KATSUMURA; Tatsuro

Patent Applications and Registrations

Patent applications and USPTO patent grants for KATSUMURA; Tatsuro.The latest application filed is for "rolling straightening machine and method of manufacturing a pipe or tube or a bar using same".

Company Profile

6.9.13

KATSUMURA; Tatsuro - Chiyoda-ku Tokyo
Katsumura; Tatsuro - Handa JP
Katsumura; Tatsuro - Tokyo JP
Katsumura; Tatsuro - Aichi N/A 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
Rolling Straightening Machine And Method Of Manufacturing A Pipe Or Tube Or A Bar Using Same App 20220193745 - SASAKI; Shunsuke ; et al.	2022-06-23
Duplex Stainless Steel Seamless Pipe And Method For Manufacturing Same App 20220018007 - Sasaki; Shunsuke ; et al.	2022-01-20
High-strength heavy-walled stainless steel seamless tube or pipe and method of manufacturing the same Grant 10,837,073 - Sasaki , et al. November 17, 2	2020-11-17
Apparatus Line For Manufacturing Seamless Steel Pipe And Tube And Method Of Manufacturing Duplex Seamless Stainless Steel Pipe App 20200109460 - Sasaki; Shunsuke ; et al.	2020-04-09
Equipment line for manufacturing seamless steel tube or pipe and method of manufacturing high-strength stainless steel seamless tube or pipe for oil wells using the equipment line Grant 10,570,471 - Sasaki , et al. Feb	2020-02-25
Equipment line for manufacturing heavy-walled steel products Grant 10,562,085 - Sasaki , et al. Feb	2020-02-18
Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe Grant 10,544,476 - Sasaki , et al. Ja	2020-01-28
Plug for rolling of seamless steel pipe, method for manufacturing the same and method for manufacturing seamless steel pipe using the same Grant 10,441,982 - Iguchi , et al. Oc	2019-10-15
Method of manufacturing round steel billet Grant 10,092,949 - Katsumura , et al. October 9, 2	2018-10-09
High-strength Heavy-walled Stainless Steel Seamless Tube Or Pipe And Method Of Manufacturing The Same App 20180023158 - Sasaki; Shunsuke ; et al.	2018-01-25
Method Of Manufacturing Round Steel Billet App 20170333983 - Katsumura; Tatsuro ; et al.	2017-11-23
Apparatus Line For Manufacturing Seamless Steel Pipe And Tube And Method Of Manufacturing Duplex Seamless Stainless Steel Pipe App 20170335422 - Sasaki; Shunsuke ; et al.	2017-11-23
Tube expanding method for manufacturing metal tube Grant 9,707,614 - Katsumura , et al. July 18, 2	2017-07-18
Method for manufacturing heavy wall steel pipe Grant 9,506,132 - Katsumura , et al. November 29, 2	2016-11-29
Equipment Line For Manufacturing Seamless Steel Tube Or Pipe And Method Of Manufacturing High-strength Stainless Steel Seamless Tube Or Pipe For Oil Wells Using The Equipment Line App 20160265076 - Sasaki; Shunsuke ; et al.	2016-09-15
Equipment Line For Manufacturing Heavy-walled Steel Products App 20160236249 - SASAKI; Shunsuke ; et al.	2016-08-18
Method For Manufacturing Heavy Wall Steel Pipe App 20150247227 - Katsumura; Tatsuro ; et al.	2015-09-03
Plug For Rolling Of Seamless Steel Pipe, Method For Manufacturing The Same And Method For Manufacturing Seamless Steel Pipe Using The Same App 20150217349 - Iguchi; Takaaki ; et al.	2015-08-06
Tube Expanding Method For Manufacturing Metal Tube App 20150114073 - Katsumura; Tatsuro ; et al.	2015-04-30
Method Of Producing Steel Products Having Excellent Internal Quality App 20150027191 - Katsumura; Tatsuro ; et al.	2015-01-29

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