Company Filing History:
Years Active: 2012-2018
Title: The Innovations of Tomotsuna Kamijo
Introduction
Tomotsuna Kamijo is a notable inventor based in Takasago, Japan. He has made significant contributions to the field of magnetic materials, holding a total of 5 patents. His work focuses on the development of advanced powder magnetic cores, which are essential in various electronic applications.
Latest Patents
Kamijo's latest patents include innovative formulations for powder magnetic cores. One of his notable inventions is a powder for a powder magnetic core, which consists of iron-base soft magnetic powder particles coated with a phosphoric acid-based chemical conversion. This coating has a maximum thickness ranging from 20 to 200 nm, featuring recessed portions that cover 0.5 to 50% of the total area observed under a scanning electron microscope. Another significant patent involves a process for producing a powder magnetic core that achieves high compact density and reduced iron loss by utilizing a soft magnetic powder with specific filtering criteria.
Career Highlights
Kamijo is currently employed at Kobe Steel, Ltd., where he continues to innovate in the field of magnetic materials. His expertise and dedication have led to advancements that enhance the performance of magnetic cores used in various technologies.
Collaborations
Throughout his career, Kamijo has collaborated with esteemed colleagues such as Hirofumi Hojo and Hiroyuki Mitani. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Tomotsuna Kamijo's contributions to the field of magnetic materials through his patents and collaborations highlight his role as a leading inventor in Japan. His work continues to influence advancements in technology and materials science.