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H&B System Co., Ltd. Patents |
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Assignee: H&B System Co., Ltd.
Address: Tokyo, JP
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600442 |
Ultrasonic probing method and apparatus therefor utilizing resonance phenomenon |
October 13, 2009 |
| A flaw Z with a long probing length inside a probing target is allowed to be probed. The waves other than the probing target waves are removed or reduced, so that the individual difference in the sizing result due to the ability of the measuring personnel is eliminated to improve the |
| 6672162 |
Ultrasonic detection apparatus and ultrasonic detection method employing the same |
January 6, 2004 |
| While a transmitting transducer (2a) for transmitting an ultrasonic wave and a receiving transducer (2b) for receiving an ultrasonic wave are moved within a predetermined circular region (7) on a surface of a material being measured, ultrasonic waves are transmitted and received 10,000 |
| 6584847 |
Ultrasonic detector and method for ultrasonic detection |
July 1, 2003 |
| While a transmitting transducer (2a) for transmitting an ultrasonic wave and a receiving transducer (2b) for receiving an ultrasonic wave are moved within a predetermined circular region (7) on a surface of a material being measured, ultrasonic waves are transmitted and received 10,000 |
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