This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Tungaloy Corporation. Active years: 2011-2014.
Location History:
- Kawasaki, JP (2011 - 2012)
- Iwaki, JP (2014)
Company Filing History:
Years Active: 2011-2014
Title: Yohei Sone: Innovator in Coated Tool Technology
Introduction
Yohei Sone is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of coated tools, holding a total of 3 patents. His innovative work focuses on enhancing the performance and durability of cutting tools through advanced coating technologies.
Latest Patents
One of his latest patents is for a coated tool that excels in adhesiveness of film, wear resistance, crater resistance, and chipping resistance. This coated tool features a substrate with a coating on its surface, where at least one layer is an α-type aluminum oxide film. The average film thickness of this aluminum oxide film ranges from about 0.5 to about 10 μm, with an average grain size between 0.5 to 1.5 μm. Additionally, the texture coefficients TC(012) and TC(104) of the α-type aluminum oxide film satisfy the condition TC(104)/TC(012) ≥ 2.0.
Another notable patent is for a coated cutting tool and the method for producing it. This invention provides a coated cutting tool that boasts excellent wear resistance, chipping resistance, and fracture resistance. The coated cutting tool is designed to minimize backward movement of the tool edge position due to wear or chipping. It comprises a base material with a surface coated by a film that includes at least one layer of a TiCN columnar crystal film. This TiCN film has an average grain size of 0.05 to 0.5 μm and exhibits a specific X-ray diffraction pattern.
Career Highlights
Yohei Sone is currently employed at Tungaloy Corporation, where he continues to innovate in the field of cutting tools. His work has significantly impacted the manufacturing industry by providing tools that enhance efficiency and longevity.
Collaborations
He collaborates with Jun Watanabe, contributing to the development of advanced technologies in their field.
Conclusion
Yohei Sone's contributions to coated tool technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, making him a valuable asset in the industry.