Masao Nitanda

Title: Masao Nitanda: Innovator in Rolling Mill Technology

Introduction

Masao Nitanda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of rolling mill technology, holding 2 patents that showcase his innovative approach to engineering.

Latest Patents

One of his latest patents is for a roll for rolling mills, which features axially extending liquid-tight tapered spaces defined in the barrel of a roll body. Tapered pistons are fitted in these spaces for engagement and disengagement with a bore inner surface that defines the tapered spaces. A liquid under pressure is supplied through liquid passages to some of the liquid pressure chambers at opposite ends of the tapered pistons, allowing the barrel of the roll body to increase or decrease in diameter. When the rolling forces are removed from the roll body, it returns to its initial straight state. Another notable patent is for a rolling roll with a variable profile and of the tapered piston type. This invention allows for the detection of longitudinal axial positions in a roll's longitudinal axis with a higher degree of accuracy. In response to outputs representative of the detected positions, the controllability of the shape of the rolling roll is significantly enhanced.

Career Highlights

Masao Nitanda is associated with Ishikawajima-Harima Jukogyo Kabushiki Kaisha, a company known for its engineering and manufacturing excellence. His work has contributed to advancements in rolling mill technology, making processes more efficient and precise.

Collaborations

Throughout his career, Masao has collaborated with notable colleagues, including Heiji Kato and Isao Imai. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Masao Nitanda's contributions to rolling mill technology through his patents reflect his dedication to innovation and engineering excellence. His work continues to influence the industry and showcases the importance of inventive thinking in advancing technology.