loadpatents
Patent applications and USPTO patent grants for Hishiyama; Tooru.The latest application filed is for "load display device for crusher".
Patent | Date |
---|---|
Crushing control apparatus for shearing crusher Grant 7,303,159 - Hishiyama , et al. December 4, 2 | 2007-12-04 |
Crushing control apparatus for shearing crusher App 20040200911 - Hishiyama, Tooru ;   et al. | 2004-10-14 |
Load display device for crusher App 20040200914 - Hishiyama, Tooru ;   et al. | 2004-10-14 |
Ground drilling machine and rod exchanger utilized therefor Grant 6,637,525 - Watanabe , et al. October 28, 2 | 2003-10-28 |
Ground drilling machine and rod exchanger utilized therefor App 20020062994 - Watanabe, Kentaro ;   et al. | 2002-05-30 |
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