Ichiya Imai

Title: Ichiya Imai: Innovator in Ultrasonic Technology

Introduction

Ichiya Imai is a notable inventor based in Ayase, Japan. He has made significant contributions to the field of ultrasonic technology, particularly with his innovative patent for a solid ultrasonic delay line. His work has implications in various applications, enhancing the efficiency and effectiveness of ultrasonic signal transmission.

Latest Patents

Imai holds a patent for a solid ultrasonic delay line. This invention comprises a delay medium with two parallel major faces and at least three end faces intersecting the major faces. An input transducer is bonded to one of the end faces, polarized in a direction parallel to the major faces, allowing it to transmit an ultrasonic signal in a shear mode into the delay medium. An output transducer is also bonded to one of the end faces, converting the propagated ultrasonic signal into an electrical signal. The design ensures that the input and output transducers have boundary surfaces flush with the major faces of the delay medium, which are ground to a surface roughness that is one-twentieth or smaller of the wavelength of the ultrasonic signal. This meticulous design allows for precise control over the ultrasonic signal propagation.

Career Highlights

Ichiya Imai is currently associated with Showa Electric Wire & Cable Co., Ltd. His work at this company has allowed him to focus on advancing ultrasonic technologies, contributing to the company's reputation as a leader in the field. His innovative approach and dedication to research have positioned him as a key figure in the development of new technologies.

Collaborations

Imai has collaborated with notable colleagues, including Takeo Yokoyama and Hideaki Asaoka. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas, further enhancing the impact of their collective work in ultrasonic technology.

Conclusion

Ichiya Imai's contributions to ultrasonic technology through his patent for a solid ultrasonic delay line exemplify his innovative spirit and dedication to advancing the field. His work continues to influence the development of efficient ultrasonic applications, showcasing the importance of innovation in technology.