Company Filing History:
1 out of 1,887 
1 out of 121 Years Active: 2003
Title: Masami Somekawa: Innovator in Machine Structure Steel
Introduction
Masami Somekawa is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of materials science, particularly in the development of machine structure steel. His innovative work has led to the filing of multiple patents, showcasing his expertise and dedication to advancing technology.
Latest Patents
Somekawa holds 2 patents, with his latest inventions focusing on machine structure steel that exhibits superior chip disposability and mechanical properties. One of his notable patents describes a machine structure steel that contains sulfide-type inclusions, ensuring that particles with major axes not shorter than 5 µm have an average aspect ratio not larger than 5.2. This steel also includes coarse particles of sulfide-type inclusions, satisfying the relation a/b ≤ 0.25, where 'a' denotes the number of particles with major axes not shorter than 20 µm, and 'b' denotes those not shorter than 5 µm. This innovative steel demonstrates excellent chip disposability and mechanical properties while being free from lead.
Career Highlights
Throughout his career, Somekawa has worked with prominent companies such as Kobe Steel, Ltd. and Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.). His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in material technology.
Collaborations
Somekawa has collaborated with esteemed colleagues, including Yosuke Shindo and Hiroshi Yaguchi. These partnerships have fostered a creative environment that has led to groundbreaking innovations in the field.
Conclusion
Masami Somekawa's contributions to machine structure steel have established him as a key figure in materials science. His innovative patents reflect his commitment to enhancing mechanical properties and chip disposability in steel, paving the way for future advancements in the industry.