Norikatu Matumoto

Title: Innovations of Norikatu Matumoto: Pioneering Advances in Piezoelectric Technology

Introduction

Norikatu Matumoto, an esteemed inventor based in Yokosuka, Japan, has made significant contributions to the field of actuator technology. With a total of two patents to his name, Matumoto's work focuses on enhancing the functionality and efficiency of piezoelectric actuators.

Latest Patents

Matumoto's latest patents highlight his innovative approach to actuator design. The first patent, titled "Pre-loaded actuator using piezoelectric element," outlines a groundbreaking mechanism that improves workpiece displacement, frequency of repetition, accuracy, and repeatability. This actuator design incorporates a coil spring to generate a compressive force, allowing for the full compression of a laminated piezoelectric element in a non-destructive manner. The pre-loading technique not only enhances the actuator's performance but also effectively dampens element oscillations.

The second patent, "Press and actuator using piezoelectric element," introduces a press system that utilizes piezoelectric actuators to secure the workpiece during processing while also powering the die that deforms the workpiece. This design features a sub-assembly containing the piezoelectric element, which can be conveniently removed from the press body for repairs, as well as adjustments for positioning within the actuator assembly.

Career Highlights

Matumoto is currently associated with Fuji Electric Co., Ltd., where he continues to develop innovative technologies. His role in the company has put him at the forefront of research and development in the actuator field, leading to the advancement of piezoelectric applications.

Collaborations

Throughout his career, Matumoto has collaborated with notable colleagues such as Tatuya Wada and Hiroshi Hikita. Their teamwork has fostered a creative environment that has significantly contributed to their collective success in innovation and invention.

Conclusion

Norikatu Matumoto’s patents and collaborative efforts underscore his commitment to advancing actuator technology through innovative piezoelectric solutions. His work not only enhances operational efficiency but also paves the way for new applications in various industries, solidifying his reputation as a forward-thinking inventor in the field.