Company Filing History:
Years Active: 2001-2010
Title: Eiji Ihara: Innovator in Cubic Boron Nitride Technology
Introduction
Eiji Ihara is a prominent inventor based in Shiojiri, Japan. He has made significant contributions to the field of materials science, particularly in the development of cubic boron nitride (cBN) technologies. With a total of 6 patents to his name, Ihara's work has advanced the understanding and application of cBN in various industrial processes.
Latest Patents
Ihara's latest patents include innovative methods for producing cubic boron nitride and its applications. One notable patent describes a method for producing cubic boron nitride in which hexagonal boron nitride (hBN) is held in the presence of a catalyst substance under conditions that maintain the thermodynamic stability of cBN. This process facilitates a phase transition from hBN to cBN, utilizing a catalyst that contains a lithium source, a magnesium source, and a carbon source. This method enhances the performance of cBN by increasing the phase transition ratio from hBN to cBN. Another significant patent focuses on the production of cubic boron nitride abrasive grains, which are essential for manufacturing grinding wheels. This method involves maintaining a mixture of hexagonal boron nitride and seed crystals of cubic boron nitride under specific pressure and temperature conditions, ensuring the stability of cBN.
Career Highlights
Throughout his career, Eiji Ihara has worked with notable companies, including Showa Denko K.K. and Showa Denko Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in materials science and contribute to groundbreaking innovations in cubic boron nitride technology.
Collaborations
Ihara has collaborated with esteemed colleagues such as Hirohiko Ohtsubo and Kousuke Shioi. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields.
Conclusion
Eiji Ihara's contributions to the field of cubic boron nitride technology have established him as a key figure in materials science. His innovative patents and collaborations continue to influence the industry, paving the way for future advancements.