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Patent applications and USPTO patent grants for Okazaki; Yasuo.The latest application filed is for "flexible-film expandable gate".
Patent | Date |
---|---|
Flexible-film expandable gate Grant 7,484,532 - Okazaki February 3, 2 | 2009-02-03 |
Flexible-film expandable gate App 20060202137 - Okazaki; Yasuo | 2006-09-14 |
Fitting structural body, fitting and flexible sheet inflatable gate Grant 6,634,829 - Okazaki October 21, 2 | 2003-10-21 |
Structure and method for detecting an inflated state of a flexible membrane dam Grant 6,609,854 - Okazaki August 26, 2 | 2003-08-26 |
Structure and method for detecting an inflated state of a flexible membrane dam App 20020197112 - Okazaki, Yasuo | 2002-12-26 |
Fitting structural body, fitting and flexible sheet inflatable gate App 20020061230 - Okazaki, Yasuo | 2002-05-23 |
Cash dispenser of the type transporting a slip and bills together Grant 4,891,502 - Motoi , et al. January 2, 1 | 1990-01-02 |
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