Mitsuhashi; Kouhei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mitsuhashi; Kouhei.The latest application filed is for "silica-calcium carbonate composite particles".
- Mitsuhashi; Kouhei - Tokyo JP
- Mitsuhashi; Kouhei - Nishitama-gun JP
| Patent | Date |
|---|---|
| Silica-calcium carbonate composite particles Grant 7,060,127 - Tanabe , et al. June 13, 2 | 2006-06-13 |
| Titanium dioxide-calcium carbonate composite particles Grant 6,991,677 - Tanabe , et al. January 31, 2 | 2006-01-31 |
| Silica-calcium carbonate composite particles App 20050235872 - Tanabe, Katsuyuki ; et al. | 2005-10-27 |
| Titanium dioxide-calcium carbonate composite particles App 20030121451 - Tanabe, Katsuyuki ; et al. | 2003-07-03 |
| Silica-calcium carbonate composite particle App 20030029590 - Tanabe, Katsuyuki ; et al. | 2003-02-13 |
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