Company Filing History:
Years Active: 2002-2004
Title: Innovations of Itsuo Yazaki in Cutting Tool Technology
Introduction
Itsuo Yazaki is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of cutting tool technology, holding a total of three patents. His work focuses on enhancing the performance and durability of cutting tools through innovative materials and methods.
Latest Patents
One of Yazaki's latest patents is for a coated cutting tool and the method for producing the same. This invention involves a coated cutting tool that comprises a base material of a hard alloy, which includes a hard phase of tungsten carbide. The tool also incorporates at least one material selected from a carbide, nitride, and carbonitride of metals from Groups 4, 5, and 6 of the Periodic Table, along with a binder phase made from elements such as iron, nickel, or cobalt. The hard coating film is formed on the surface of the base material using a chemical vapor deposition (CVD) method. This coating features a columnar crystal layer that contains both large-sized and small-sized particles, with a specific ratio of these particles to enhance performance.
Career Highlights
Yazaki is currently employed at Toshiba Tungaloy Co., Ltd., where he continues to innovate in the field of cutting tools. His expertise and dedication to research and development have positioned him as a key figure in advancing cutting tool technology.
Collaborations
Yazaki has collaborated with notable coworkers, including Hiroyuki Kodama and Nobukazu Yoshikawa. Their combined efforts contribute to the innovative projects at Toshiba Tungaloy Co., Ltd.
Conclusion
Itsuo Yazaki's contributions to cutting tool technology through his patents and collaborations highlight his importance in the field. His innovative approaches continue to influence the industry and improve the performance of cutting tools.