Yoshiaki Kamei

Title: Yoshiaki Kamei: Innovations in Rotating Electrical Machines

Introduction

Yoshiaki Kamei is an inventor associated with Kitakyushu, Japan, and Kabushiki Kaisha Yaskawa Denki, commonly known as Yaskawa Electric Corporation. His patent work focuses on rotor structures and permanent-magnet technologies for rotating electrical machines. He is credited with 2 patents.

Latest Patents

Kamei’s listed patents address ways to secure and reinforce components within rotating electrical machine rotors.

“Rotating Electrical Machine and Manufacturing Method of Rotor” describes a rotor iron core with permanent magnets fixed by adhesive. The design includes gaps that allow adhesive to be injected and distributed around the magnetic pole parts, supporting the assembly of the rotor.

“Rotating Electrical Machine” describes a rotor with embedded permanent magnets and air gaps in its iron core. A wedge-shaped portion projects into each air gap, which is filled with a non-magnetic reinforcing member. The structure is intended to reinforce the rotor while accommodating its magnetic components.

Career Highlights

Kamei’s listed inventions demonstrate a focus on practical rotor design, including magnet fixation, adhesive injection, and reinforcement. These features address manufacturing and structural considerations in rotating electrical machines.

Collaborations

Kamei’s listed coworkers include Kiyomi Inoue and Kensuke Nakazono. His work is associated with Yaskawa Electric Corporation.

Conclusion

Yoshiaki Kamei’s patent portfolio reflects focused contributions to rotor construction and manufacturing for rotating electrical machines, with an emphasis on securing permanent magnets and reinforcing rotor structures.