Location History:
- Kizugawa, JP (2016 - 2017)
- Tokyo, JP (2021 - 2023)
Company Filing History:
4 out of 3,557 
3 out of 1,101 Years Active: 2016-2025
Title: Innovations of Hiroaki Tahira
Introduction
Hiroaki Tahira is a notable inventor based in Kizugawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced steel components. With a total of seven patents to his name, Tahira's work reflects a deep understanding of metallurgy and engineering.
Latest Patents
One of his latest patents involves a steel shaft component characterized by a specific chemical composition. This composition includes elements such as carbon, silicon, manganese, phosphorus, sulfur, chromium, vanadium, aluminum, nitrogen, and titanium, with iron as the balance. The patent specifies that the surface of the shaft part achieves a Vickers hardness of 620 HV or more. Another recent patent focuses on a roughly-shaped steel material for nitrided parts, which has a defined microstructure at various depths, ensuring optimal performance in industrial applications.
Career Highlights
Hiroaki Tahira has worked with prominent companies in the steel industry, including Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His experience in these organizations has allowed him to refine his expertise in steel manufacturing and innovation.
Collaborations
Throughout his career, Tahira has collaborated with notable colleagues such as Kison Nishihara and Kisung Kim. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Hiroaki Tahira's contributions to the field of materials science and his innovative patents highlight his role as a leading inventor in the industry. His work continues to influence the development of advanced steel components, showcasing the importance of innovation in engineering.