Komeya; Tadashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Komeya; Tadashi.The latest application filed is for "method for production of niobium and tantalum powder".
- Komeya; Tadashi - Ibaraki N/A JP
- Komeya; Tadashi - Omiyamachi JP
| Patent | Date |
|---|---|
| Method for production of niobium and tantalum powder Grant 8,801,829 - Haas , et al. August 12, 2 | 2014-08-12 |
| Method For Production Of Niobium And Tantalum Powder App 20110067527 - HAAS; Helmut ; et al. | 2011-03-24 |
| Method for the production of niobium and tantalum powder Grant 7,824,463 - Haas , et al. November 2, 2 | 2010-11-02 |
| Method for the Production of Niobium and Tantalum Powder App 20070227305 - Haas; Helmut ; et al. | 2007-10-04 |
| Tantalum powder and electrolytic capacitor using same Grant 5,605,561 - Iwabuchi , et al. February 25, 1 | 1997-02-25 |
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