Company Filing History:
2 out of 1,530 
1 out of 36 
1 out of 2 Years Active: 2007-2011
Title: Kouji Tsuzukihashi: Innovator in Metallic Silicon Manufacturing
Introduction
Kouji Tsuzukihashi is a notable inventor based in Akita, Japan. He has made significant contributions to the field of materials science, particularly in the manufacturing of metallic silicon. With a total of 2 patents to his name, Tsuzukihashi's work has implications for various industrial applications.
Latest Patents
One of his latest patents is titled "Metallic silicon and method for manufacturing the same." This innovation involves refining molten crude metallic silicon through unidirectional solidification, achieving a purity level ranging from 3N to 6N and an average crystal grain diameter of 1 mm or more. The method includes solidifying molten crude metallic silicon in a mold that contains fine silica particles in its inner peripheral layer, solidifying at a rate of 1 mm/min or less, and cooling to 200°C or below at a rate of 2°C/min or less. Another significant patent is the "Casting apparatus and method therefor." This apparatus features a die that holds molten metal, which is poured through an opening section above the die. It also includes a heater positioned above the die and a gas supplying structure that introduces an inter gas to the molten metal's surface. A lid is placed between the molten metal surface and the heater, along with a lid moving structure that adjusts the opening amount of the die's opening section.
Career Highlights
Throughout his career, Kouji Tsuzukihashi has worked with prominent companies such as Mitsubishi Materials Corporation and Mitsubishi Materials Electronic Chemicals Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in materials manufacturing.
Collaborations
Tsuzukihashi has collaborated with notable colleagues, including Hiroshi Ikeda and Atsuo Yanagimachi. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Kouji Tsuzukihashi's contributions to the field of metallic silicon manufacturing highlight his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to improving industrial processes and enhancing product quality.
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.