TATSUMI; Yujiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for TATSUMI; Yujiro.The latest application filed is for "steel sheet, tailored blank, hot stamped product, steel pipe, hollow hot stamped product, and method of manufacturing steel sheet".

Company Profile

4.4.7

TATSUMI; Yujiro - 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
Steel Sheet, Tailored Blank, Hot Stamped Product, Steel Pipe, Hollow Hot Stamped Product, And Method Of Manufacturing Steel Sheet App 20210262075 - YASUYAMA; Masanori ; et al.	2021-08-26
Steel Sheet, Tailored Blank, Hot Stamped Product, Steel Pipe, Hollow Hot Stamped Product, Method Of Manufacturing Steel Sheet, Method Of Manufacturing Tailored Blank, Method Of Manufacturing Hot Stamped Product, Method Of Manufacturing Steel Pipe, And Method Of Manufacturing Hollow Hot Stamped Produ App 20210222804 - FUJIMOTO; Hiroki ; et al.	2021-07-22
Fillet welding method and fillet welded joint Grant 11,065,705 - Tatsumi , et al. July 20, 2	2021-07-20
Fillet arc welded joint and method for producing same Grant 10,786,873 - Kodama , et al. September 29, 2	2020-09-29
Steel Sheet, Tailored Blank, Hot Stamped Product, Steel Pipe, Hollow Hot Stamped Product, Method Of Manufacturing Steel Sheet, M App 20200271247 - FUJIMOTO; Hiroki ; et al.	2020-08-27
Control arm Grant 10,744,832 - Tatsumi , et al. A	2020-08-18
Production method for welded structure Grant 10,427,245 - Tatsumi , et al. October 1, 2	2019-10-01
Control Arm App 20180354328 - TATSUMI; Yujiro ; et al.	2018-12-13
Fillet Welding Method And Fillet Welded Joint App 20180257160 - TATSUMI; Yujiro ; et al.	2018-09-13
Fillet Arc Welded Joint And Method For Producing Same App 20180207751 - KODAMA; Shinji ; et al.	2018-07-26
Production Method For Welded Structure App 20170072508 - TATSUMI; Yujiro ; et al.	2017-03-16

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