Yokokura; Takefumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yokokura; Takefumi.The latest application filed is for "drug detection equipment".
- Yokokura; Takefumi - Kasama JP
| Patent | Date |
|---|---|
| Separation column for liquid chromatograph apparatus and liquid chromatograph apparatus using thereof Grant 8,496,819 - Shimizu , et al. July 30, 2 | 2013-07-30 |
| Drug detection equipment Grant 8,319,194 - Hashimoto , et al. November 27, 2 | 2012-11-27 |
| Drug Detection Equipment App 20120049055 - Hashimoto; Makoto ; et al. | 2012-03-01 |
| Two-unit pump for liquid chromatograph with flow sensor arrangement Grant 8,123,496 - Ishii , et al. February 28, 2 | 2012-02-28 |
| Mass Spectrometer And Mass Spectrometry Method App 20110248157 - Sugiyama; Masuyuki ; et al. | 2011-10-13 |
| Pump For Liquid Chromatograph App 20100288027 - Ishii; Kimihiko ; et al. | 2010-11-18 |
| Separation Column For Liquid Chromatograph Apparatus And Liquid Chromatograph Apparatus Using Thereof App 20090001007 - Shimizu; Katsutoshi ; et al. | 2009-01-01 |
| Pump for liquid chromatograph App 20070084766 - Ishii; Kimihiko ; et al. | 2007-04-19 |
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