Kuraoka; Kazuhiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuraoka; Kazuhiro.The latest application filed is for "plasma torch, plasma torch nozzle, and plasma-working machine".
- Kuraoka; Kazuhiro - Hakusan JP
- Kuraoka; Kazuhiro - Ishikawa JP
- Kuraoka; Kazuhiro - Nomi JP
- Kuraoka; Kazuhiro - Komatsu JP
| Patent | Date |
|---|---|
| Plasma torch, plasma torch nozzle, and plasma-working machine Grant 8,420,975 - Yamaguchi , et al. April 16, 2 | 2013-04-16 |
| Plasma Torch, Plasma Torch Nozzle, And Plasma-working Machine App 20100155373 - Yamaguchi; Yoshihiro ; et al. | 2010-06-24 |
| Nozzle for plasma cutting machine Grant D582,951 - Yamaguchi , et al. December 16, 2 | 2008-12-16 |
| Nozzle for plasma cutting machine Grant D582,952 - Yamaguchi , et al. December 16, 2 | 2008-12-16 |
| Nozzle for plasma cutting machine Grant D582,950 - Yamaguchi , et al. December 16, 2 | 2008-12-16 |
| Plasma Cutting Machine App 20080302767 - Yamaguchi; Yoshihiro ; et al. | 2008-12-11 |
| Nozzle for plasma cutting machine Grant D582,449 - Yamaguchi , et al. December 9, 2 | 2008-12-09 |
| Nozzle for plasma cutting machine Grant D580,960 - Yamaguchi , et al. November 18, 2 | 2008-11-18 |
| Plasma cutting process and machine Grant 7,067,762 - Yamaguchi , et al. June 27, 2 | 2006-06-27 |
| Nozzle for a plasma arc torch Grant D506,764 - Kuraoka , et al. June 28, 2 | 2005-06-28 |
| Nozzle for a plasma arc torch Grant D500,064 - Kuraoka , et al. December 21, 2 | 2004-12-21 |
| Nozzle for plasma arc torch Grant D499,124 - Kuraoka , et al. November 30, 2 | 2004-11-30 |
| Plasma cutting process and machine App 20040112875 - Yamaguchi, Yoshihiro ; et al. | 2004-06-17 |
| Plasma processing device, plasma torch and method for replacing components of same Grant 6,320,156 - Yamaguchi , et al. November 20, 2 | 2001-11-20 |
| Electrode for a plasma arc torch Grant D446,530 - Kuraoka , et al. August 14, 2 | 2001-08-14 |
| Nozzle for a plasma arc torch Grant D446,231 - Kuraoka , et al. August 7, 2 | 2001-08-07 |
| Plasma torch of high cooling performance and components therefor Grant 6,268,583 - Yamaguchi , et al. July 31, 2 | 2001-07-31 |
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