Hiraoka; Kazuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hiraoka; Kazuo.The latest application filed is for "welding method and weld joint".
- Hiraoka; Kazuo - Ibaraki JP
- Hiraoka; Kazuo - Osaka JP
- Hiraoka; Kazuo - Tsuchiura-shi JP
- Hiraoka; Kazuo - Tsukuba JP
- Hiraoka, Kazuo - Tsukuba-Shi JP
- Hiraoka; Kazuo - Chiba JP
| Patent | Date |
|---|---|
| Welding wire and welding method Grant 9,643,284 - Nakamura , et al. May 9, 2 | 2017-05-09 |
| Welding Method And Weld Joint App 20140301776 - Shiga; Chiaki ; et al. | 2014-10-09 |
| Welding Method And Welded Joint Structure App 20140079471 - HIRAOKA; Kazuo ; et al. | 2014-03-20 |
| Welding Method And Welded Joint Structure App 20130034384 - Hiraoka; Kazuo ; et al. | 2013-02-07 |
| Welding Method And Welding Joint Structure App 20110042365 - HIRAOKA; Kazuo ; et al. | 2011-02-24 |
| Consumable Electrode-Based Gas-Shielded Arc Welding Method and Welding Torch Therefor App 20100133240 - Takahashi; Makoto ; et al. | 2010-06-03 |
| Welding wire and welding method App 20090039065 - Nakamura; Terumi ; et al. | 2009-02-12 |
| Welding method and welded joint structure App 20080230526 - Hiraoka; Kazuo ; et al. | 2008-09-25 |
| Welding material and a method of producing welded joint Grant 7,325,717 - Morikage , et al. February 5, 2 | 2008-02-05 |
| Welding method and welded joint structure App 20070012671 - Hiraoka; Kazuo ; et al. | 2007-01-18 |
| Welding material and a method of producing welded joint App 20050252579 - Morikage, Yasushi ; et al. | 2005-11-17 |
| Welding method and welded Joint structure App 20050098551 - Hiraoka, Kazuo ; et al. | 2005-05-12 |
| Welding method and welded joint structure App 20040065644 - Hiraoka, Kazuo ; et al. | 2004-04-08 |
| Consumable electrode gas shielded arc welding method and apparatus Grant 6,653,594 - Nakamura , et al. November 25, 2 | 2003-11-25 |
| Welding material and a method of producing welded joint App 20030201263 - Morikage, Yasushi ; et al. | 2003-10-30 |
| Welding method and welded joint structure App 20020153363 - Hiraoka, Kazuo ; et al. | 2002-10-24 |
| Welding method and welded joint structure App 20010047988 - Hiraoka, Kazuo ; et al. | 2001-12-06 |
| Welding material and a method of producing welded joint App 20010038001 - Morikage, Yasushi ; et al. | 2001-11-08 |
| Method of welding high nitrogen containing stainless steel and welding material therefor App 20010030221 - Ogawa, Makoto ; et al. | 2001-10-18 |
| Consumable electrode gas shielded arc welding method and apparatus App 20010025832 - Nakamura, Terumi ; et al. | 2001-10-04 |
| Arc welding method Grant 6,297,473 - Hiraoka , et al. October 2, 2 | 2001-10-02 |
| Arc Welding Method App 20010009252 - HIRAOKA, KAZUO ; et al. | 2001-07-26 |
| Control unit capable of smoothly carrying out a switching operation between position and pressure feedback control systems Grant 5,371,450 - Hiraoka December 6, 1 | 1994-12-06 |
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