Tetsuro Tatsuhama

Title: Tetsuro Tatsuhama: Innovator in Tunnel Construction Technology

Introduction

Tetsuro Tatsuhama is a notable inventor based in Takarazuka, Japan. He has made significant contributions to the field of tunnel construction technology. His innovative approach focuses on improving the accuracy of shield machines used in pipe-jacking tunneling.

Latest Patents

Tatsuhama holds a patent for a method and apparatus designed to determine angular and transversal displacements of a shield machine and a succeeding pipe. This invention involves a first light emitter that projects a light beam along the central longitudinal axis of the shield machine. The system includes targets with scales positioned in the succeeding pipe, allowing for precise measurements of displacements relative to a predetermined central axis of the tunnel. The patent outlines specific calculation formulas and describes how the targets can pivot to optimize the light beam paths.

Career Highlights

Tetsuro Tatsuhama is associated with Okumura Corporation, where he applies his expertise in tunnel construction technology. His work has been instrumental in enhancing the efficiency and accuracy of tunneling operations. With a focus on innovation, Tatsuhama continues to contribute to advancements in this critical field.

Collaborations

Tatsuhama collaborates with Masao Okabe, a fellow innovator in the industry. Their partnership has fostered the development of new technologies that improve tunneling processes.

Conclusion

Tetsuro Tatsuhama's contributions to tunnel construction technology exemplify the impact of innovation in engineering. His patented methods enhance the precision of tunneling operations, showcasing the importance of continuous improvement in this field.