Company Filing History:
Years Active: 2005
Title: Inventor Yumiko Kitahata: Innovating Magnetic Technology in Moriya, Japan
Introduction: Yumiko Kitahata is a talented inventor based in Moriya, Japan, recognized for her contribution to the field of magnetic technology. With a focus on developing advanced magnetic materials, she has made significant strides in this area, showcasing her expertise and innovative spirit.
Latest Patents: Yumiko holds a notable patent titled "Magnetic powder, method for producing the same and magnetic recording medium comprising the same." This invention features a magnetic powder composed of substantially spherical or ellipsoidal particles that include a transition metal, specifically iron, and rare earth elements primarily situated in the outer layer of the particles. The magnetic powder boasts a particle size of 5 to 200 nm, a coercive force ranging from 80 to 400 kA/m, and a saturation magnetization between 10 to 25 μWb/g. This technology has potential applications in various magnetic recording media.
Career Highlights: Yumiko Kitahata is a key figure at Hitachi Maxell, Limited, a company well-known for its advancements in electronic materials and devices. Her role within the organization has been instrumental in pushing the boundaries of magnetic technologies and developing products that meet modern demands.
Collaborations: Throughout her career, Yumiko has collaborated with notable coworkers such as Mikio Kishimoto and Yuji Sasaki. Together, they have contributed to innovative projects that enhance the capabilities and applications of magnetic materials, reflecting a strong teamwork dynamic within the organization.
Conclusion: Yumiko Kitahata's inventiveness and dedication to research and development in magnetic technology mark her as an influential figure in the field. Her achievements, particularly her patented invention, pave the way for advancements in magnetic recording media. As she continues her career at Hitachi Maxell, Limited, the impact of her work is poised to grow, promising exciting innovations for the future.