Company Filing History:
Years Active: 2019-2023
Title: Sou Kitazawa: Innovator in Ultrasonic Inspection Technologies
Introduction
Sou Kitazawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of ultrasonic inspection technologies, holding a total of 4 patents. His innovative work focuses on enhancing the methods and apparatus used for ultrasonic inspections and flaw detections.
Latest Patents
Kitazawa's latest patents include an ultrasonic inspection method and an ultrasonic inspection apparatus. The ultrasonic inspection method involves outputting a pulse signal to an ultrasonic sensor to generate and transmit ultrasonic waves. The reflected or scattered ultrasonic waves are received and converted into a waveform signal by the ultrasonic sensor. This waveform signal is then digitized to acquire waveform data. The method includes executing modulation processing to generate composite waveform data and demodulation processing to create compressed waveform data.
Another notable patent is the ultrasonic flaw detection method and apparatus. This invention identifies echoes appearing in flaw detection images by selecting and controlling combinations of transmitting and receiving elements. It records multiple waveform signals and extracts intensities based on the propagation time of ultrasonic waves. The method generates a flaw detection image that shows the distribution of totalized intensities, utilizing at least three sound velocities to produce multiple flaw detection images.
Career Highlights
Sou Kitazawa is currently employed at Hitachi-GE Nuclear Energy, Ltd., where he continues to develop and refine his innovative technologies. His work has significantly impacted the field of ultrasonic inspection, making processes more efficient and reliable.
Collaborations
Throughout his career, Kitazawa has collaborated with notable colleagues, including Junichiro Naganuma and Kazuya Ehara. These collaborations have further enhanced the development of ultrasonic technologies and contributed to the success of their projects.
Conclusion
Sou Kitazawa is a distinguished inventor whose work in ultrasonic inspection methods and apparatus has advanced the field significantly. His contributions continue to influence the industry, showcasing the importance of innovation in technology.