Nagahiko Nagasaka

Title: Innovations of Nagahiko Nagasaka

Introduction

Nagahiko Nagasaka is a prominent inventor based in Iruma, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced magnetic systems. With a total of six patents to his name, Nagasaka's work showcases his innovative approach to solving complex engineering challenges.

Latest Patents

One of Nagasaka's latest patents is the "Structure of Active Type Magnetic Bearing." This invention involves an active magnetic bearing designed to support a rotatable shaft made of magnetic material. The design includes a stator made of an annular laminated iron core, with slots formed along its internal surface. Stator windings are wound in these slots, and thin sheet-like permanent magnets are secured to the internal surface of the iron core. This configuration allows for enhanced magnetic field control, improving the performance of the bearing.

Another notable patent is the "Stepping Motor." This invention features a stator made of a laminated iron core with a cylindrical shape and multiple slots. Coil windings are inserted into these slots, while planar permanent magnets are adhered around the surface of the iron core. The rotor is designed as a circular disk, with magnetic material and teeth formed around its periphery, creating rotor magnetic poles that interact with the stator poles.

Career Highlights

Nagahiko Nagasaka has had a distinguished career, working with notable companies in the engineering sector. He has been associated with Yaskawa Electric Corporation, a leader in industrial automation and robotics. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Nagasaka's collaborations with various engineering firms have further enhanced his ability to innovate. His work has often involved partnerships that leverage collective expertise to push the boundaries of technology.

Conclusion

Nagahiko Nagasaka's contributions to the field of engineering through his patents and innovative designs highlight his role as a significant inventor. His work continues to influence advancements in magnetic systems and motor technology.