Kaiga; Nobuyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kaiga; Nobuyoshi.The latest application filed is for "ultraviolet irradiation system and water quality monitoring instrument".
- Kaiga; Nobuyoshi - Tokyo N/A JP
- Kaiga; Nobuyoshi - Tokyo-To JP
- Kaiga, Nobuyoshi - Nakano-Ku JP
| Patent | Date |
|---|---|
| Ultraviolet irradiation system and water quality monitoring instrument Grant 8,802,007 - Kaiga , et al. August 12, 2 | 2014-08-12 |
| Ultraviolet Irradiation System and Water Quality Monitoring Instrument App 20080240997 - KAIGA; Nobuyoshi ; et al. | 2008-10-02 |
| Water treatment control system using fluorescence analyzer App 20060108268 - Murayama; Seiichi ; et al. | 2006-05-25 |
| Water treatment control system for minimizing trihalomethane formation Grant 7,014,752 - Murayama , et al. March 21, 2 | 2006-03-21 |
| Water treatment control system using fluorescence analyzer App 20040045880 - Murayama, Seiichi ; et al. | 2004-03-11 |
| Water treatment control system using fluorescence analyzer Grant 6,638,421 - Murayama , et al. October 28, 2 | 2003-10-28 |
| Water treatment control system using fluorescence analyzer App 20020104787 - Murayama, Seiichi ; et al. | 2002-08-08 |
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