Bandoh; Hirofumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bandoh; Hirofumi.The latest application filed is for "cement dispersant and concrete composition containing the dispersant".
- Bandoh; Hirofumi - Chigasaki JP
- Bandoh; Hirofumi - KANAGAWA JP
- BANDOH; HIROFUMI - CHIGASAKI-SHI JP
| Patent | Date |
|---|---|
| Cement dispersant and concrete composition containing the dispersant Grant 7,393,886 - Bandoh , et al. July 1, 2 | 2008-07-01 |
| Cement dispersant and concrete composition contain the dispersant App 20070039515 - Bandoh; Hirofumi ; et al. | 2007-02-22 |
| Cement Dispersant And Concrete Composition Containing The Dispersant App 20070039516 - BANDOH; HIROFUMI | 2007-02-22 |
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