Company Filing History:
Years Active: 1994
Title: **Innovative Mind: The Journey of Hiroko Nagata**
Introduction
Hiroko Nagata, an accomplished inventor based in Kobe, Japan, has made significant contributions to the field of materials science. With her innovative approach, she has secured a patent that showcases her expertise in creating advanced substrates for magnetic disks.
Latest Patents
Hiroko holds a patent for an "Amorphous Carbon Substrate for a Magnetic Disk and a Method of Production." The invention involves polishing the surface of a blank to achieve a predetermined surface roughness. Following this, the polished blank is heated in an oxidizing atmosphere, resulting in minute irregularities on the surface due to a precise chemical reaction, illustrated by the equation C + O2 = CO2. The invention emphasizes two types of substrates: a randomly textured amorphous carbon substrate and a concentrically textured version, each with specific surface roughness characteristics and ratios defined for optimal performance.
Career Highlights
Hiroko Nagata has developed her career at Kabushiki Kaisha Kobe Seiko Sho, a company renowned for its advancements in sophisticated material technologies. Through her dedication and innovative mindset, she has navigated the complex realm of patents and scientific research, leading to the development of her groundbreaking invention.
Collaborations
Throughout her journey, Hiroko has collaborated with other talented professionals in her field, including Kazuo Muramatsu and Nobuhiro Ohta. These partnerships have not only enriched her creative process but have also fostered a collaborative environment that encourages innovation.
Conclusion
Hiroko Nagata exemplifies the spirit of innovation and creativity in the realm of materials science. Her contributions, particularly her patented technology for amorphous carbon substrates, highlight her expertise and commitment to pushing the boundaries of what is possible. As she continues her work, she undoubtedly inspires future generations of inventors and innovators.