Tahara; Hideyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tahara; Hideyuki.The latest application filed is for "ionic compound".
- Tahara; Hideyuki - Osaka JP
| Patent | Date |
|---|---|
| Ionic compound Grant 8,273,263 - Kubo , et al. September 25, 2 | 2012-09-25 |
| Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin Grant 7,851,550 - Kadonaga , et al. December 14, 2 | 2010-12-14 |
| Ionic Compound App 20080083626 - Kubo; Daisuke ; et al. | 2008-04-10 |
| Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin App 20070149760 - Kadonaga; Kenji ; et al. | 2007-06-28 |
| Cement dispersant, method for production thereof, and cement composition using the dispersant Grant 6,376,581 - Tanaka , et al. April 23, 2 | 2002-04-23 |
| Method for production of shaped hydrogel of absorbent resin Grant 6,241,928 - Hatsuda , et al. June 5, 2 | 2001-06-05 |
| Cement composition using the dispersant of (meth)acrylic esters, (metha)acrylic acids polymers Grant 6,187,841 - Tanaka , et al. February 13, 2 | 2001-02-13 |
| Water-absorbent resin and method for production thereof Grant 6,107,358 - Harada , et al. August 22, 2 | 2000-08-22 |
| Method for dispersion of cement Grant 6,048,916 - Hirata , et al. April 11, 2 | 2000-04-11 |
| Cement composition Grant 5,925,184 - Hirata , et al. July 20, 1 | 1999-07-20 |
| Fluidity control of cementitious compositions Grant 5,661,206 - Tanaka , et al. August 26, 1 | 1997-08-26 |
| Gel-like fragrance composition Grant 5,556,835 - Inaoka , et al. September 17, 1 | 1996-09-17 |
| Biodegradable hydrophilic crosslinked polymer, process for producing it, and uses thereof Grant 5,298,570 - Tahara , et al. March 29, 1 | 1994-03-29 |
| Cement with sulfoalkyacrylate polymers Grant 5,137,945 - Tsubakimoto , et al. * August 11, 1 | 1992-08-11 |
| Cement dispersant Grant 4,972,025 - Tsubakimoto , et al. November 20, 1 | 1990-11-20 |
| Cement dispersant Grant 4,870,120 - Tsubakimoto , et al. September 26, 1 | 1989-09-26 |
| Copolymer and method for manufacture thereof Grant 4,471,100 - Tsubakimoto , et al. September 11, 1 | 1984-09-11 |
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