This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Sumitomo Electric Hardmetal Corp.. Active years: 2013-2015.
Company Filing History:
Years Active: 2013-2015
Title: Innovations by Chie Suzuki in Cutting Tool Technology
Introduction
Chie Suzuki is a prominent inventor based in Itami, Japan, known for her contributions to cutting tool technology. With a total of 3 patents, she has made significant advancements in the field, particularly in enhancing the performance and durability of cutting tools.
Latest Patents
One of her latest patents is a surface coated cutting tool designed to achieve a high level of both wear resistance and defect resistance. This innovative tool includes a base material and a coat film formed on the base material. The coat film consists of at least one titanium carbonitride layer, which exhibits a maximum value for an orientational index TC (220) among texture coefficients TC (hkl). The titanium carbonitride layer demonstrates impressive hardness characteristics, with an average relative hardness Ht/Hs greater than or equal to 3. Additionally, the difference between the maximum and minimum values of the relative hardness is maintained within 0.5, ensuring consistent performance.
Another notable patent is a surface-coated cutting tool that emphasizes both wear resistance and chipping resistance. This tool also comprises a base material and a coat film. The first coat layer at the chamfer portion is engineered to have residual stress that minimizes at a depth of 2 micrometers from the surface, with values ranging from -7 GPa to -1 GPa.
Career Highlights
Chie Suzuki has established herself as a key figure in the cutting tool industry through her innovative designs and patents. Her work at Sumitomo Electric Hardmetal Corporation has allowed her to collaborate with other talented professionals in the field, further enhancing her contributions to cutting tool technology.
Collaborations
Throughout her career, Chie has worked alongside notable colleagues such as Yoshio Okada and Minoru Itoh. These collaborations have played a crucial role in the development of her patented technologies and have contributed to the advancement of cutting tool innovations.
Conclusion
Chie Suzuki's work in the field of cutting tools exemplifies the impact of innovation on industrial applications. Her patents reflect a commitment to improving tool performance and durability, making her a significant contributor to the industry.