Minoru Imai

Title: Minoru Imai: Innovator in Ultrasonic Technology

Introduction

Minoru Imai is a notable inventor based in Tokyo, Japan, recognized for his contributions to ultrasonic technology. With a total of three patents to his name, Imai has made significant advancements in the field, particularly in the development of measuring apparatuses that enhance the accuracy of ultrasonic testing.

Latest Patents

Imai's latest patents include an ultrasonic measuring apparatus that utilizes a high-damping probe. This innovative probe is designed to obtain not only sound velocity information but also other critical ultrasonic data, such as frequency and amplitude of the received wave. The high-damping probe features a transducer with a low-frequency damper, which minimizes oscillation and allows for clear discrimination between the transmission wave and the received wave. This capability enables precise ultrasonic testing of structures made from concrete and other materials. Additionally, the probe imparts wide-band frequency characteristics, making it adaptable to ultrasonic testing devices with variable transmission frequencies. Another significant patent involves resin-coated aggregates, which are designed to be substantially water-resistant. This aggregate consists of a porous body coated with an elastic layer made of phenol resin elastomer, along with a rigid phenol resin layer. This innovative material not only prevents water absorption but also provides an external stress-damping function.

Career Highlights

Throughout his career, Minoru Imai has worked with prominent companies, including Shimizu Construction Co., Ltd. and Nippon Kokan K.K. His experience in these organizations has contributed to his expertise in the field of ultrasonic technology and construction materials.

Collaborations

Imai has collaborated with notable colleagues, including Mitsugu Kuramochi and Takeji Okada. These partnerships have likely fostered innovation and the exchange of ideas within the industry.

Conclusion

Minoru Imai's contributions to ultrasonic technology and construction materials have established him as a significant figure in his field. His innovative patents reflect a commitment to enhancing the accuracy and efficiency of ultrasonic testing methods.