Hirayama; Haruyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirayama; Haruyuki.The latest application filed is for "surface grinding method for workpiece".
- Hirayama; Haruyuki - Yao JP
- HIRAYAMA; Haruyuki - Yao-shi JP
| Patent | Date |
|---|---|
| Surface grinding method for workpiece Grant 9,669,511 - Hirayama , et al. June 6, 2 | 2017-06-06 |
| Surface Grinding Method For Workpiece App 20150239089 - HIRAYAMA; Haruyuki ; et al. | 2015-08-27 |
| Inclination angle adjusting device and workpiece attaching device Grant 8,403,731 - Hirayama , et al. March 26, 2 | 2013-03-26 |
| Inclination angle adjusting device and workpiece attaching device Grant 8,403,732 - Hirayama , et al. March 26, 2 | 2013-03-26 |
| Inclination Angle Adjusting Device And Workpiece Attaching Device App 20100003907 - HIRAYAMA; Haruyuki ; et al. | 2010-01-07 |
| Inclination Angle Adjusting Device And Workpiece Attaching Device App 20100003908 - HIRAYAMA; Haruyuki ; et al. | 2010-01-07 |
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