Takeru Nakashima

Title: Takeru Nakashima: Innovator in Diamond Technology

Introduction

Takeru Nakashima is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of diamond technology, holding a total of 8 patents. His innovative work focuses on the synthesis and application of synthetic single crystal diamonds, which have various industrial uses.

Latest Patents

Nakashima's latest patents include a joined product that features a cemented carbide sintered compact as the first material and a cBN sintered compact as the second material. These materials are joined together using a joining material that contains titanium (Ti). A titanium nitride (TiN) compound layer is produced at the interface between the second material and the joining material, with a thickness ranging from 10 to 300 nm. Additionally, he has developed various types of diamond tools that utilize synthetic single crystal diamonds, which exhibit enhanced hardness and reduced defects. These diamonds are synthesized using a temperature difference method under ultra-high pressure and high temperature, incorporating nickel and boron through atomic substitution.

Career Highlights

Throughout his career, Takeru Nakashima has worked with notable companies such as Sumitomo Electric Industries and Sumitomo Electric Hardmetal Corporation. His work has significantly advanced the understanding and application of synthetic diamonds in various industries.

Collaborations

Nakashima has collaborated with esteemed colleagues, including Shuichi Satoh and Kazuwo Tsuji, to further enhance his research and development efforts in diamond technology.

Conclusion

Takeru Nakashima's innovative contributions to diamond technology and his extensive patent portfolio highlight his role as a leading inventor in this field. His work continues to influence the industry and pave the way for future advancements.