loadpatents
Patent applications and USPTO patent grants for Yokota; Yasunori.The latest application filed is for "roller bearing cage and method of producing the same".
Patent | Date |
---|---|
Roller bearing cage and method of producing the same Grant 7,252,436 - Yokota , et al. August 7, 2 | 2007-08-07 |
Joint Grant 7,125,192 - Yokota October 24, 2 | 2006-10-24 |
Roller bearing cage Grant 6,981,801 - Yokota January 3, 2 | 2006-01-03 |
Roller bearing cage and method of producing the same App 20050185874 - Yokota, Yasunori ;   et al. | 2005-08-25 |
Joint App 20040165941 - Yokota, Yasunori | 2004-08-26 |
Roller bearing cage Grant 6,767,135 - Yokota July 27, 2 | 2004-07-27 |
Roller bearing cage App 20040081382 - Yokota, Yasunori | 2004-04-29 |
Roller bearing cage Grant 6,666,584 - Yokota December 23, 2 | 2003-12-23 |
Roller bearing cage App 20030053727 - Yokota, Yasunori | 2003-03-20 |
Roller bearing cage App 20020085783 - Yokota, Yasunori | 2002-07-04 |
Roller and cage assembly Grant 5,803,620 - Yokota September 8, 1 | 1998-09-08 |
Roller bearing for linear movement Grant 4,688,950 - Yokota August 25, 1 | 1987-08-25 |
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