This inventor holds 2 USPTO granted patents. Top assignees: Agency of Industrial Science and Technology, Fine Ceramics Research Association, Kozo Iizuka, Director-General of Agency of Industrial Science and. Active years: 1990-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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Years Active: 1990-1998
Title: Masayoshi Ohashi: Innovator in Aluminum Nitride and Silicon Oxynitride Technologies
Introduction
Masayoshi Ohashi is a prominent inventor based in Aichi, Japan. He has made significant contributions to the field of materials science, particularly in the production of aluminum nitride and silicon oxynitride. With a total of 2 patents, his work has advanced the understanding and application of these materials in various industries.
Latest Patents
Ohashi's latest patents include a method for the production of aluminum nitride sintered bodies and aluminum. This invention provides a method for producing an aluminum nitride sintered body that possesses excellent characteristics. The process involves forming a metal aluminum powder into a thin-plate shape, heating it in a vacuum atmosphere, and sintering it under nitrogen pressure. Additionally, he has developed a method for producing aluminum nitride powder, which includes similar heating and sintering processes.
Another notable patent is for a sintered silicon oxynitride composition. This composition combines silicon nitride and silicon oxide in a specific molar ratio, along with a second component selected from aluminum oxide, aluminum nitride, rare earth oxides, and rare earth nitrides. This innovative approach enhances the properties of silicon oxynitride materials.
Career Highlights
Throughout his career, Masayoshi Ohashi has worked with esteemed organizations such as the Agency of Industrial Science and Technology and the Fine Ceramics Research Association. His experience in these institutions has allowed him to refine his expertise in materials science and contribute to groundbreaking research.
Collaborations
Ohashi has collaborated with notable colleagues, including Motohiro Toriyama and Kiyoshi Hirao. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields.
Conclusion
Masayoshi Ohashi's innovative work in aluminum nitride and silicon oxynitride technologies has made a lasting impact on materials science. His patents reflect a commitment to advancing the field and improving the characteristics of these important materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile