Company Filing History:
Years Active: 2021-2025
Title: Innovations and Contributions of Takashi Kataoka in Electrical Steel Technology
Introduction
Takashi Kataoka, an esteemed inventor based in Tokyo, Japan, is recognized for his remarkable contributions to the field of electrical steel technology. With an impressive portfolio of 22 patents, Kataoka has made significant advancements that enhance the performance and efficiency of grain-oriented electrical steel sheets.
Latest Patents
Among his latest inventions, Takashi Kataoka has developed several patents focused on grain-oriented electrical steel sheets, which are essential for the manufacturing of high-performance electrical motors and transformers. His key patents include:
1. **Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet**: This invention outlines a grain-oriented electrical steel sheet composed of a base steel sheet, an oxide layer, and a tension-insulation coating. According to his findings, when the iron oxide layer is analyzed through Fourier Transform Infrared Spectroscopy, it adheres to the absorbance criteria of 0.2 ≤ A/A ≤ 5.0. Furthermore, it achieves a magnetic flux density (B8) in the rolling direction of 1.90 T or above.
2. **Grain-oriented electrical steel sheet and method for manufacturing same**: This patent describes a grain-oriented electrical steel sheet that lacks an inorganic coating with forsterite as a primary component. It consists of a base steel sheet with a defined chemical composition, a silicon-containing oxide layer, and an iron-based oxide layer, all reinforced by a tension-insulation coating that meets specific elemental analysis requirements.
Career Highlights
Throughout his career, Takashi Kataoka has significantly impacted the steel manufacturing industry through his innovative approaches and technical expertise. His experience includes working with notable organizations such as Nippon Steel Corporation and Sanyo Denki Co., Ltd., where he collaborated on cutting-edge projects aimed at advancing electrical steel technology.
Collaborations
Kataoka has partnered with several prominent engineers in his field, including Ichiro Tanaka and Kazutoshi Takeda. Their collaborations have led to noteworthy advancements in the production methods and applications of grain-oriented electrical steel sheets.
Conclusion
In conclusion, Takashi Kataoka's inventions and patents have revolutionized the production of grain-oriented electrical steel sheets, contributing to improved efficiency in electrical applications. His work illustrates the vital role of innovation in advancing technology and the importance of collaboration in achieving significant results in research and development. As he continues to explore new avenues of invention, Takashi Kataoka remains a leading figure in the realm of electrical steel technology.
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.