Nogiwa; Hideto
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nogiwa; Hideto.The latest application filed is for "welding method and welding apparatus for an impeller".
- Nogiwa; Hideto - Tsukuba N/A JP
- Nogiwa; Hideto - Tsuchiura JP
| Patent | Date |
|---|---|
| Welding method and welding apparatus for an impeller Grant 8,426,766 - Tsukamoto , et al. April 23, 2 | 2013-04-23 |
| Welding slot sealing structure and welding method Grant 8,408,873 - Iwasa , et al. April 2, 2 | 2013-04-02 |
| Welding Method And Welding Apparatus For An Impeller App 20090095719 - TSUKAMOTO; Takeshi ; et al. | 2009-04-16 |
| Welding Slot Sealing Structure And Welding Method App 20080237195 - Iwasa; Masaaki ; et al. | 2008-10-02 |
| Turbo type fluid machine and dry gas seal for use therefor Grant 6,802,689 - Nogiwa October 12, 2 | 2004-10-12 |
| Turbo fluid machinery and dry gas seal used for the machinery Grant 6,524,059 - Nogiwa February 25, 2 | 2003-02-25 |
| Turbo type fluid machine and dry gas seal for use therefor App 20020197154 - Nogiwa, Hideto | 2002-12-26 |
| Centrifugal compressor and shaft seal Grant 6,398,484 - Orikasa , et al. June 4, 2 | 2002-06-04 |
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