Yamato; Fujio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamato; Fujio.The latest application filed is for "dispersant for hydraulic composition".
- Yamato; Fujio - Wakayama JP
- Yamato; Fujio - Wakayama-shi JP
| Patent | Date |
|---|---|
| Dispersant For Hydraulic Composition App 20100004357 - Shiba; Daisuke ; et al. | 2010-01-07 |
| Rheology modifier Grant 7,501,021 - Koyanagi , et al. March 10, 2 | 2009-03-10 |
| Rheology modifier App 20070290160 - Koyanagi; Koji ; et al. | 2007-12-20 |
| Hydraulic composition dispersant App 20060293417 - Taniguchi; Takao ; et al. | 2006-12-28 |
| Dispersant for hydraulic composition App 20060249056 - Shiba; Daisuke ; et al. | 2006-11-09 |
| Process for producing a naphthalenesulfonate formaldehyde condensate App 20060183879 - Yamato; Fujio ; et al. | 2006-08-17 |
| Dispersant for plaster Grant 6,264,739 - Yamato , et al. July 24, 2 | 2001-07-24 |
| Polysaccharide derivatives and hydraulic compositions Grant 6,068,697 - Yamamuro , et al. May 30, 2 | 2000-05-30 |
| Concrete admixture Grant 5,911,820 - Satoh , et al. June 15, 1 | 1999-06-15 |
| Admixture for concrete Grant 5,707,445 - Yamato , et al. January 13, 1 | 1998-01-13 |
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