Kiyoshi Ouchi is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of fluid dynamics, holding a total of 6 patents. His work primarily focuses on enhancing the efficiency and functionality of various fluid control devices.

Latest Patents

One of Ouchi's latest inventions is a ball check valve. This innovative design allows for an increased channel area leading from the ball chamber to the discharge-side channel. It ensures that the adhesion of the ball to the valve seat surface remains satisfactory, even when the valve is used in a horizontal posture. The valve features two or more rail-like ridges that guide the ball within the ball chamber, enhancing its operational efficiency.

Another significant patent is for a submerged motor pump with a radially deformable outer casing. This design allows the motor to be installed inside an outer casing, creating an annular passage for the pumped liquid. The outer casing is made from a resilient material, enabling it to absorb external forces, such as impact during transportation, thereby protecting the motor.

Career Highlights

Kiyoshi Ouchi is currently employed at Ebara Corporation, a leading company in the field of fluid machinery and systems. His work at Ebara has allowed him to develop innovative solutions that address various challenges in fluid dynamics.

Collaborations

Throughout his career, Ouchi has collaborated with several talented individuals, including Makoto Kobayashi and Shinji Nishimori. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Kiyoshi Ouchi's contributions to fluid dynamics through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and inspire future innovations.

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