This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Foster Electric Company, Limited. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025-2026
Title: Takafumi Asukagawa: Innovator in Vibration Actuators
Introduction
Takafumi Asukagawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of vibration actuators, holding a total of 2 patents. His work focuses on enhancing the performance and manufacturing processes of these devices.
Latest Patents
Asukagawa's latest patents include a "Vibration actuator with frame having fixing and damping portions holding leaf spring" and an "Oscillatory actuator." The first patent aims to facilitate the assembly of the leaf spring and damping member, resulting in a vibration actuator with excellent vibration characteristics. This actuator features a cylindrical casing, a coil inside the casing, a mover that vibrates along the vibration axis, and a leaf spring fixed to the mover. The frame of the actuator includes a fixing portion and a damping portion, enhancing its overall performance.
The second patent, the "Oscillatory actuator," focuses on manufacturing a weight with optimal weight and high strength. This actuator is also designed with a cylindrical casing, a coil, and a mover that vibrates along the vibration-axis direction. The mover consists of a body and a weight, with a unique design that includes a protrusion and a recess to ensure stability and efficiency.
Career Highlights
Takafumi Asukagawa is currently employed at Foster Electric Company, Limited, where he continues to innovate in the field of vibration technology. His work has contributed to advancements in various applications, showcasing his expertise and dedication to improving actuator performance.
Collaborations
Asukagawa collaborates with talented coworkers, including Yusuke Chiba and Hajime Goto. Their combined efforts contribute to the innovative environment at Foster Electric Company, Limited.
Conclusion
Takafumi Asukagawa is a prominent inventor whose work in vibration actuators has led to significant advancements in the field. His patents reflect his commitment to innovation and excellence in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile