Location History:
- Tokai, JP (2019 - 2020)
- Tokyo, JP (2015 - 2024)
Company Filing History:
20 out of 3,542 
10 out of 1,101 
1 out of 24 Years Active: 2015-2025
Title: Eisaku Sakurada: Innovator in High-Strength Steel Technology
Introduction
Eisaku Sakurada is a renowned inventor based in Tokyo, Japan, with an impressive portfolio of 27 patents to his name. His contributions to the field of materials science, particularly in high-strength steel technology, have significantly influenced various industrial applications.
Latest Patents
Sakurada's most recent innovations include a hot-rolled steel sheet characterized by a specific chemical composition and a microstructure that consists of over 80% tempered martensite. This innovative sheet also contains minute precipitates that enhance its structural integrity. Another significant patent relates to a high-strength steel sheet that also features a microstructure with 80% tempered martensite along with specific hardness ratios, yielding tensile strengths of up to 1,180 MPa. Both of these patents underscore Sakurada's expertise in developing advanced materials with superior properties.
Career Highlights
Throughout his career, Sakurada has held key positions in prominent organizations, including Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His work in these companies has allowed him to contribute extensively to the advancement of steel technologies, making a lasting impact on the industry.
Collaborations
Eisaku Sakurada has collaborated with notable peers, such as Kunio Hayashi and Tatsuo Yokoi. These partnerships have fostered innovation and creativity in their work, leading to the successful development of various patented technologies.
Conclusion
Eisaku Sakurada stands out as a significant figure in the realm of steel innovation. His extensive research and numerous patents reflect his dedication to enhancing material performance, particularly in high-strength steel applications. As the industry continues to evolve, Sakurada's inventions will undoubtedly remain instrumental in shaping future developments.
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.