Masaru Otsuka

Title: Masaru Otsuka: Innovator in Ultrasonic Inspection Technology

Introduction

Masaru Otsuka is a notable inventor based in Ota, Japan. He has made significant contributions to the field of ultrasonic inspection technology, holding a total of 5 patents. His work focuses on developing advanced methods and apparatuses for ultrasonic inspection, which are crucial in various industrial applications.

Latest Patents

Otsuka's latest patents include an ultrasonic inspection apparatus and an ultrasonic inspection method. The ultrasonic inspection apparatus comprises an ultrasonic array probe with multiple ultrasonic elements. It features an estimated shape reflected wave arrival time calculator that computes the estimated shape reflected wave arrival time based on the estimated sound velocity in the test object. Additionally, it includes an actual shape reflected wave arrival time extractor and a shape reflected waves time difference calculator. This technology allows for precise adjustments in ultrasonic wave transmission and reception timings, enhancing inspection accuracy.

Another significant patent is the linear-scan ultrasonic inspection apparatus and method. This apparatus includes an ultrasonic array probe with elements aligned in a specific direction. It incorporates a delay-time calculator that calculates values of delay time for transmitting and receiving ultrasonic waves, based on the surface shape of the test object. The integrated-image generator in this apparatus produces first image data of overlapping regions, improving the quality of the inspection images.

Career Highlights

Throughout his career, Masaru Otsuka has worked with prominent companies such as Toshiba Corporation and Toshiba Energy Systems & Solutions Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in ultrasonic technology.

Collaborations

Otsuka has collaborated with notable colleagues, including Setsu Yamamoto and Jun Semboshi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Masaru Otsuka's contributions to ultrasonic inspection technology demonstrate his commitment to innovation and excellence in his field. His patents reflect a deep understanding of the complexities involved in ultrasonic inspection, making him a significant figure in this area of technology.