inhibitor in a crude oil atmospheric distillation unit Grant 8,177,962 - Koizumi , et al. May 15, 2	2012-05-15
Conductive rubber component Grant 8,043,096 - Tanaka , et al. October 25, 2	2011-10-25
Metal-integral conductive rubber component Grant 7,976,927 - Tanaka , et al. July 12, 2	2011-07-12
Conductive Rubber Component App 20100323767 - Tanaka; Jinya ; et al.	2010-12-23
Metal-Integral Conductive Rubber Component App 20100000781 - Tanaka; Jinya ; et al.	2010-01-07
Circuit board device and method of interconnecting wiring boards Grant 7,405,948 - Sato , et al. July 29, 2	2008-07-29
Connector integrated with a LED element Grant 7,021,946 - Koizumi , et al. April 4, 2	2006-04-04
Metal corrosion inhibitor and hydrogen chloride formation inhibitor in a crude oil atmospheric distillation unit App 20060043340 - Koizumi; Masakazu ; et al.	2006-03-02
Method for manufacturing a connector integrated with a LED Grant 6,973,720 - Koizumi , et al. December 13, 2	2005-12-13
Connector integrated with a LED element, method for manufacturing the same, and a LED including the same connector App 20040232508 - Koizumi, Masakazu ; et al.	2004-11-25
Anisotropic conductive elastic connector App 20040082207 - Koizumi, Masakazu ; et al.	2004-04-29
Connector integrated with a LED element, method for manufacturing the same, and a LED including the same connector App 20030199180 - Koizumi, Masakazu ; et al.	2003-10-23
Oxygen scavenger App 20020100896 - Koizumi, Masakazu ; et al.	2002-08-01
Composite hose construction Grant 4,942,905 - Takemae , et al. July 24, 1	1990-07-24

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