Hashizume; Shuji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hashizume; Shuji.The latest application filed is for "martensitic stainless steel with high strength, high toughness and high corrosion resistance".

Company Profile

0.8.8

Hashizume; Shuji - Kawasaki-shi JP
Hashizume; Shuji - Kawasaki N/A JP
Hashizume; Shuji - Kanagawa 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
Martensitic Stainless Steel with High Strength, High Toughness and High Corrosion Resistance App 20180002791 - Hashizume; Shuji ; et al.	2018-01-04
Low C-high Cr 862 MPa-class steel tube having excellent corrosion resistance and a manufacturing method thereof Grant 9,677,160 - Hashizume , et al. June 13, 2	2017-06-13
Martensitic stainless steel having excellent corrosion resistance Grant 9,284,634 - Hashizume , et al. March 15, 2	2016-03-15
Martensitic Stainless Steel with High Strength, High Toughness and High Corrosion Resistance App 20150191809 - Hashizume; Shuji ; et al.	2015-07-09
655 MPa grade martensitic stainless steel having high toughness and method for manufacturing the same Grant 8,747,575 - Hashizume , et al. June 10, 2	2014-06-10
Low C-High CR 862 MPA-Class Steel Tube Having Excellent Corrosion Resistance and a Manufacturing Method Thereof App 20140041770 - Hashizume; Shuji ; et al.	2014-02-13
Martensitic Stainless Steel Having Excellent Corrosion Resistance App 20140030134 - Hashizume; Shuji ; et al.	2014-01-30
655 Mpa Grade Martensitic Stainless Steel Having High Toughness And Method For Manufacturing The Same App 20100096048 - Hashizume; Shuji ; et al.	2010-04-22
655 Mpa Grade Martensitic Stainless Steel Having High Toughness and Method for Manufacturing the Same App 20080112839 - Hashizume; Shuji ; et al.	2008-05-15
High-strength martensitic stainless steel and method for making the same Grant 5,496,421 - Hashizume , et al. March 5, 1	1996-03-05
Martensitic stainless steel for an oil well Grant 5,167,731 - Minami , et al. December 1, 1	1992-12-01

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