Company Filing History:
2 out of 26 
1 out of 17 
1 out of 832,880 Years Active: 2001-2004
Title: **Nobuhiko Shima: Innovator in Cutting Tool Technology**
Introduction
Nobuhiko Shima, an accomplished inventor based in Chiba-ken, Japan, has made significant contributions to the field of cutting tools. With a total of four patents to his name, Shima's innovations focus on enhancing the performance and durability of cutting tools through advanced coating technologies.
Latest Patents
Shima's most recent inventions include two groundbreaking patents related to hard coatings for cutting tools. The first patent details a **Hard Layer-Coated Tool**, characterized by a hard Ti/B coating that incorporates fine boron nitride particles. This tool demonstrates remarkable hardness, lubricating properties, and excellent crater wear resistance, maintaining minimal chemical reactions during use. The second patent, a **Multilayer-Coated Cutting Tool**, comprises a cutting tool substrate adorned with a complex multilayer coating. This invention utilizes various metallic and non-metallic elements to create a composition-segregated polycrystalline film, further enhancing cutting efficiency and longevity.
Career Highlights
Shima has garnered extensive experience while working with notable companies such as Hitachi Tool Engineering, Ltd. His commitment to innovation in the cutting tool sector has positioned him as a key player in the industry, underlining the impact of his work on modern manufacturing processes.
Collaborations
Throughout his career, Nobuhiko Shima has collaborated with several distinguished colleagues, including Takeshi Ishikawa and Toshio Ishii. These partnerships have fostered a productive exchange of ideas and advancements, contributing to the success of his various initiatives in tool technology.
Conclusion
Nobuhiko Shima's inventive spirit and dedication to improving cutting tools through innovative coating solutions have made him a prominent figure in the realm of industrial applications. His contributions continue to influence the efficiency and performance of cutting tools, marking a lasting legacy in the field of engineering.