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name:-0.0067899227142334
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Kita; Hisanao Patent Filings

Kita; Hisanao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kita; Hisanao.The latest application filed is for "system for automatically inserting u-tubes of heat exchanger or the like".

Company Profile
0.6.0
  • Kita; Hisanao - Hitachi JP
  • Kita; Hisanao - Ibaraki 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
System for automatically inserting U-tubes of heat exchanger or the like
Grant 4,543,711 - Wada , et al. October 1, 1
1985-10-01
Method of welding titanium alloy parts with titanium insert
Grant 4,503,314 - Kakimi , et al. March 5, 1
1985-03-05
Method of treating a workpiece with electron beams and apparatus therefor
Grant 4,327,273 - Kita , et al. April 27, 1
1982-04-27
Nozzle structure of electroslag welding machines
Grant 4,208,564 - Wada , et al. June 17, 1
1980-06-17
Welding method for dissimilar metals
Grant 3,999,030 - Nakazaki , et al. December 21, 1
1976-12-21
Welding method for dissimilar metals
Grant 3,975,612 - Nakazaki , et al. August 17, 1
1976-08-17

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