Haruki Nitta

Title: Haruki Nitta: Innovator in Piezoelectric Microactuator Technology

Introduction

Haruki Nitta is a notable inventor based in Machida, Japan. He has made significant contributions to the field of piezoelectric devices, particularly in the development of microactuator technology. His innovative work has implications for various applications, including hard disk drives.

Latest Patents

Nitta holds a patent for a "Piezoelectric-based microactuator arrangement for mitigating out-of-plane force and phase variation of flexure vibration." This invention involves an approach to a piezoelectric (PZT) device, which includes one or more layers of poled PZT material. The top and bottom surfaces of these layers are coupled with respective electrode layers connected to a power source. The design aims to mitigate variations in out-of-plane motion or bending associated with operational changes in the z-height between the actuator arm and recording medium, as well as phase variations of flexure vibration. He has 1 patent to his name.

Career Highlights

Nitta is currently employed at Western Digital Technologies, Inc., where he continues to advance his research and development efforts in piezoelectric technology. His work is crucial in enhancing the performance and reliability of microactuators used in modern electronic devices.

Collaborations

Throughout his career, Nitta has collaborated with talented individuals such as Shinobu Hagiya and Hiroyasu Tsuchida. These collaborations have contributed to the innovative advancements in the field of piezoelectric devices.

Conclusion

Haruki Nitta's contributions to piezoelectric microactuator technology highlight his role as a key innovator in the field. His patent and ongoing work at Western Digital Technologies, Inc. demonstrate his commitment to advancing technology in this area.