Location History:
- Ueda, JP (2008 - 2010)
- Nagano, JP (2006 - 2013)
Company Filing History:
2 out of 122 
1 out of 1,887 
1 out of 334 
Years Active: 2006-2013
Title: Innovations by Koh-ichi Sugimoto in High-Strength Steel Manufacturing
Introduction
Koh-ichi Sugimoto, based in Nagano, Japan, is an esteemed inventor known for his significant contributions to materials science, particularly in the field of high-strength steel products. With a total of four patents to his name, Sugimoto has developed innovative methods and products that enhance the performance and manufacturability of steel components.
Latest Patents
Among Sugimoto's noteworthy inventions is a patent for a high-strength steel machined product and a method for manufacturing the same. This innovation showcases a steel product with a metal microstructure that balances strength, toughness, and stability of retained austenite. The ultra-high low-alloy TRIP steel utilized in this invention features a complex microstructure comprising lathy bainitic ferrite, granular bainitic ferrite, and polygonal ferrite, which collectively enhance the product's performance.
Another significant patent involves a method for producing high-strength forged parts that exhibit a substantial reduction in area. This invention highlights a base phase structure containing at least 30% ferrite, complemented by a secondary phase structure of bainite and/or martensite. The careful control of the microstructural elements results in high-quality forged components suitable for demanding applications.
Career Highlights
Koh-ichi Sugimoto has had an impressive career, having collaborated with prominent companies such as Kobe Steel, Ltd. His work at these organizations has allowed him to refine his expertise in materials engineering, particularly in high-strength steel alloys and their applications.
Collaborations
Sugimoto has collaborated with notable individuals in the field, including Shushi Ikeda and Hiroshi Akamizu. Their joint efforts have fostered advancements in steel manufacturing processes and material properties, further contributing to the industry’s progress.
Conclusion
Koh-ichi Sugimoto's innovations in high-strength steel products and manufacturing methods exemplify the critical role that inventors play in advancing material science. With a focus on optimizing the performance of steel components, Sugimoto's work continues to influence engineering practices and product designs in various industries. His contributions emphasize the importance of research and innovation in achieving superior material properties.