Ishizuka; Kiyokazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishizuka; Kiyokazu.The latest application filed is for "surface-treated metal material".

Company Profile

11.28.32

Ishizuka; Kiyokazu - Tokyo JP
Ishizuka; Kiyokazu - Himeji JP
ISHIZUKA; Kiyokazu - Himeji-shi JP
Ishizuka; Kiyokazu - Hyogo JP
- Hyogo 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
Surface-treated steel sheet and method for manufacturing surface-treated steel sheet Grant 11,352,682 - Takahashi , et al. June 7, 2	2022-06-07
Surface-treated Metal Material App 20220145473 - SHOJI; Hiromasa ; et al.	2022-05-12
Ni-PLATED STEEL SHEET AND METHOD FOR MANUFACTURING Ni-PLATED STEEL SHEET App 20220033988 - GOTO; Yasuto ; et al.	2022-02-03
Surface-treated Steel Sheet And Method For Manufacturing Surface-treated Steel Sheet App 20210269932 - TAKAHASHI; Takehiro ; et al.	2021-09-02
Surface-treated Steel Sheet And Method For Manufacturing Surface-treated Steel Sheet App 20210269929 - TAKAHASHI; Takehiro ; et al.	2021-09-02
Surface-treated steel sheet Grant 11,084,252 - Saito , et al. August 10, 2	2021-08-10
Plated steel Grant 11,078,590 - Futaba , et al. August 3, 2	2021-08-03
Ni DIFFUSION-PLATED STEEL SHEET AND METHOD FOR MANUFACTURING Ni DIFFUSION-PLATED STEEL SHEET App 20210147996 - TAKAHASHI; Takehiro ; et al.	2021-05-20
Ni DIFFUSION-PLATED STEEL SHEET AND METHOD FOR MANUFACTURING Ni DIFFUSION-PLATED STEEL SHEET App 20210032765 - TAKAHASHI; Takehiro ; et al.	2021-02-04
Surface-treated Steel Sheet For Battery Containers And Manufacturing Method Of Surface-treated Steel Sheet For Battery Containers App 20210025071 - SAITO; Mamoru ; et al.	2021-01-28
Surface treated steel sheet for fuel tank Grant 10,837,118 - Ishizuka , et al. November 17, 2	2020-11-17
Steel sheet for a fuel tank Grant 10,697,067 - Ishizuka , et al.	2020-06-30
Steel sheet for a fuel tank Grant 10,688,755 - Ishizuka , et al.	2020-06-23
Plated Steel App 20200141019 - FUTABA; Takashi ; et al.	2020-05-07
Surface-treated Steel Sheet App 20190381765 - SAITO; Mamoru ; et al.	2019-12-19
Steel foil for power storage device container, power storage device container, power storage device, and manufacturing method of steel foil for power storage device container Grant 10,418,601 - Ibaragi , et al. Sept	2019-09-17
Method for manufacturing electrical steel sheet Grant 10,340,065 - Takeda , et al.	2019-07-02
Steel foil and method for manufacturing the same Grant 10,201,953 - Ishizuka , et al. Feb	2019-02-12
Steel foil for power storage device container, power storage device container, power storage device, and manufacturing method of steel foil for power storage device container Grant 10,205,135 - Ibaragi , et al. Feb	2019-02-12
Surface-treated steel sheet Grant 10,189,229 - Takahashi , et al. Ja	2019-01-29
Method of production of hot dip galvannealed steel sheet with excellent workability, powderability, and slidability Grant 10,023,931 - Haji , et al. July 17, 2	2018-07-17
Steel foil and method for manufacturing the same Grant 9,997,786 - Ishizuka , et al. June 12, 2	2018-06-12
Steel Sheet For A Fuel Tank App 20180002813 - ISHIZUKA; Kiyokazu ; et al.	2018-01-04
Surface Treated Steel Sheet For Fuel Tank App 20170362732 - ISHIZUKA; Kiyokazu ; et al.	2017-12-21
Steel Sheet For A Fuel Tank App 20170361571 - ISHIZUKA; Kiyokazu ; et al.	2017-12-21
Galvannealed steel sheet and method of manufacturing the same Grant 9,725,795 - Yasui , et al. August 8, 2	2017-08-08
Steel Foil For Power Storage Device Container, Power Storage Device Container, Power Storage Device, And Manufacturing Method Of Steel Foil For Power Storage Device Container App 20170170436 - IBARAGI; Masaharu ; et al.	2017-06-15
