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Patent applications and USPTO patent grants for Uchino; Kouichi.The latest application filed is for "pearlitic steel rail having excellent wear resistance and method of producing the same".
Patent | Date |
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Pearlitic steel rail having excellent wear resistance and method of producing the same Grant RE42,668 - Ueda , et al. September 6, 2 | 2011-09-06 |
Pearlitic steel rail having excellent wear resistance and method of producing the same Grant RE42,360 - Ueda , et al. May 17, 2 | 2011-05-17 |
Pearlitic steel rail having excellent wear resistance and method of producing the same Grant RE41,033 - Ueda , et al. December 8, 2 | 2009-12-08 |
Pearlitic steel rail having excellent wear resistance and method of producing the same Grant RE40,263 - Ueda , et al. April 29, 2 | 2008-04-29 |
Bainitic type rail excellent in surface fatigue damage resistance and wear resistance Grant 6,254,696 - Ueda , et al. July 3, 2 | 2001-07-03 |
Rails of pearlitic steel with high wear resistance and toughness and their manufacturing methods Grant 5,658,400 - Uchino , et al. August 19, 1 | 1997-08-19 |
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