Ogawa; Tetsuaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ogawa; Tetsuaki.The latest application filed is for "turbo machine, compressor impeller used for turbo machine, and method of manufacturing turbo machine".
- Ogawa; Tetsuaki - Oyama JP
- Ogawa; Tetsuaki - Tochigi JP
- Ogawa, Tetsuaki - Oyama City JP
| Patent | Date |
|---|---|
| Turbo machine, compressor impeller used for turbo machine, and method of manufacturing turbo machine Grant 7,909,578 - Nishiyama , et al. March 22, 2 | 2011-03-22 |
| Turbo Machine, Compressor Impeller Used for Turbo Machine, and Method of Manufacturing Turbo Machine App 20070292268 - Nishiyama; Toshihiko ; et al. | 2007-12-20 |
| Structure for connecting compressor wheel and shaft Grant 7,223,077 - Nishiyama , et al. May 29, 2 | 2007-05-29 |
| Turbocharger Grant 7,043,913 - Nishiyama , et al. May 16, 2 | 2006-05-16 |
| Structure for connecting compressor wheel and shaft App 20050175465 - Nishiyama, Toshihiko ; et al. | 2005-08-11 |
| Turbocharger App 20050028523 - Nishiyama, Toshihiko ; et al. | 2005-02-10 |
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