Katsufumi Ohkouchi

Title: Katsufumi Ohkouchi: Innovator in Closed-Type Motor Technology

Introduction: Katsufumi Ohkouchi is a notable inventor based in Kitasaku-gun, Japan. He has made significant contributions to the field of motor technology, particularly with his innovative designs that enhance functionality and efficiency. With a focus on practical applications, Ohkouchi has secured a patent for his work, showcasing his expertise and creativity in engineering.

Latest Patents: Ohkouchi holds a patent for a closed-type motor. This motor features an elastic grommet with a through-hole designed for a lead wire insertion. The grommet effectively covers an opening portion of the case, ensuring a secure and efficient design. Additionally, an elastic tube is connected to the grommet, and a cover is placed over the grommet. The grommet includes a pedestal portion that abuts the case, a tubular projection with the through-hole, and an annular groove surrounding the basal portion of the tubular projection. The design ensures that the internal sectional area of the tubular projection is equal to or larger than that of the lead wire, enhancing the motor's performance. The tube also maintains an internal sectional area that meets these specifications, contributing to the overall efficiency of the motor.

Career Highlights: Katsufumi Ohkouchi is currently employed at Minebea Motor Manufacturing Corporation, where he continues to innovate and develop advanced motor technologies. His work at this esteemed company has allowed him to collaborate with other talented engineers and contribute to the advancement of motor design.

Collaborations: Ohkouchi has worked alongside notable colleagues such as Hidenori Mizukami and Takeshi Yoshizawa. Their collaborative efforts have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the motor industry.

Conclusion: Katsufumi Ohkouchi's contributions to closed-type motor technology exemplify his dedication to innovation and engineering excellence. His patent and ongoing work at Minebea Motor Manufacturing Corporation highlight his role as a key figure in the advancement of motor technology.