This inventor holds 5 USPTO granted patents and 10 published patent applications and 1 EPO patent. Top assignees: Proterial, Ltd., Nsk Corporation. Active years: 2023-2026.
Company Filing History:
5 out of 263 
2 out of 2,466 
Years Active: 2023-2026
Title: Akitoshi Fujimori: Innovator in Magnetostrictive Technology
Introduction
Akitoshi Fujimori is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetostrictive technology, holding a total of 5 patents. His work focuses on developing advanced sensors that enhance the measurement of torque in various applications.
Latest Patents
Fujimori's latest patents include a magnetostrictive torque sensor and a method for manufacturing this sensor. The magnetostrictive torque sensor is designed to be attached around a rotating shaft that exhibits a magnetostrictive effect. It effectively detects the torque transmitted by the rotating shaft within a specified operating temperature range. The sensor features a molded resin body with a hollow cavity for the rotating shaft, a flexible substrate with detection coils, a cylindrical magnetic ring, and a curable resin filler. This innovative design ensures accurate torque measurement while maintaining structural integrity under varying temperatures.
Another notable patent is the torque measuring device, which consists of a magnetic metal casing, a rotating shaft with a magnetostrictive effect section, and a torque sensor. The sensor is supported by the casing and includes a coil unit formed from a flexible substrate. This device is engineered to respond to changes in magnetic permeability, providing precise torque measurements.
Career Highlights
Throughout his career, Akitoshi Fujimori has worked with notable companies such as Proterial, Ltd. and NSK Corporation. His experience in these organizations has allowed him to refine his expertise in sensor technology and contribute to various innovative projects.
Collaborations
Fujimori has collaborated with talented individuals in his field, including Yiming Jin and Takashi Onimoto. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Akitoshi Fujimori is a distinguished inventor whose work in magnetostrictive technology has led to significant advancements in torque measurement. His innovative patents and collaborations highlight his commitment to enhancing sensor technology.