Location History:
- Iruma, JP (1991 - 1992)
- Saitama, JP (1992)
Company Filing History:
Years Active: 1991-1992
Title: Toshio Katahata: Innovator in Silicon Nitride-Based Materials
Introduction
Toshio Katahata is a notable inventor based in Iruma, Japan. He has made significant contributions to the field of materials science, particularly in the development of silicon nitride-based fibers and composites. With a total of 3 patents to his name, Katahata's work has implications for various high-performance applications.
Latest Patents
Katahata's latest patents focus on innovative materials that enhance performance under extreme conditions. One of his key inventions is a silicon nitride-based fiber and composite material reinforced with inorganic fibers. These fibers exhibit high strength and a high modulus of elasticity at elevated temperatures. The fibers are amorphous silicon nitride-based, composed of silicon and nitrogen, with optional elements such as oxygen, carbon, and hydrogen. The atomic ratios of these elements are carefully controlled, allowing the fibers to maintain their amorphous structure even after being heated in an inactive atmosphere at 1200°C for one hour. Additionally, he has developed composites that combine metals, ceramics, and high molecular weight organic compounds reinforced with these advanced fibers.
Career Highlights
Throughout his career, Toshio Katahata has worked with prominent companies in the materials industry. Notably, he has been associated with Toa Nenryo Kogyo Kabushiki Kaisha and Tonen Corporation. His experience in these organizations has contributed to his expertise in developing cutting-edge materials.
Collaborations
Katahata has collaborated with several talented individuals in his field, including Hiroyuki Aoki and Tadashi Suzuki. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing the impact of his work.
Conclusion
Toshio Katahata is a distinguished inventor whose work in silicon nitride-based materials has paved the way for advancements in high-performance applications. His patents reflect a commitment to innovation and excellence in materials science.