Location History:
- Himeji, JP (2020 - 2022)
- Tokyo, JP (2012 - 2024)
Company Filing History:
22 out of 3,542 
3 out of 1,098 Years Active: 2012-2025
Title: Yoshiaki Natori: Innovator in Electrical Steel Technology
Introduction: Yoshiaki Natori, based in Tokyo, Japan, is a notable inventor with a significant portfolio of 19 patents. His contributions to the field of electrical steel technology have led to advancements that impact various industries, particularly in the manufacturing of electric motors.
Latest Patents: Natori's most recent patents include innovations in non-oriented electrical steel sheets. The first patent describes a non-oriented electrical steel sheet that contains a base metal with a specific chemical composition, ensuring the average grain size falls between 40 μm and 120 μm. This innovative approach enhances the performance and efficiency of the steel sheets. Another patent involves a non-oriented electrical steel sheet and its production method, focusing on the chemical composition, including silicon levels of 3.2 to 4.5%. This patent highlights a tensile strength greater than 550 MPa, emphasizing the strength and reliability of the product in industrial applications.
Career Highlights: Throughout his career, Yoshiaki Natori has made significant strides while working with prestigious companies such as Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His work in these organizations has been instrumental in pushing the boundaries of electrical steel technology, making it more efficient for use in various electrical applications.
Collaborations: Natori has collaborated with esteemed colleagues like Hiroyoshi Yashiki and Kazutoshi Takeda, contributing to the development of groundbreaking patents. Their combined expertise has fostered innovation in the materials used in electric motor production and has significantly influenced the industry standards.
Conclusion: Yoshiaki Natori remains a prominent figure in electrical steel innovation. His impressive collection of patents showcases his dedication to enhancing material science and engineering. Through his work, he continues to influence the future of electrical applications and technologies.
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.