Company Filing History:
Years Active: 2006-2025
Title: Osamu Harakawa: Innovator in Magnetic Field Detection Technology
Introduction
Osamu Harakawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetic field detection technology. With a total of 4 patents to his name, Harakawa continues to push the boundaries of innovation in this specialized area.
Latest Patents
Harakawa's latest patents include a magnetic field detection device and a magnetic field detection device array. The first patent aims to facilitate a change in the number and layout of magnetic field detection devices arranged in an array. This device features a cancel coil wound around a bobbin, a cover member fixed to the bobbin, and magnetic sensors attached to either the bobbin or the cover member. The design allows for a desired number of magnetic field detection devices to be arranged effectively.
The second patent focuses on reducing the number of components and simplifying the circuit configuration in a magnetic field detection device capable of detecting weak magnetic fields without the need for a shield room. This device also includes a cancel coil wound around a winding core part of a bobbin, magnetic sensors fixed at different positions, and a feedback circuit that enables a cancel current to flow in the cancel coil. This innovative approach reduces the number of components required and simplifies the overall circuit design.
Career Highlights
Osamu Harakawa is currently employed at TDK Corporation, where he continues to develop cutting-edge technologies in magnetic field detection. His work has garnered attention for its practical applications and innovative designs.
Collaborations
Harakawa collaborates with talented coworkers, including Makoto Kameno and Taiju Akushichi. Their combined expertise contributes to the advancement of technology in their field.
Conclusion
Osamu Harakawa is a notable inventor whose work in magnetic field detection technology has led to significant advancements. His innovative patents and contributions to TDK Corporation highlight his commitment to pushing the boundaries of technology.