Kokubo; Shinsaku

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kokubo; Shinsaku.The latest application filed is for "electric resistance welded steel tubes for high-strength thin hollow stabilizers, and methods for manufacturing the same".

Company Profile

3.4.5

Kokubo; Shinsaku - Tokyo JP
Kokubo; Shinsaku - Chiyoda-ku Tokyo
Kokubo; Shinsaku - Handa 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
Electric resistance welded steel tubes for high-strength thin hollow stabilizers, and methods for manufacturing the same Grant 11,332,812 - Aratani , et al. May 17, 2	2022-05-17
Electric Resistance Welded Steel Tubes For High-strength Thin Hollow Stabilizers, And Methods For Manufacturing The Same App 20210277507 - Aratani; Masatoshi ; et al.	2021-09-09
Electric-resistance-welded Steel Pipe For Producing Hollow Stabilizer, Hollow Stabilizer, And Method For Producing Same App 20210268862 - Aratani; Masatoshi ; et al.	2021-09-02
Electric resistance welded steel pipe having identifiable seam portion and method for manufacturing the same Grant 11,045,896 - Kokubo , et al. June 29, 2	2021-06-29
Electric resistance welded steel pipe for high-strength hollow stabilizer, and method for manufacturing electric resistance welded steel pipe for high-strength hollow stabilizer Grant 10,787,720 - Aratani , et al. September 29, 2	2020-09-29
Electric Resistance Welded Steel Pipe Having Identifiable Seam Portion And Method For Manufacturing The Same App 20190255646 - KOKUBO; Shinsaku ; et al.	2019-08-22
Electric resistance welded steel pipe having identifiable seam portion and method for manufacturing the same Grant 10,369,655 - Kokubo , et al.	2019-08-06
Electric Resistance Welded Steel Pipe For High-strength Hollow Stabilizer, And Method For Manufacturing Electric Resistance Welded Steel Pipe For High-strength Hollow Stabilizer App 20180305780 - ARATANI; Masatoshi ; et al.	2018-10-25
Electric Resistance Welded Steel Pipe Having Identifiable Seam Portion And Method For Manufacturing The Same App 20180036830 - KOKUBO; Shinsaku ; et al.	2018-02-08

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