Eijiro Muramatsu

Title: Eijiro Muramatsu: Innovator in Material Science

Introduction

Eijiro Muramatsu, located in Ibaraki, Japan, is a prominent inventor known for his contributions to material science, particularly in the development and manufacturing of innovative orifice plates. With a total of two patents to his name, Muramatsu's work showcases his expertise and dedication to advancing technology in his field.

Latest Patents

Muramatsu's latest patents include advancements in orifice plate technology and a novel method of rolling materials to introduce large strain. The first patent, titled "Orifice plate and manufacturing method of the orifice plate," proposes a design for a plate-shaped stainless steel orifice plate for liquid injection. The innovative aspect of this orifice plate is characterized by its average crystal grain size of 3 µm or less, with a maximum thickness of 1.2 mm. The design includes orifices formed either orthogonal to the plate surface or slanted at angles of 50° or less, ensuring high efficiency in liquid injection applications.

The second patent, "Large strain-introducing working method and caliber rolling device," describes a method for rolling materials through multiple continuous passes. This method employs a flattened-shaped caliber in the first pass followed by a square-shaped caliber in the second. By carefully controlling the dimensions during the rolling process, the technique aims to introduce substantial strain into the material, thereby improving its performance characteristics.

Career Highlights

Throughout his career, Eijiro Muramatsu has contributed significantly to material science through his work with the National Institute for Materials Science and Komatsuseiki Kosakusho Co., Ltd. His practical experience in these reputable institutions has equipped him with the knowledge and skills necessary for his innovative endeavors.

Collaborations

During his professional journey, Muramatsu has collaborated with esteemed colleagues, including Shiro Torizuka and Tadanobu Inoue. These partnerships have fostered an environment of innovation and creativity, allowing for the exchange of ideas that have further propelled Muramatsu's inventions.

Conclusion

Eijiro Muramatsu’s contributions to the field of material science, particularly through his patents related to orifice plate design and rolling techniques, underscore his role as an influential inventor. His research and collaborations continue to drive advancements in technology, setting the stage for future innovations in the industry.