Patent | Date |
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Inspection method and apparatus for piping Grant 6,665,364 - Mizumachi , et al. December 16, 2 | 2003-12-16 |
Inspection method and apparatus for piping App 20020090048 - Mizumachi, Yuuichirou ;   et al. | 2002-07-11 |
Plant monitoring and diagnosing method and system, as well as plant equipped with the system Grant 5,817,958 - Uchida , et al. October 6, 1 | 1998-10-06 |
Diagnosis system Grant 5,748,496 - Takahashi , et al. May 5, 1 | 1998-05-05 |
Ultrasonic flaw detecting apparatus for inspecting multi-layer structure and method thereof Grant 5,681,995 - Ooura , et al. October 28, 1 | 1997-10-28 |
Method and apparatus for measuring thickness of layer using acoustic waves Grant 5,663,502 - Nagashima , et al. September 2, 1 | 1997-09-02 |
Plant monitoring and diagnosing method and system, as well as plant equipped with the system Grant 5,623,109 - Uchida , et al. April 22, 1 | 1997-04-22 |
Stress evaluation method and apparatus therefor Grant 5,557,048 - Koike , et al. September 17, 1 | 1996-09-17 |
Method for reading a nuclear fuel assembly identification code Grant 5,361,280 - Omote , et al. November 1, 1 | 1994-11-01 |
Nuclear fuel assembly identification code reader Grant 5,089,213 - Omote , et al. February 18, 1 | 1992-02-18 |
Method of detecting an object by use of laser light and laser radar Grant 4,950,075 - Ichinose , et al. August 21, 1 | 1990-08-21 |
Picture display apparatus Grant 4,831,598 - Koike , et al. May 16, 1 | 1989-05-16 |
Apparatus and method for sending out and receiving ultrasonic wave signals Grant 4,736,630 - Takahashi , et al. April 12, 1 | 1988-04-12 |
Method and system for detecting an object with a radio wave Grant 4,706,031 - Michiguchi , et al. November 10, 1 | 1987-11-10 |
Method and apparatus for detecting an object or a condition indicating a defect in a medium Grant 4,677,438 - Michiguchi , et al. June 30, 1 | 1987-06-30 |
Chain-like self-moving robot and control system therefor Grant 4,621,532 - Takagi , et al. November 11, 1 | 1986-11-11 |
Noncontact ultrasonic flaw detecting method and apparatus therefor Grant 4,581,939 - Takahashi April 15, 1 | 1986-04-15 |
Ultrasonic flaw detector driving apparatus of a trackless type Grant 4,531,413 - Tsuchita , et al. July 30, 1 | 1985-07-30 |
Fluid composition for drilling Grant 4,519,923 - Hori , et al. May 28, 1 | 1985-05-28 |
Ultrasonic signal processing apparatus Grant 4,398,423 - Takahashi August 16, 1 | 1983-08-16 |