Steel Foil For Power Storage Device Container, Power Storage Device Container, Power Storage Device, And Manufacturing Method Of Steel Foil For Power Storage Device Container App 20170162836 - IBARAGI; Masaharu ; et al.	2017-06-08
Surface-treated Steel Sheet App 20160368243 - TAKAHASHI; Takehiro ; et al.	2016-12-22
Method for hot-dip galvanizing a steel sheet Grant 9,512,511 - Ishizuka , et al. December 6, 2	2016-12-06
Method for producing high-strength hot-dip galvannealed steel sheet Grant 9,499,894 - Ishizuka , et al. November 22, 2	2016-11-22
Method For Manufacturing Electrical Steel Sheet App 20160284455 - TAKEDA; Kazutoshi ; et al.	2016-09-29
Hot dip galvannealed steel sheet and method for producing the same Grant 9,334,555 - Ishizuka , et al. May 10, 2	2016-05-10
Galvannealed Steel Sheet And Method Of Manufacturing The Same App 20150329946 - YASUI; Takeshi ; et al.	2015-11-19
Non-oriented magnetic steel sheet and method for producing the same Grant 9,051,622 - Arai , et al. June 9, 2	2015-06-09
Steel Foil And Method For Manufacturing The Same App 20150037684 - Ishizuka; Kiyokazu ; et al.	2015-02-05
Steel Foil And Method For Manufacturing The Same App 20140287259 - Ishizuka; Kiyokazu ; et al.	2014-09-25
Method For Producing High-strength Hot-dip Galvannealed Steel Sheet App 20140199487 - ISHIZUKA; KIYOKAZU ; et al.	2014-07-17
Method for producing high-strength hot-dip galvannealed steel sheet Grant 08617324 -	2013-12-31
Method for producing high-strength hot-dip galvannealed steel sheet Grant 8,617,324 - Ishizuka , et al. December 31, 2	2013-12-31
Hot Dip Galvannealed Steel Sheet And Method For Producing The Same App 20130129924 - ISHIZUKA; KIYOKAZU ; et al.	2013-05-23
Method For Producing High-strength Hot-dip Galvannealed Steel Sheet App 20130008569 - ISHIZUKA; KIYOKAZU ; et al.	2013-01-10
Method for producing high-strength hot-dip galvannealed steel sheet Grant 8,303,739 - Ishizuka , et al. November 6, 2	2012-11-06
Electrical Steel Sheet And Method For Manufacturing The Same App 20120171467 - Takeda; Kazutoshi ; et al.	2012-07-05
Non-oriented Magnetic Steel Sheet And Method For Producing The Same App 20120009436 - Arai; Satoshi ; et al.	2012-01-12
Method For Producing High-strength Hot-dip Galvannealed Steel Sheet App 20090211668 - Ishizuka; Kiyokazu ; et al.	2009-08-27
Method For Hot-dip Galvanizing A Steel Sheet App 20090200174 - Ishizuka; Kiyokazu ; et al.	2009-08-13
Hot Dip Galvannealed Steel Sheet And Method For Producing The Same App 20090162691 - Ishizuka; Kiyokazu ; et al.	2009-06-25
Method of Production of Hot Dip Galvannealed Steel Sheet with Excellent Workability, Powderability, and Slidability App 20090151820 - Haji; Junji ; et al.	2009-06-18
Inorganic-organic composite-treated zinc-plated steel sheet Grant 7,029,762 - Ishizuka , et al. April 18, 2	2006-04-18
Inorganic-organic composite-treated zinc-plated steel sheet Grant 7,011,895 - Ishizuka , et al. March 14, 2	2006-03-14
Ni-plated steel plate for alkali-manganese dry cell anode can and alkali-manganese dry cell anode can Grant 6,902,843 - Ishizuka , et al. June 7, 2	2005-06-07
Inorganic-organic composite-treated zinc-plated steel sheet App 20050037228 - Ishizuka, Kiyokazu ; et al.	2005-02-17
Inorganic-organic composite-treated zinc-plated steel sheet App 20050025991 - Ishizuka, Kiyokazu ; et al.	2005-02-03
Ni-plated steel plate for alkali-manganese dry cell anode can and alkali-manganese dry cell anode can App 20040076876 - Ishizuka, Kiyokazu ; et al.	2004-04-22
Zinc phosphate-treated galvanized steel sheet excellent in corrosion resistance and color tone Grant 6,649,275 - Ishizuka , et al. November 18, 2	2003-11-18

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