Location History:
- Shinjuku-ku, JP (2004)
- Tokyo, JP (1997 - 2011)
Company Filing History:
4 out of 4 
2 out of 195 
2 out of 2 Years Active: 1997-2011
Title: Masayuki Hirose: Innovator in Ultrasonic Inspection Technologies
Introduction
Masayuki Hirose is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of ultrasonic inspection technologies, holding a total of 5 patents. His innovative approaches have enhanced the precision and effectiveness of flaw detection in various materials.
Latest Patents
Hirose's latest patents include an ultrasonic inspection method utilizing resonant phenomena. This invention features a transmission probe and a reception probe designed for transmitting and receiving wideband ultrasonic waves. Each time the probes are moved, a received wave G(t) is obtained. A narrowband spectrum FA(f) is extracted from the corresponding spectrum F(f) of the received wave G(t). By applying inverse Fourier transformation, a component wave GA(t) is derived, which aids in determining the presence of flaws within the inspection target.
Another notable patent is the ultrasonic probing method and apparatus utilizing resonance phenomena. This invention allows for probing a flaw Z with a long probing length inside a probing target. It effectively reduces extraneous waves, thereby improving the precision of the probing results. The method also employs a comparative display to determine the position of flaws based on wave generation at specific measurement points.
Career Highlights
Throughout his career, Masayuki Hirose has worked with notable companies such as H & B System Co., Ltd. and Kansai Electric Power Co., Inc. His work has significantly impacted the field of ultrasonic inspection, leading to advancements in technology and methodology.
Collaborations
Hirose has collaborated with esteemed colleagues, including Masashi Kameyama and Nobuki Dohi. These partnerships have fostered innovation and contributed to the development of advanced ultrasonic inspection techniques.
Conclusion
Masayuki Hirose's contributions to ultrasonic inspection technologies exemplify his dedication to innovation and precision. His patents reflect a deep understanding of resonant phenomena and their applications in flaw detection. His work continues to influence the industry and improve inspection methodologies.