Shin-ichi Nagayama

Title: The Innovations of Shin-ichi Nagayama

Introduction

Shin-ichi Nagayama is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of materials science, particularly in the development of specialized orifice plates for liquid injection.

Latest Patents

Nagayama holds a patent for an orifice plate and its manufacturing method. This innovative orifice plate is made of plate-shaped stainless steel, characterized by an orifice formed through shearing. The average crystal grain size of the stainless steel is 3 µm or less, and the thickness of the plate is 1.2 mm or less, with a preference for 0.1 mm or less. The aspect ratio of the orifices is 0.8 or lower, and they can be formed orthogonal to the plate surface or slanted by 50° or at smaller angles. The composition of the plate-shaped stainless steel includes carbon (C), manganese (Mn), and silicon (Si).

Career Highlights

Throughout his career, Nagayama has worked with esteemed organizations such as the National Institute for Materials Science and Komatsuseiki Kosakusho Co., Ltd. His work has been instrumental in advancing the technology related to liquid injection systems.

Collaborations

Nagayama has collaborated with notable colleagues, including Shiro Torizuka and Eijiro Muramatsu. Their combined expertise has contributed to the success of various projects in the field of materials science.

Conclusion

Shin-ichi Nagayama's innovative work in the development of orifice plates showcases his significant contributions to materials science. His patent reflects a deep understanding of the properties of stainless steel and its applications in liquid injection systems.