Taketsu; Hirofumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Taketsu; Hirofumi.The latest application filed is for "method of producing hot-dip zn-alloy-plated steel sheet".

Company Profile

1.16.20

Taketsu; Hirofumi - Osaka JP
Taketsu; Hirofumi - Suginami-ku JP
Taketsu; Hirofumi - Sakai JP
Taketsu; Hirofumi - Tokyo N/A JP
Taketsu; Hirofumi - Sakai-shi 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 producing hot-dip Zn alloy-plated steel sheet Grant 10,202,676 - Shimizu , et al. Feb	2019-02-12
Method Of Producing Hot-dip Zn-alloy-plated Steel Sheet App 20190040512 - SHIMIZU; Atsuo ; et al.	2019-02-07
Method for producing hot-dip Zn alloy-plated steel sheet Grant 10,167,542 - Shimizu , et al. J	2019-01-01
Method for treating surface of zinc-aluminum-magnesium alloy-plated steel sheet Grant 10,161,047 - Miura , et al. Dec	2018-12-25
Method of producing hot-dip Zn alloy-plated steel sheet Grant 10,125,414 - Shimizu , et al. November 13, 2	2018-11-13
Chemical conversion coated plated steel sheet and method for producing same Grant 9,890,461 - Matsuno , et al. February 13, 2	2018-02-13
Black-plated steel sheet Grant 9,863,027 - Nakano , et al. January 9, 2	2018-01-09
Method Of Producing Hot-dip Zn Alloy-plated Steel Sheet App 20170260614 - SHIMIZU; Atsuo ; et al.	2017-09-14
Method For Treating Surface Of Zinc-aluminum-magnesium Alloy-plated Steel Sheet App 20170211188 - MIURA; Yusuke ; et al.	2017-07-27
Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet Grant 9,598,773 - Nakano , et al. March 21, 2	2017-03-21
Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet Grant 9,598,759 - Nakano , et al. March 21, 2	2017-03-21
Hot-dip Zn-alloy-plated Steel Sheet App 20160305003 - SHIMIZU; Atsuo ; et al.	2016-10-20
Hot-dip Zn-alloy-plated Steel Sheet And Method For Producing Same App 20160281201 - SHIMIZU; Atsuo ; et al.	2016-09-29
Chemical conversion coated plated steel sheet and method for producing same Grant 9,260,786 - Matsuno , et al. February 16, 2	2016-02-16
Chemical Conversion Coated Plated Steel Sheet and Method for Producing Same App 20160040297 - MATSUNO; Masanori ; et al.	2016-02-11
METHOD FOR PRODUCING HOT-DIP Zn ALLOY-PLATED STEEL SHEET App 20150292073 - SHIMIZU; Atsuo ; et al.	2015-10-15
METHOD FOR PRODUCING HOT-DIP Zn ALLOY-PLATED STEEL SHEET App 20150259776 - Shimizu; Atsuo ; et al.	2015-09-17
Method For Producing Black-plated Steel Sheet, And Method For Producing Molded Article Of Black-plated Steel Sheet App 20150107722 - Nakano; Tadashi ; et al.	2015-04-23
Method For Producing Black-plated Steel Sheet, And Method For Producing Molded Article Of Black-plated Steel Sheet App 20150083276 - Nakano; Tadashi ; et al.	2015-03-26
Black-plated Steel Sheet App 20150072166 - Nakano; Tadashi ; et al.	2015-03-12
Chemical conversion coated plated steel sheet and method for producing same Grant 8,895,153 - Matsuno , et al. November 25, 2	2014-11-25
Chemical Conversion Coated Plated Steel Sheet And Method For Producing Same App 20130160898 - Matsuno; Masanori ; et al.	2013-06-27
Chemical Conversion Coated Plated Steel Sheet And Method For Producing Same App 20130157076 - Matsuno; Masanori ; et al.	2013-06-20
Chemically processed steel sheet excellent in corrosion resistance Grant 7,147,934 - Yamamoto , et al. December 12, 2	2006-12-12
Fuel tank made from aluminum coated steel sheet Grant 6,905,041 - Taketsu , et al. June 14, 2	2005-06-14
Chemically processed steel sheet excellent in corrosion resistance App 20050003226 - Yamamoto, Masaya ; et al.	2005-01-06
Chemically processed steel sheet excellent in corrosion resistance Grant 6,730,414 - Yamamoto , et al. May 4, 2	2004-05-04
Chemically processed steel sheet excellent in corrosion resistance App 20020114971 - Yamamoto, Masaya ; et al.	2002-08-22
Chemically processed steel sheet improved in corrosion resistance App 20020090529 - Ueda, Kouichiro ; et al.	2002-07-11
Chromating solution and chromated metal sheet App 20010003622 - Uchida, Yukio ; et al.	2001-06-14

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