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OHATA; Takumi Patent Filings

OHATA; Takumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for OHATA; Takumi.The latest application filed is for "composite cemented carbide roll, and production method of composite cemented carbide roll".

Company Profile
2.4.6
  • OHATA; Takumi - Kitakyusyu-shi JP
  • Ohata; Takumi - Kitakyusyu JP
  • Ohata; Takumi - Kitakyushu JP
  • Ohata; Takumi - Kitakyushu-shi 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
PatentDate
Composite Cemented Carbide Roll, And Production Method Of Composite Cemented Carbide Roll
App 20210370371 - OHATA; Takumi ;   et al.
2021-12-02
Composite cemented carbide roll
Grant 11,045,849 - Ohata June 29, 2
2021-06-29
Cemented Carbide And Composite Cemented Carbide Roll For Rolling
App 20210189528 - OHATA; Takumi
2021-06-24
Composite Cemented Carbide Roll
App 20210121925 - OHATA; Takumi
2021-04-29
Cemented carbide and its production method, and rolling roll
Grant 10,920,304 - Ohata , et al. February 16, 2
2021-02-16
Cemented Carbide And Its Production Method, And Rolling Roll
App 20190194783 - OHATA; Takumi ;   et al.
2019-06-27
Centrifugally cast composite roll for hot rolling and its production method
Grant 9,757,779 - Oda , et al. September 12, 2
2017-09-12
Centrifugally Cast Composite Roll For Hot Rolling And Its Production Method
App 20140345353 - Oda; Nozomu ;   et al.
2014-11-27

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