Company Filing History:
1 out of 3,562 
1 out of 1,102 Years Active: 2018-2023
Title: Mitsuyuki Hasegawa: Innovator in Titanium Materials
Introduction
Mitsuyuki Hasegawa is a notable inventor based in Tsubame, Japan. He has made significant contributions to the field of titanium materials, holding 2 patents that showcase his innovative approach to enhancing the properties of titanium and its alloys.
Latest Patents
Hasegawa's latest patents include advancements in titanium materials that feature a titanium oxide layer. This layer is formed on the surface of titanium, with a thickness measured by glow discharge spectrometry ranging from 60 to 300 nm. The titanium oxide layer contains 0.5 to 7.0 atomic percent of nitrogen, and the arithmetic mean roughness Ra of the surface is between 2.0 to 4.0 micrometers. Additionally, the power spectrum of the surface roughness has specific amplitude height peaks within defined wavelength ranges. Another significant patent involves colored pure titanium or titanium alloy that exhibits low susceptibility to discoloration in atmospheric environments. This invention is particularly valuable for applications in harsh conditions, such as roofing or wall materials, ensuring aesthetic durability over time.
Career Highlights
Throughout his career, Mitsuyuki Hasegawa has worked with prominent companies, including Nippon Steel Corporation and Nippon Steel Sumitomo Metal Corporation. His experience in these organizations has contributed to his expertise in materials science and innovation.
Collaborations
Hasegawa has collaborated with notable coworkers, including Michio Kaneko and Kiyonori Tokuno. Their joint efforts have likely fostered advancements in the field of titanium materials.
Conclusion
Mitsuyuki Hasegawa's contributions to titanium materials through his patents reflect his innovative spirit and dedication to enhancing material properties. His work continues to influence the industry and showcases the importance of research and development in materials science.