Shigeo Kitazawa

Title: Shigeo Kitazawa: Innovator in Ball Valve Technology

Introduction

Shigeo Kitazawa is a prominent inventor based in Yamanashi, Japan. He has made significant contributions to the field of valve technology, particularly through his innovative designs and methods. With a total of three patents to his name, Kitazawa has established himself as a key figure in the industry.

Latest Patents

Kitazawa's latest patents focus on the development of a ball valve and its production method. The invention emphasizes economic efficiency by reducing costs while ensuring lightweight and high reliability. It also boasts high and uniform accuracy, allowing for the manufacture of compact finished products with small interface dimensions. The ball valve is constructed from a pipe subjected to plastic processing, which includes flaring and diametrical contraction. The design features a central seat-shaping part with a stem-inserting hole, a stem, and a non-rotatable ball at the lower terminal of the stem. Additionally, a pair of annular inserting members are forced into the body from opposite terminals, supporting the ball rotatably.

Career Highlights

Shigeo Kitazawa is associated with Kitz Corporation, where he continues to innovate and develop advanced valve technologies. His work has significantly impacted the efficiency and reliability of ball valves in various applications.

Collaborations

Kitazawa collaborates with Chikashi Gomi, contributing to the advancement of valve technology through shared expertise and innovative ideas.

Conclusion

Shigeo Kitazawa's contributions to ball valve technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a dedication to improving product performance.