loadpatents
Patent applications and USPTO patent grants for Hamatake; Yasuo.The latest application filed is for "throwaway rotary cutting tool".
Patent | Date |
---|---|
Throwaway rotary cutting tool Grant 8,807,881 - Itoh , et al. August 19, 2 | 2014-08-19 |
Throwaway rotary cutting tool Grant 8,714,885 - Itoh , et al. May 6, 2 | 2014-05-06 |
Neck portion grinding apparatus and grinding device employed in the neck portion grinding apparatus Grant 8,257,144 - Aoki , et al. September 4, 2 | 2012-09-04 |
Throwaway Rotary Cutting Tool App 20110091297 - Itoh; Tasuku ;   et al. | 2011-04-21 |
Throwaway Rotary Cutting Tool App 20110091293 - Itoh; Tasuku ;   et al. | 2011-04-21 |
Ball endmill Grant 7,618,219 - Osawa , et al. November 17, 2 | 2009-11-17 |
Neck Portion Grinding Apparatus, Grinding Device Employed in the Neck Portion Grinding Apparatus, and Neck Portion Grinding Process App 20090275263 - Aoki; Wataru ;   et al. | 2009-11-05 |
Ball endmill Grant 7,478,977 - Osawa , et al. January 20, 2 | 2009-01-20 |
Ball Endmill App 20080286058 - Osawa; Jiro ;   et al. | 2008-11-20 |
End Mill App 20080199265 - Hamatake; Yasuo ;   et al. | 2008-08-21 |
Ball endmill App 20070081868 - Osawa; Jiro ;   et al. | 2007-04-12 |
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