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name:-0.00063300132751465
name:-0.0061430931091309
name:-0.00042080879211426
Nakao; Yukimichi Patent Filings

Nakao; Yukimichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nakao; Yukimichi.The latest application filed is for "method for the recovery of gold value".

Company Profile
0.5.0
  • Nakao; Yukimichi - Ibaraki JP
  • Nakao; Yukimichi - Tsukuba JP
  • Nakao; Yukimichi - Tokyo JP
  • Nakao; Yukimichi - Kobe JA
*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
Method for the recovery of gold value
Grant 5,389,124 - Nakao February 14, 1
1995-02-14
Method for extraction of gold and silver from ore with a solution containing a halogen, halogenated salt and organic solvent
Grant 5,139,752 - Nakao , et al. August 18, 1
1992-08-18
Method for manufacture of nickel boride colloid
Grant 4,339,345 - Nakao , et al. July 13, 1
1982-07-13
Process for the continuous production of dihydroperoxides
Grant 3,953,521 - Suda , et al. April 27, 1
1976-04-27
Process for the cleavage of hydroperoxides
Grant 3,928,469 - Suda , et al. December 23, 1
1975-12-23

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