Okuda; Hirofumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okuda; Hirofumi.The latest application filed is for "method for producing sheet transport roll, urethane composition used therefor, and sheet transport roll obtained thereby".
- Okuda; Hirofumi - Niwa-gun JP
- Okuda; Hirofumi - Sayama JP
- Okuda, Hirofumi - Aichi-ken JP
- Okuda, Hirofumi - Saitama JP
- Okuda; Hirofumi - Konan-machi JP
- Okuda; Hirofumi - Saitama-ken JP
- Okuda; Hirofumi - Fukuoka JP
| Patent | Date |
|---|---|
| Electrically conductive roll Grant 7,348,058 - Hiramatsu , et al. March 25, 2 | 2008-03-25 |
| Semi-conductive roll Grant 7,288,058 - Kaji , et al. October 30, 2 | 2007-10-30 |
| Method of forming internal gear, and internal gear Grant 7,152,446 - Wada , et al. December 26, 2 | 2006-12-26 |
| Method for producing sheet transport roll, urethane composition used therefor, and sheet transport roll obtained thereby App 20050202209 - Okuda, Hirofumi ; et al. | 2005-09-15 |
| Method of forming internal gear, and internal gear App 20050166654 - Wada, Yukio ; et al. | 2005-08-04 |
| Electrically conductive roll App 20040180207 - Hiramatsu, Hiroshige ; et al. | 2004-09-16 |
| Semi-conductive roll App 20040152575 - Kaji, Akihiko ; et al. | 2004-08-05 |
| Charging roll whose outermost layer contains grafted carbon Grant 6,454,688 - Okuda , et al. September 24, 2 | 2002-09-24 |
| Charging Roll Whose Outermost Layer Contains Grafted Carbon App 20020086781 - OKUDA, HIROFUMI ; et al. | 2002-07-04 |
| Power transmission device Grant 6,117,038 - Nishiji , et al. September 12, 2 | 2000-09-12 |
| Lubrication system for a parallel-axis differential Grant 5,669,844 - Homan , et al. September 23, 1 | 1997-09-23 |
| 4-amino(alkyl)cyclohexane-1-carboxamide compound and use thereof Grant 5,478,838 - Arita , et al. December 26, 1 | 1995-12-26 |
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