Makoto Ishihara

Title: Makoto Ishihara: Innovator in Fe-Ni Based Alloys

Introduction

Makoto Ishihara is a notable inventor based in Shiname-ken, Japan. He has made significant contributions to the field of materials science, particularly in the development of Fe-Ni based alloys. His innovative work has led to the creation of a patent that showcases his expertise and dedication to advancing technology.

Latest Patents

Ishihara holds a patent for a Fe-Ni based alloy sheet that possesses superior surface characteristics and etchability. This alloy sheet essentially consists, by weight, of 30 to 50% nickel, 0.05 to 0.5% manganese, and 0.001 to 0.02% silicon. Additionally, it contains not more than 0.0015% aluminum, not more than 150 ppm oxygen, with the balance being iron and incidental impurities. The manganese content to silicon content ratio is not less than 20, with preferred silicon content ranging from 0.001 to 0.01%. The patent also specifies that aluminum should not exceed 0.0005%, oxygen should be limited to 90 ppm, and sulfur and boron impurities should not exceed 0.005%.

Career Highlights

Makoto Ishihara is currently employed at Hitachi Metals, Ltd., where he continues to innovate and contribute to the field of metallurgy. His work has been instrumental in enhancing the properties of alloy materials, making them more suitable for various applications.

Collaborations

Ishihara has collaborated with notable colleagues, including Hidemi Takao and Takeo Mizuguchi. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in alloy technology.

Conclusion

Makoto Ishihara's contributions to the development of Fe-Ni based alloys highlight his role as a leading inventor in the field. His patent reflects a commitment to innovation and excellence in materials science. His work continues to influence the industry and pave the way for future advancements.