Location History:
- Naka, JP (2011)
- Naka-gun, JP (2011)
Company Filing History:
Years Active: 2011
Title: Innovations by Itsuro Tajima in Diamond and Cutting Tool Technologies
Introduction
Itsuro Tajima, an esteemed inventor based in Naka, Japan, has made notable contributions to the field of advanced materials and cutting tools through his innovative patents. With a total of two patents to his name, Tajima has demonstrated his expertise in creating products that blend high performance with enhanced functionality.
Latest Patents
Among his latest creations is a patent for a diamond sintered compact designed to possess high electrical conductivity. This invention aims to provide a diamond sintered compact that not only exhibits exceptional conductivity but also retains key characteristics such as hardness, thermal conductivity, thermal resistance, and chemical stability comparable to natural diamonds. The process involves sintering a mixture of boron-doped diamond powder and specific carbonate powders under HP/HT conditions, resulting in a product that is both innovative and efficient.
In addition, Tajima has developed a cutting tool made from a surface-coated cubic boron nitride-based ultrahigh pressure sintered material. This cutting tool features a cutting insert main body created through the ultrahigh pressure sintering of a compact containing titanium nitride, aluminum, and boron nitride. It is enhanced with a hard coating layer that provides durability and resistance to wear, making it a valuable tool in various industrial applications.
Career Highlights
Tajima is currently engaged with Mitsubishi Materials Corporation, where he applies his inventive skills to develop state-of-the-art materials and tools. His work not only exemplifies innovation but also addresses practical needs within the manufacturing and engineering sectors.
Collaborations
Throughout his career, Tajima has collaborated with fellow professionals such as Akhmadi Eko Wardoyo and Osamu Fukunaga. Their combined efforts in research and development have contributed significantly to the advancements in the technologies surrounding diamond sintered compacts and cutting tools.
Conclusion
Itsuro Tajima stands out as a creative force in the realm of material science and engineering. His inventions, grounded in rigorous research and innovative thinking, continue to pave the way for improvements in technology and industry. As he continues to develop new solutions, the impact of his work remains significant, reflecting the essential role of inventors in driving progress and innovation.