Okuda; Norimasa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okuda; Norimasa.The latest application filed is for "water-metachromatic fabric sheet".
- Okuda; Norimasa - Osaka JP
- Okuda; Norimasa - Ibaraki JP
| Patent | Date |
|---|---|
| Water-metachromatic Fabric Sheet App 20100282100 - Okuda; Norimasa ; et al. | 2010-11-11 |
| Insect-Repellant Utensil and Process For Production Thereof App 20080155886 - Okuda; Norimasa ; et al. | 2008-07-03 |
| Method for producing .alpha.-hydroxycarboxylic acid Grant 6,864,389 - Okuda , et al. March 8, 2 | 2005-03-08 |
| Optically active mandelic acid and its derivative, and method for crystallization thereof App 20040242693 - Okuda, Norimasa | 2004-12-02 |
| Method for producing alpha-hydroxycarboxylic acid App 20030171614 - Okuda, Norimasa ; et al. | 2003-09-11 |
| Catalyst for decomposition of nitrogen oxides and method for purifying diesel engine exhaust gas by the use of the catalyst Grant 6,193,942 - Okuda , et al. February 27, 2 | 2001-02-27 |
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