Location History:
- Kitakyushu, JP (1996 - 1997)
- Chiba, JP (1998)
- Futtsu, JP (2011)
- Tokyo, JP (2011 - 2013)
Company Filing History:
6 out of 3,542 
2 out of 1,101 Years Active: 1996-2013
Title: Hotaka Honma: Innovator in Electrical Steel Technology
Introduction
Hotaka Honma is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical steel technology, holding a total of 8 patents. His work focuses on enhancing the properties and applications of electrical steel sheets, which are crucial in various electrical devices.
Latest Patents
One of Honma's latest patents is for a non-oriented electrical steel sheet. This innovative material contains specific compositions of chromium, silicon, aluminum, and tungsten, which enhance its performance. The patent outlines that the steel sheet includes Cr: 0.3 mass % to 5.3 mass %, Si: 1.5 mass % to 4 mass %, Al: 0.4 mass % to 3 mass %, and W: 0.0003 mass % to 0.01 mass %. Additionally, it specifies that the carbon content is 0.006 mass % or less, manganese content is 1.5 mass % or less, sulfur content is 0.003 mass % or less, and nitrogen content is 0.003 mass % or less, with the balance composed of iron and inevitable impurities. Another notable patent is a method for analyzing particle size distribution in metal materials. This method involves isolating particles from a metal material, preparing a dispersion, and fractionating it based on particle sizes. It also includes measuring particle size and number density using laser light.
Career Highlights
Hotaka Honma 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 develop and refine his innovative ideas in electrical steel technology.
Collaborations
Honma has collaborated with notable colleagues such as Osamu Tanaka and Maremizu Ishibashi. Their combined expertise has contributed to advancements in the field and the successful development of new technologies.
Conclusion
Hotaka Honma is a distinguished inventor whose work in electrical steel technology has led to significant advancements in the industry. His innovative patents and collaborations with esteemed colleagues highlight his commitment to enhancing material properties for various applications.
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.