Kai Iijima

Title: The Innovative Journey of Inventor Kai Iijima

Introduction

Kai Iijima is a prominent inventor based in Tokyo, Japan, recognized for his contributions to the field of electrical engineering. With a total of six patents to his name, Iijima has made significant advancements in motor technology and electrical component design. His work has had a meaningful impact on the efficiency and functionality of modern motors.

Latest Patents

Among Iijima’s latest innovations are two notable patents:

1. **Stator with Insulated Teeth** - This patent describes a stator featuring a core with an annular shape. The core includes inwardly protruding teeth, which are covered by an insulator, allowing for a winding that facilitates electrical operations. The unique design of the teeth includes various surfaces, along with a through-hole portion that enhances the functionality of the stator in motor applications.

2. **Motor Rotor with Surface Treatment** - This invention pertains to a motor rotor that comprises a cylindrical magnet, a protective layer, and a middle resin portion. The innovative aspect lies in the surface treatment of either the outer surface of the magnet or the inner surface of the protective layer, which improves adhesion with the middle resin. This design provides greater durability and performance for motors.

Career Highlights

Kai Iijima's career includes significant experience working with various companies, notably at IHI Corporation, where he honed his skills in engineering and innovation. His professional endeavors have focused on enhancing motor designs and exploring new technologies that contribute to the efficiency of electrical systems.

Collaborations

Throughout his career, Iijima has collaborated with talented individuals such as Tatsuya Fukui and Hikaru Sugiura. These partnerships have likely played a crucial role in the development of his patented technologies, allowing for a blend of ideas and innovative thinking in his work.

Conclusion

Kai Iijima exemplifies the spirit of innovation through his patents and collaborative work in the field of electrical engineering. His latest contributions continue to influence motor technology, paving the way for future advancements in the industry. As he continues to work towards new inventions, the impact of his designs will likely resonate across various applications and industries.