Takafumi Tsurumaru

Title: Takafumi Tsurumaru: Innovator in Piezoelectric Technology

Introduction

Takafumi Tsurumaru is a notable inventor based in Kirishima, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 5 patents. His work focuses on the development of multilayer piezoelectric elements, which have various applications in modern technology.

Latest Patents

One of Tsurumaru's latest patents is a multilayer piezoelectric element and injector using the same. This innovative design includes a plurality of piezoelectric layers and metal layers stacked alternately. The metal layers consist of low-filled metal layers, which have a lower filling rate compared to adjacent metal layers in the stacking direction. Additionally, the design incorporates thin metal layers that are thinner than their oppositely disposed counterparts. The multilayer piezoelectric element is primarily composed of an alloy, featuring high-ratio metal layers that have a higher ratio of alloy components than the adjacent layers.

Career Highlights

Tsurumaru is currently employed at Kyocera Corporation, where he continues to advance his research and development in piezoelectric technologies. His innovative work has positioned him as a key figure in the industry, contributing to the evolution of electronic components.

Collaborations

Throughout his career, Tsurumaru has collaborated with notable colleagues, including Shigenobu Nakamura and Takeshi Okamura. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Takafumi Tsurumaru's contributions to piezoelectric technology exemplify the impact of innovation in modern engineering. His patents and ongoing work at Kyocera Corporation highlight the importance of research and collaboration in driving technological progress.