Tooru Ninomiya

Title: Tooru Ninomiya: Innovator in Ultrasonic Technology

Introduction

Tooru Ninomiya is a distinguished inventor based in Yawata, Japan, known for his contributions to ultrasonic technology. With a total of two patents to his name, Ninomiya has made significant strides in improving the accuracy and efficiency of ultrasonic devices.

Latest Patents

Ninomiya's latest inventions include an ultrasonic transducer and an ultrasonic flowmeter. The ultrasonic transducer features a design that provides uniform characteristics by equalizing the attributes of a pair of ultrasonic transducers. This advancement enhances the measuring accuracy of an ultrasonic flowmeter. Notably, the electrical connection from the electrode surface of a piezoelectric body to an external electrode is innovatively achieved using an electroconductive elastic body instead of soldering. This design minimizes variations in frequency characteristics due to thermal load on the piezoelectric body, resulting in improved performance.

In addition, Ninomiya developed a piezoelectric high-voltage generating device. This device comprises an outer case and an inner case that accommodates a striking mechanism, which includes a striker and a striker spring. The design incorporates a unique adhesive that holds the components firmly and allows the vibration of the piezoelectric element to enhance the device's performance. This innovation leads to the generation of high-voltage energy with reduced manual effort required for activation, significantly improving usability.

Career Highlights

Tooru Ninomiya has built a solid career at Matsushita Electric Industrial Co., Ltd., where he has honed his skills and developed groundbreaking technologies. His creative vision and expertise have led to patents that address practical challenges in ultrasonic technology, demonstrating his commitment to advancing the field.

Collaborations

Throughout his career, Ninomiya has collaborated with talented professionals such as Naoko Azuma and Akihisa Adachi. Working alongside these colleagues has facilitated the exchange of ideas and fostered innovation within the team, highlighting the importance of collaboration in research and development.

Conclusion

Tooru Ninomiya's dedication to enhancing ultrasonic technology through his innovative patents reflects his status as a key figure in the field. His work not only contributes to advancements in measurement accuracy but also showcases the potential for future explorations in ultrasonic applications. With a solid foundation in research and collaboration, Ninomiya continues to pave the way for new inventions that can transform technology and improve industry standards.