Yamada; Naobumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamada; Naobumi.The latest application filed is for "exhaust emission purification apparatus for engine".
- Yamada; Naobumi - Yokohama JP
- Yamada; Naobumi - Tokyo JP
- YAMADA; Naobumi - Yokohama-shi JP
| Patent | Date |
|---|---|
| Exhaust emission purification apparatus for engine Grant 8,181,446 - Honda , et al. May 22, 2 | 2012-05-22 |
| Exhaust emission purifying apparatus for engine Grant 7,784,273 - Kanaya , et al. August 31, 2 | 2010-08-31 |
| SCR muffler Grant 7,562,521 - Shirai , et al. July 21, 2 | 2009-07-21 |
| Exhaust Emission Purification Apparatus For Engine App 20080072576 - HONDA; Koutarou ; et al. | 2008-03-27 |
| Scr muffler App 20070169467 - Shirai; Daisuke ; et al. | 2007-07-26 |
| Exhaust emission purifying apparatus for engine App 20070101703 - Kanaya; Isamu ; et al. | 2007-05-10 |
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