Company Filing History:
2 out of 3,542 
1 out of 1,098 Years Active: 2021-2025
Title: Naoya Shirasawa: Innovator in Seamless Steel Pipe Technology
Introduction
Naoya Shirasawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of seamless steel pipes. With a total of 3 patents to his name, Shirasawa's work is recognized for its innovative approaches to enhancing the performance and recyclability of steel products.
Latest Patents
Shirasawa's latest patents include a seamless steel pipe suitable for use in sour environments. This seamless steel pipe features a base material with a carefully formulated chemical composition, ensuring high yield strength and durability. The decarburized layer on the surface of the base material enhances its resistance to corrosive environments. Another notable patent is for a piercer plug designed with increased recyclability. This piercer plug is made from a specific chemical composition that balances strength and environmental considerations, showcasing Shirasawa's commitment to sustainable engineering practices.
Career Highlights
Throughout his career, Naoya Shirasawa has worked with leading 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 materials science and engineering, contributing to the advancement of steel manufacturing technologies.
Collaborations
Shirasawa has collaborated with notable colleagues such as Yasuyoshi Hidaka and Yasuto Higashida. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field of materials engineering.
Conclusion
Naoya Shirasawa's contributions to seamless steel pipe technology and his commitment to sustainability make him a noteworthy figure in the engineering community. His innovative patents reflect a deep understanding of materials science and a dedication to improving industrial practices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.