Sumikawa; Naomi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sumikawa; Naomi.The latest application filed is for "developers for thermal recording materials and thermal recording materials".
- Sumikawa; Naomi - Tokyo JP
| Patent | Date |
|---|---|
| Developers for thermal recording materials and thermal recording materials Grant 7,141,359 - Suga , et al. November 28, 2 | 2006-11-28 |
| Developers for thermal recording materials and thermal recording materials App 20050118526 - Suga, Mamoru ; et al. | 2005-06-02 |
| Thermal recording material Grant 6,677,275 - Midorikawa , et al. January 13, 2 | 2004-01-13 |
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