This inventor holds 1 USPTO granted patent. Top assignees: Sumitomo Electric Hardmetal Corp., Sumitomo Electric Industries, Limited. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Yuya Kishida: Innovator in Cubic Boron Nitride Technology
Introduction
Yuya Kishida is a prominent inventor based in Osaka, Japan. He is known for his significant contributions to the field of materials science, particularly in the development of cubic boron nitride sintered materials. His innovative work has led to advancements in cutting tools and industrial applications.
Latest Patents
Kishida holds a patent for a cubic boron nitride sintered material. This material comprises 40 to 80 volume % of cubic boron nitride grains and 20 to 60 volume % of a binder phase. The average grain size of the cubic boron nitride grains ranges from 0.1 to 3 μm. The binder phase includes various compounds, ensuring the material's durability and effectiveness. Notably, the variation coefficient of the area ratio of the cubic boron nitride grains in the cross-section of the material is 0.25 or less. This innovation enhances the performance of tools made from this material.
Career Highlights
Throughout his career, Yuya Kishida has worked with notable companies, including Sumitomo Electric Hardmetal Corporation and Sumitomo Electric Industries, Limited. His experience in these organizations has allowed him to refine his expertise in material development and application.
Collaborations
Kishida has collaborated with talented individuals such as Ryosuke Sakon and Yu Kawamura. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Yuya Kishida's work in cubic boron nitride technology exemplifies innovation in materials science. His contributions have the potential to significantly impact various industrial applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile