Nobufumi Matsuo

Title: Nobufumi Matsuo: Innovator in Piezoelectric Technology

Introduction

Nobufumi Matsuo is a distinguished inventor based in Kyoto, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 3 patents. His work focuses on the development of advanced piezoelectric elements that have various applications in modern technology.

Latest Patents

Matsuo's latest patents include innovative designs for piezoelectric elements. One of his notable inventions features a piezoelectric element that consists of a lower electrode made from a Pt/Ti laminated film, a PLT seed layer, a PZT piezoelectric film, and an upper electrode. The design emphasizes a specific relationship between the PLT peak intensity and the Pt peak intensity, ensuring optimal performance. This relationship is maintained until the PLT peak intensity decreases by 5% from its maximum point, with a required orientation rate of PLT constituting the seed layer of not less than 85%.

Career Highlights

Matsuo is currently employed at Rohm Co., Ltd., where he continues to push the boundaries of piezoelectric technology. His expertise and innovative mindset have positioned him as a key player in the development of cutting-edge materials and devices.

Collaborations

Throughout his career, Matsuo has collaborated with talented individuals such as Koji Nomura and Tomohiro Date. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Nobufumi Matsuo's contributions to piezoelectric technology exemplify the spirit of innovation. His patents and collaborations reflect a commitment to advancing the field and enhancing the capabilities of modern devices.