Company Filing History:
Years Active: 1979-1982
Title: Tunehide Naruse: Innovator in Magnetic Materials
Introduction
Tunehide Naruse is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of magnetic materials, holding a total of 8 patents. His work focuses on enhancing the properties of magnetic powders and recording media, which are essential in various technological applications.
Latest Patents
Naruse's latest patents include innovative developments in magnetic iron powder and magnetic recording mediums. One of his notable inventions is a magnetic iron powder containing molybdenum. This magnetic metallic powder comprises iron or iron-cobalt as its fundamental component, with molybdenum added in an amount of 0.05 to 5% by weight. The production process involves heat reduction of a molybdenum-doped iron oxide powder, which may also contain cobalt. The inclusion of molybdenum helps suppress agglomeration of the heated particles, resulting in improved coercive force of the metallic powder.
Another significant patent is for a magnetic recording medium. This medium consists of a support and a magnetic recording layer formed on the support. The magnetic recording layer is made up of a major proportion of a magnetic metal powder and minor proportions of a metal oxide powder. The metal oxide powder serves as a wear-resistant agent, while an organic binder and ethylene stearyl bisamide act as a lubricant.
Career Highlights
Tunehide Naruse is associated with the Victor Company of Japan, Limited, where he has been instrumental in advancing magnetic material technologies. His expertise and innovative approach have positioned him as a key figure in the industry.
Collaborations
Naruse has collaborated with notable colleagues, including Noboru Takahashi and Sadao Ozaki. Their combined efforts have contributed to the development of cutting-edge technologies in magnetic materials.
Conclusion
Tunehide Naruse's contributions to the field of magnetic materials through his patents and collaborations highlight his role as an influential inventor. His work continues to impact various technological advancements in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.