Koichi Oku

Title: Koichi Oku: Innovator in Rotary Electric Machines

Introduction

Koichi Oku is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of rotary electric machines, holding a total of 7 patents. His innovative designs focus on improving the efficiency and functionality of electric motors and braking systems.

Latest Patents

One of Oku's latest patents is for a stator for a rotary electric machine. This design features a cylindrical stator core with multiple slots at the inner circumferential surface. It includes coil segments inserted into the slots and coil end plates that are electrically connected to the coil segments. This configuration enhances assembly and reduces the volume of coil end portions, leading to a more compact design.

Another notable patent is for a brake structure for a wheel rotating device. This invention integrates a motor within the wheel, which drives the rotation. The braking mechanism is designed to actuate the brake effectively, utilizing a brake rotor and frictional members that generate braking force. The innovative design includes a brake fluid passage within the motor housing, optimizing the braking process.

Career Highlights

Koichi Oku has worked with notable companies such as Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing advanced technologies in electric machines.

Collaborations

Oku has collaborated with esteemed colleagues, including Tsutomu Yoshino and Hisashi Murakami. Their joint efforts have furthered the development of innovative solutions in the field of electric machinery.

Conclusion

Koichi Oku's contributions to rotary electric machines and braking systems demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a drive to enhance technology in practical applications.