Fujioka; Masaaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fujioka; Masaaki.The latest application filed is for "austenitic wear-resistant steel plate".

Company Profile

0.6.5

Fujioka; Masaaki - Tokyo JP
Fujioka; Masaaki - Futtsu JP
Fujioka; Masaaki - Chiba JP
Fujioka; Masaaki - Futsu 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
Austenitic wear-resistant steel plate Grant 11,326,237 - Fujioka , et al. May 10, 2	2022-05-10
Austenitic Wear-resistant Steel Plate App 20210355569 - FUJIOKA; Masaaki ; et al.	2021-11-18
High-tensile steel plate of low acoustic anisotropy and high weldability having yield stress of 450 MPa or greater and tensile strength of 570 MPa or greater, and process for producing the same Grant 8,246,768 - Hoshino , et al. August 21, 2	2012-08-21
High strength thick-gauge steel plate superior in weldability and having tensile strength of 780 MPA or more and method of production of same Grant 8,048,367 - Hoshino , et al. November 1, 2	2011-11-01
Method of manufacturing high tensile strength thick steel plate Grant 8,043,447 - Hoshino , et al. October 25, 2	2011-10-25
High Strength Thick-gauge Steel Plate Superior In Weldability And Having Tensile Strength Of 780 Mpa Or More And Method Of Production Of Same App 20110041965 - Hoshino; Manabu ; et al.	2011-02-24
Method Of Manufacturing High Tensile Strength Thick Steel Plate App 20100108202 - Hoshino; Manabu ; et al.	2010-05-06
High-Tensile Steel Plate of Low Acoustic Anisotropy and High Weldability Having Yield Stress of 450 MPa or Greater and Tensile Strength of 570 MPa or Greater, and Process for Producing the Same App 20090107591 - Hoshino; Manabu ; et al.	2009-04-30
High Tension Steel Plate with Small Acoustic Anisotropy and with Excellent Weldability and Method of Production of Same App 20080295920 - Kumagai; Tatsuya ; et al.	2008-12-04
High toughness low yield ratio, high fatigue strength steel plate and process of producing same Grant 5,454,883 - Yoshie , et al. October 3, 1	1995-10-03
Method of estimating properties of steel product Grant 5,357,443 - Watanbe , et al. October 18, 1	1994-10-18

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