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Patent applications and USPTO patent grants for Itakura; Takeshi.The latest application filed is for "solution for use in extraction of cobalt, cobalt solution, and method for collecting cobalt".
Patent | Date |
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Sodium tungstate production method Grant 10,011,890 - Itakura , et al. July 3, 2 | 2018-07-03 |
Solution For Use In Extraction Of Cobalt, Cobalt Solution, And Method For Collecting Cobalt App 20170107595 - ITAKURA; Takeshi ;   et al. | 2017-04-20 |
Sodium Tungstate Production Method App 20160024615 - ITAKURA; Takeshi ;   et al. | 2016-01-28 |
Method for producing ammonium tungstate aqueous solution Grant 8,974,674 - Ito , et al. March 10, 2 | 2015-03-10 |
Method For Producing Ammonium Tungstate Aqueous Solution App 20120328506 - Ito; Hideaki ;   et al. | 2012-12-27 |
Article of polyethylene terephthalate resin Grant 4,980,211 - Kushida , et al. December 25, 1 | 1990-12-25 |
Pressure resistant bottle-shaped container Grant 4,877,141 - Hayashi , et al. Oc | 1989-10-31 |
Process for preparing saturated polyester resin bottles Grant 4,496,517 - Kinoshita , et al. January 29, 1 | 1985-01-29 |
Collapsable tube Grant 3,958,721 - Kushida , et al. May 25, 1 | 1976-05-25 |
Collapsable tube Grant 3,936,334 - Kushida , et al. February 3, 1 | 1976-02-03 |
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