Location History:
- Hyogo, JP (1990)
- Himeji, JP (1990)
- Oita, JP (2009 - 2020)
- Tokyo, JP (2020 - 2022)
Company Filing History:
Years Active: 1990-2025
Title: Teruki Hayashida: Innovator in Steel Manufacturing
Introduction
Teruki Hayashida is a prominent inventor based in Oita, Japan. He has made significant contributions to the field of steel manufacturing, holding a total of 11 patents. His work focuses on enhancing the properties and production methods of hot-rolled steel sheets.
Latest Patents
One of his latest patents involves a hot-rolled steel sheet and the method for manufacturing it. This innovation features a specific chemical composition that includes carbon, silicon, manganese, phosphorus, sulfur, aluminum, nitrogen, and nickel. The patent outlines that, among measurement points at which elemental analysis is performed, the percentage of measurement points having a nickel content of 0.5 mass % or more is between 10% to 70%. Additionally, the microstructure of the hot-rolled steel sheet is defined by specific area ratios of martensite, tempered martensite, ferrite, bainite, and pearlite at various depths within the sheet.
Career Highlights
Teruki Hayashida has built a successful career at Nippon Steel Corporation, where he has been instrumental in advancing steel technology. His innovative approaches have not only improved product quality but have also contributed to the efficiency of manufacturing processes.
Collaborations
Throughout his career, Hayashida has collaborated with notable colleagues, including Tatsuo Yokoi and Akifumi Sakakibara. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in steel production.
Conclusion
Teruki Hayashida's contributions to the field of steel manufacturing exemplify the impact of innovation on industry standards. His patents and collaborative efforts continue to shape the future of steel technology.