This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1994-2007.
Location History:
- Nagoya, JP (1994)
- Tokyo, JP (2007)
Company Filing History:
Years Active: 1994-2007
Title: Satoru Hayasi: Innovator in Rare Earth Materials and Electrical Devices
Introduction
Satoru Hayasi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science and electrical engineering. With a total of 2 patents, his work focuses on enhancing the performance of rare earth permanent magnets and electrical devices.
Latest Patents
One of Hayasi's latest patents is for a rare earth element permanent magnet material. This innovative material boasts a high magnetic coercive force and a high residual magnetic flux density. It consists of 28 to 35% by weight of at least one rare earth element selected from neodymium, praseodymium, dysprosium, terbium, and holmium. Additionally, it contains 0.9 to 1.3% by weight of boron, 0.25 to 3% by weight of phosphorus, iron, and inevitable impurities. The material can also include 0.1 to 3.6% by weight of cobalt and 0.02 to 0.25% by weight of copper.
Another notable patent is for an electrical device designed for mounting electrical components with enhanced efficiency. This device features an integrally die-cast aluminum base that includes recesses for receiving electrical components and radiator fins for heat dissipation. The terminals of the electrical components are positioned at the same height, ensuring secure electrical interconnection via conductors on a printed circuit board. A high heat conductivity resin material is used to manage heat generated by the components, while a heat insulating resin material is employed for components that produce minimal heat.
Career Highlights
Satoru Hayasi is associated with Mitsubishi Denki Kabushiki Kaisha, where he applies his expertise in developing advanced materials and electrical devices. His innovative work has positioned him as a key figure in the industry.
Collaborations
Hayasi has collaborated with notable coworkers, including Hideharu Nobutoki and Suguru Nagae. Their combined efforts contribute to the advancement of technology in their respective fields.
Conclusion
Satoru Hayasi's contributions to the fields of rare earth materials and electrical devices highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to enhancing performance and efficiency in engineering applications.