Oshima; Katsuhide

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oshima; Katsuhide.The latest application filed is for "processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film, method for forming the same".

Company Profile

0.5.4

Oshima; Katsuhide - Katsushika-ku JP
Oshima; Katsuhide - Tokyo 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
Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film, method for forming the same Grant 7,914,627 - Oshima , et al. March 29, 2	2011-03-29
Processing Solution For Forming Hexavalent Chromium Free And Corrosion Resistant Conversion Film On Zinc Or Zinc Alloy Plating Layers, Hexavalent Chromium Free And Corrosion Resistant Conversion Film, Method For Forming The Same App 20100230009 - OSHIMA; Katsuhide ; et al.	2010-09-16
Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film, method for forming the same Grant 7,745,008 - Oshima , et al. June 29, 2	2010-06-29
Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film, method for forming the same App 20050103403 - Oshima, Katsuhide ; et al.	2005-05-19
Processing Solution For Forming Hexavalent Chromium Free And Corrosion Resistant Conversion Film On Zinc Or Zinc Alloy Plating Layers, Hexavalent Chromium Free And Corrosion Resistant Conversion Film, Method For Forming The Same Grant 6,858,098 - Oshima , et al. February 22, 2	2005-02-22
Processing Solution For Forming Hexavalent Chromium Free And Corrosion Resistant Conversion Film On Zinc Or Zinc Alloy Plating Layers, Hexavalent Chromium Free And Corrosion Resistant Conversion Film And Method For Forming The Same Grant 6,719,852 - Oshima , et al. April 13, 2	2004-04-13
Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film, method for forming the same App 20030148122 - Oshima, Katsuhide ; et al.	2003-08-07
Processing solution for forming hexavalent chromium free and corrosion resistant conversion film on zinc or zinc alloy plating layers, hexavalent chromium free and corrosion resistant conversion film and method for forming the same App 20030121570 - Oshima, Katsuhide ; et al.	2003-07-03
Deterging solvent composition with n-or iso-propyl bromide, a nitroalkane, and an ethylene glycol monoalkyl ether Grant 5,492,645 - Oshima , et al. February 20, 1	1996-02-20

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