Hamada; Atsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hamada; Atsuo.The latest application filed is for "mixer apparatus and sound signal processing method".
- Hamada; Atsuo - Hamamatsu JP
- Hamada; Atsuo - Hyogo JP
- Hamada; Atsuo - Hamamatsu-shi JP
- Hamada; Atsuo - Kasai JP
- Hamada, Atsuo - Kasai-shi JP
| Patent | Date |
|---|---|
| Digital mixer Grant 8,312,375 - Hamada November 13, 2 | 2012-11-13 |
| Mixer apparatus and sound signal processing method Grant 8,254,599 - Hamada , et al. August 28, 2 | 2012-08-28 |
| Mixing system Grant 8,059,839 - Aiso , et al. November 15, 2 | 2011-11-15 |
| Mixer apparatus and sound signal processing method Grant 7,751,577 - Hamada , et al. July 6, 2 | 2010-07-06 |
| Dust collection unit for electric vacuum cleaner and upright electric vacuum cleaner Grant 7,655,060 - Nakai , et al. February 2, 2 | 2010-02-02 |
| Mixer Apparatus and Sound Signal Processing Method App 20090214059 - Hamada; Atsuo ; et al. | 2009-08-27 |
| Mixing System App 20080226099 - AISO; Masaru ; et al. | 2008-09-18 |
| Dust collection unit for electric vacuum cleaner and upright electric vacuum cleaner App 20070084165 - Nakai; Koichi ; et al. | 2007-04-19 |
| Electric vacuum cleaner equipped with a dust collection unit Grant 7,175,682 - Nakai , et al. February 13, 2 | 2007-02-13 |
| Digital mixer App 20070022378 - Hamada; Atsuo | 2007-01-25 |
| Electric vacuum cleaner equipped with a dust collection unit Grant 7,014,675 - Nakai , et al. March 21, 2 | 2006-03-21 |
| Electric vacuum cleaner equipped with a dust collection unit App 20050223518 - Nakai, Koichi ; et al. | 2005-10-13 |
| Mixer apparatus and sound signal processing method App 20050190933 - Hamada, Atsuo ; et al. | 2005-09-01 |
| Upright type electric vacuum cleaner Grant 6,735,818 - Hamada , et al. May 18, 2 | 2004-05-18 |
| Electric vacuum cleaner equipped with a dust collection unit App 20030121121 - Nakai, Koichi ; et al. | 2003-07-03 |
| Upright type electric vacuum cleaner App 20020108208 - Hamada, Atsuo ; et al. | 2002-08-15 |
| Dust-collecting device for vacuum cleaner and upright type vacuum cleaner Grant 6,192,550 - Hamada , et al. February 27, 2 | 2001-02-27 |
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