Location History:
- Okazaki, JA (1978)
- Aichi, JP (1985 - 1992)
- Okazaki, JP (1984 - 1999)
- Toyota, JP (1984 - 2000)
Company Filing History:
28 out of 36,499 
5 out of 113 
4 out of 22 
Years Active: 1978-2000
Title: **Hirohisa Miura: An Innovative Mind in Aluminum Nitride Production**
Introduction
Hirohisa Miura, a prominent inventor based in Okazaki, Japan, has made significant contributions to the field of materials science, specifically in the production of aluminum nitride. With a remarkable portfolio of 29 patents, Miura's work showcases innovative approaches to advanced materials and their applications in various industries.
Latest Patents
Among his notable inventions is the patented process for producing aluminum nitride. This innovative process involves nitriding a mixed powder that consists of a bulky aluminum or aluminum alloy powder, which constitutes 50 to 97% by weight, along with a nitriding accelerator powder made up of aluminum powders. This is performed in a nitrogen gas atmosphere at temperatures ranging from 500 to 1000 degrees Celsius. The outcome of this method is an aluminum nitride that can be easily crushed by hand using a mortar, which enhances its usability in practical applications.
Another significant patent relates to the surface nitriding method of aluminum materials, demonstrating Miura's extensive knowledge and pioneering techniques in improving aluminum processing.
Career Highlights
Throughout his career, Hirohisa Miura has collaborated with notable companies, including Toyota Motor Corporation and Toyo Aluminium Corporation. His experience in these leading organizations has allowed him to refine his skills and drive innovation in material technologies.
Collaborations
Miura has worked alongside esteemed colleagues such as Toshio Natsume and Hidenori Katagiri, with whom he shared insights and devised innovative techniques that contributed to their collective success in patenting groundbreaking inventions.
Conclusion
Hirohisa Miura stands out as a significant figure in the realm of materials science. His extensive patent portfolio, particularly in aluminum nitride production, demonstrates his inventive spirit and commitment to advancing technology. With a solid foundation built through collaboration and industry experience, Miura continues to inspire future innovations in the field.
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.