Yoriharu Murata

Title: **Yoriharu Murata: Innovator in Steam Turbine Technology**

Introduction

Yoriharu Murata is a prominent inventor based in Yokohama, Japan, known for his significant contributions to steam turbine technology. With a total of four patents to his name, his innovations are shaping the future of energy efficiency and performance in steam turbines.

Latest Patents

Among Murata's latest patents is a groundbreaking **sealing structure in steam turbines**. This invention features a rotor blade cover section that integrates with the rotor blades at their leading ends. It includes a plurality of sealing fins positioned to form a specific clearance relative to the nozzle outer ring's inner peripheral portion. The design incorporates an annular solid particle trapping space that communicates with a steam leak inlet, effectively capturing solid particles flowing in with the steam. The nozzle outer ring is engineered with a through hole that allows for the discharge of these solid particles toward a downstream stage of the turbine.

Another notable invention by Murata is the **precipitation hardening type martensitic stainless steel** specifically adapted for rotor blades in steam turbines. This innovative material includes a precise combination of elements such as chromium, molybdenum, nickel, and titanium, enhancing the durability and performance of steam turbine components.

Career Highlights

Yoriharu Murata is currently employed at **Kabushiki Kaisha Toshiba**, where he continues to explore and develop advanced technologies in the field of steam turbines. His work has not only improved operational efficiency but has also contributed to enhancing the reliability of energy production systems.

Collaborations

Throughout his career, Murata has collaborated with notable colleagues like Kenichi Imai and Manabu Komiyama. These partnerships have bolstered innovation and facilitated the development of cutting-edge technology in steam turbine design and material science.

Conclusion

Yoriharu Murata stands out as a significant inventor in the realm of steam turbine technology. With his four patents showcasing innovative designs and materials, he continues to influence the energy sector by pushing the boundaries of efficiency and reliability. His contributions, in collaboration with industry peers, are paving the way for the next generation of steam turbine advancements.