Katsuya Inaba

Title: **Katsuya Inaba: Innovator in Piezoelectric Technology**

Introduction

Katsuya Inaba is a prominent inventor located in Tokyo, Japan. With a remarkable portfolio that includes two patents, he has made significant contributions to the field of piezoelectric technology. His work demonstrates innovative thinking and a commitment to enhancing the functionality of electronic components.

Latest Patents

Inaba's latest invention is a piezoelectric actuator that features separate frictional portions. This actuator comprises a piezoelectric element along with two distinct frictional portions located on one principal surface of the element. The first frictional portion is strategically positioned away from the antinodes of the piezoelectric element, ensuring that it maintains a distance from one of the end surfaces that is less than one-third (⅓) of the element’s longitudinal length (L). Similarly, the second frictional portion is placed apart from the antinodes, adhering to the same distance requirement from the opposite end surface. The design focuses on improving the actuator's performance and reliability.

Additionally, Inaba addresses the challenges faced by piezoelectric elements during fabrication and application. His invention incorporates features that allow internal stresses generated in inactive portions to be absorbed, thus preventing deformation or rupture of the through hole conductors, which could lead to conduction failure. By ensuring that the piezoelectric layer interacts effectively with the conductor, he enhances the holding force and mitigates the risk of disconnection.

Career Highlights

Katsuya Inaba’s dedication to innovation is exemplified through his role at TDK Corporation, a notable company known for its advanced electronic components. His work at TDK has allowed him to contribute to significant advancements in piezoelectric devices, thereby reinforcing the company’s position as a leader in electronic technology.

Collaborations

Inaba collaborates with respected colleagues such as Yasuyuki Satoh and Katsumi Yamauchi, fostering an environment of creativity and innovation. Together, they explore various aspects of electronic engineering, enhancing the development potential of their projects.

Conclusion

Katsuya Inaba stands out as a significant inventor in the realm of piezoelectric technology. His innovative designs and patents reflect his expertise and dedication to improving electronic applications. As he continues to work at TDK Corporation, the impact of his inventions will undoubtedly resonate within the industry for years to come.