Nobunaga Shibuya

Title: Nobunaga Shibuya: Innovator in Ultrasonic Technology

Introduction

Nobunaga Shibuya is a prominent inventor based in Aichi, Japan. He has made significant contributions to the field of ultrasonic technology, particularly with his innovative designs that enhance the performance of ultrasonic transducers.

Latest Patents

Shibuya holds a patent for an ultrasonic-wave irradiation unit. This unit is designed to reduce erosion and clean unevenness on a diaphragm, while also improving the joining strength of an ultrasonic transducer to the diaphragm. The invention includes a diaphragm, an ultrasonic transducer, a front-side resonating member, and a rear-side resonating member. A stud bolt protrudes from the non-radiation surface of the diaphragm, and the transducer front plate is joined to this surface. The front-side resonating member is also joined to the non-radiation surface, with the bolt inserted through it. The rear-side resonating member is positioned at the tip of the bolt to secure the front-side resonating member. The arrangement of end-positioned resonators, mid-positioned resonators, and the ultrasonic transducer is done in a column. Notably, the rear-side resonating member of the end-positioned resonator is made from a metal material that has higher bending rigidity than the front-side resonating member. Shibuya has 1 patent to his name.

Career Highlights

Nobunaga Shibuya is currently employed at Honda Electronics Co., Ltd. His work at this esteemed company has allowed him to further develop his expertise in ultrasonic technology and contribute to advancements in the field.

Collaborations

Shibuya collaborates with fellow innovator Yoshihiro Aoki, enhancing the potential for groundbreaking developments in their shared field of expertise.

Conclusion

Nobunaga Shibuya is a notable inventor whose work in ultrasonic technology has led to significant advancements. His innovative ultrasonic-wave irradiation unit exemplifies his commitment to improving technology in this area.