Kohei Eto

Title: Kohei Eto: Innovator in Electric Machine Technology

Introduction

Kohei Eto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electric machines, holding a total of 3 patents. His work focuses on innovative designs that enhance the efficiency and functionality of electrical devices.

Latest Patents

Eto's latest patents include several groundbreaking inventions. One of his notable patents is for a coil bobbin and stator core of a distributed winding radial gap-type rotating electric machine. This invention features a coil bobbin that is attached to a stator core, incorporating a teeth holding portion and a slot insulator made of an insulator. The design includes a first wall surface that covers a first circumferential side surface of a tooth of the stator core, a second wall surface that covers part of the second circumferential side surface, and a third wall surface that covers both side surfaces in the axial direction of the tooth. Additionally, the slot insulator is formed integrally with the first wall surface and has multiple through-holes extending in the axial direction and arrayed in a radial direction.

Another significant patent is for a video projection device that is easy for adjustment work. This device comprises an optical engine, a projection lens, a reflection mirror, a non-spherical mirror, a screen, and a cabinet that covers the lower and back surfaces of the screen. The projection lens and non-spherical mirror are strategically placed at the center of the screen, while the reflection mirror is positioned at the front portion within the cabinet. The device also includes projection-unit structural members that integrally couple the projection lens, reflection mirror, and non-spherical mirror, forming a cohesive projection unit.

Career Highlights

Throughout his career, Kohei Eto has worked with leading companies in the technology sector. He has been associated with Mitsubishi Electric Corporation and Hitachi High-Tech Corporation, where he has contributed to various innovative projects. His experience in these organizations has allowed him to refine his skills and develop cutting-edge technologies.

Collaborations

Eto has collaborated with notable professionals in his field, including Kenichiro Okura and Haruhiko Matoba. These collaborations have further enriched his work and contributed to the advancement of electric machine technology.

Conclusion

Kohei Eto is a distinguished inventor whose work in electric machine technology has led to several