Hamada; Tatsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hamada; Tatsuo.The latest application filed is for "image forming apparatus".
- Hamada; Tatsuo - Shizuoka JP
- Hamada; Tatsuo - Kawasaki JP
- Hamada; Tatsuo - Abiko JP
- Hamada; Tatsuo - Tokyo JP
| Patent | Date |
|---|---|
| Main frame construction for an image forming apparatus Grant 7,177,566 - Noda , et al. February 13, 2 | 2007-02-13 |
| Image forming apparatus Grant 6,909,494 - Noda , et al. June 21, 2 | 2005-06-21 |
| Image forming apparatus App 20050069340 - Noda, Shinya ; et al. | 2005-03-31 |
| Image forming apparatus App 20040156031 - Noda, Shinya ; et al. | 2004-08-12 |
| Frame structure and an image forming apparatus using such a frame structure Grant 6,084,622 - Sugiura , et al. July 4, 2 | 2000-07-04 |
| Image forming apparatus with ventilation Grant 6,021,290 - Hamada , et al. February 1, 2 | 2000-02-01 |
| Gear unit, image forming apparatus and gear unit mounting method Grant 5,634,178 - Sugiura , et al. May 27, 1 | 1997-05-27 |
| Image forming apparatus Grant 5,621,451 - Sugiura , et al. April 15, 1 | 1997-04-15 |
| Image forming apparatus with helical gear drive train Grant 5,559,581 - Sugiura , et al. September 24, 1 | 1996-09-24 |
| Sheet discharging apparatus with curl correcting means Grant 5,237,381 - Hamada August 17, 1 | 1993-08-17 |
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