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Patent applications and USPTO patent grants for Kumura; Kazuo.The latest application filed is for "structure of fixing planting base".
Patent | Date |
---|---|
Structure of fixing planting base Grant 8,015,750 - Yoshida , et al. September 13, 2 | 2011-09-13 |
Greening structure Grant 7,676,987 - Yoshida , et al. March 16, 2 | 2010-03-16 |
Structure of Fixing Planting Base App 20090158652 - Yoshida; Minoru ;   et al. | 2009-06-25 |
Greening Body App 20060123704 - Yoshida; Minoru ;   et al. | 2006-06-15 |
Water-storing tray for plant cultivation mat and arrangement thereof Grant 6,253,487 - Yoshida , et al. July 3, 2 | 2001-07-03 |
Plant cultivation mat Grant 6,237,285 - Yoshida , et al. May 29, 2 | 2001-05-29 |
Plant cultivation mat and method for laying the same Grant 6,178,690 - Yoshida , et al. January 30, 2 | 2001-01-30 |
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