Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     H & B System Inc. Patents Assignee: H & B System Inc. Address: Tokyo, JP No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 5675085 Method and apparatus for measuring depth of crack for reinforced concrete construction October 7, 1997 By arranging a pair of an ultrasonic wave transmitting sensor and an ultrasonic wave receiving sensor in opposition across a crack in a reinforced concrete construction. An ultrasonic wave is transmitted from the ultrasonic wave transmitting sensor at a first position. A reflected wa       Recently Added Patents Freezer device Thermal transfer technique using heat pipes with integral rack rails Content distribution system, content reservation management apparatus, content reservation management method, content reservation management program, and content reservation management program Golf grip Support structures for semiconductor devices Categorization of microbial communities Apparatus and method for long term tracking for ASW applications   Randomly Featured Patents Conformationally constrained compounds as dendrimer cores Current source inverter commutation-spike-voltage protection circuit including over-current and over-voltage protection Process for preparing .gamma., .delta.-unsaturated carbonyl compounds Method and apparatus for high throughput multiple radio sectorized wireless cell Script development systems and methods useful therefor Baby carrier Production of aminated cotton fibers Chew toy for domestic ferrets and similar small pets Laminated ceramic electronic component with a quadrangular inner conductor and a method for manufacturing the same High melting temperature laundry detergent sheet © 2006. PatentGenius. All Rights Reserved.