Hitoshi Ejiri

Title: Hitoshi Ejiri: Innovator in Rotation Detection Technology

Introduction

Hitoshi Ejiri is a prominent inventor based in Tokyo, Japan. He is known for his contributions to the field of rotation detection technology. His innovative work has led to the development of a unique apparatus that enhances the accuracy and efficiency of rotation detection.

Latest Patents

Hitoshi Ejiri holds 1 patent for his invention titled "Rotation detecting apparatus using magnetoresistive element." This patent describes a rotation detecting apparatus that includes a magnet with alternatively arranged N-poles and S-poles on a rotator. It also features a magnetoresistive element with six magnetoresistive units arranged at predetermined intervals on a stator. The apparatus is designed to detect variations in the magnetic field caused by the rotation of the rotor, providing signals with phases differing by 120 degrees based on the magnetic field detection.

Career Highlights

Hitoshi Ejiri is currently employed at Sony Corporation, where he continues to innovate and contribute to advancements in technology. His work at Sony has positioned him as a key player in the development of cutting-edge rotation detection systems.

Collaborations

Throughout his career, Hitoshi has collaborated with notable colleagues, including Toru Nakahara and Naoyuki Ohta. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

Hitoshi Ejiri's innovative contributions to rotation detection technology exemplify his expertise and dedication to advancing the field. His patent and work at Sony Corporation highlight his significant role in technological innovation.