Oyaizu; Hideo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oyaizu; Hideo.The latest application filed is for "cylinder cleaning device and cylinder cleaning fabric used therefor".
- Oyaizu; Hideo - Tokyo JP
| Patent | Date |
|---|---|
| Cylinder cleaning device and cylinder cleaning fabric used therefor Grant 6,823,789 - Hara , et al. November 30, 2 | 2004-11-30 |
| Cylinder cleaning device and cylinder cleaning fabric used therefor App 20010054362 - Hara, Akira ; et al. | 2001-12-27 |
| Cylinder cleaning device and cylinder cleaning fabric used therefor App 20010047561 - Hara, Akira ; et al. | 2001-12-06 |
| Cylinder cleaning device Grant 6,038,731 - Hara , et al. March 21, 2 | 2000-03-21 |
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