Location History:
- Chiba, JP (1985 - 1994)
- Okayama, JP (1995 - 1999)
Company Filing History:
Years Active: 1985-1999
Title: Hirotake Ishitobi: Innovator in Grain Oriented Silicon Steel Production
Introduction
Hirotake Ishitobi, an accomplished inventor based in Chiba, Japan, has made significant strides in the field of materials engineering, particularly focusing on the production of grain oriented silicon steel sheets. With a remarkable portfolio of 9 patents to his name, Ishitobi has contributed to advancements that enhance the physical properties of steel used in various applications.
Latest Patents
Among his latest innovations are two notable patents that outline processes for producing grain oriented silicon steel sheets. The first patent describes a method for producing these steel sheets by controlling the physical properties of the oxide layer formed during decarburization annealing. This process involves adhering a silicon compound to the surface of the steel sheet prior to annealing, monitored to be in an amount ranging from approximately 0.5 to 7.0 mg per square meter as silicon. It also specifies adjustments to the atmospheric conditions during the temperature holding and rising processes, ensuring optimal compositions throughout.
The second patent further explores similar methodologies, providing detailed parameters on atmospheric compositions necessary for achieving desired end results in steel formation. Both patents reflect Ishitobi's expertise in innovating methods that elevate the quality and performance of silicon steel products.
Career Highlights
Hirotake Ishitobi is currently employed by Kawasaki Steel Corporation, a prominent entity in the steel industry. Throughout his career, he has dedicated himself to research and development, focusing on enhancing manufacturing processes. His innovative approaches have not only led to significant patent registrations but have also contributed positively to the field of engineering and industrial material science.
Collaborations
In the course of his work, Ishitobi has collaborated with notable professionals in his field, including Takafumi Suzuki and Yasuhiro Kobayashi. These collaborations underscore the importance of teamwork and shared expertise in driving forward technological developments within the steel industry.
Conclusion
Hirotake Ishitobi stands out as an innovative inventor whose work has significantly impacted the production of grain oriented silicon steel sheets. His ongoing contributions through patents and collaboration exemplify the vital role of research and innovation in material engineering. As the industry continues to evolve, Ishitobi’s inventions pave the way for advancements that promise to enhance the functionality and capability of steel products in 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.