Shoji Nakajima

Title: The Innovations of Shoji Nakajima

Introduction

Shoji Nakajima is a notable inventor based in Anan, Japan. He has made significant contributions to the field of phosphor technology, particularly with his innovative approach to pigment-attached phosphors. His work has implications for various applications, enhancing the performance and durability of phosphor materials.

Latest Patents

Shoji Nakajima holds a patent for a pigment-attached phosphor. This invention involves a unique method where pigment particles are attached to the surfaces of phosphor particles using a binder. The binder consists of gelatin and urea resin, which ensures a strong attachment of the pigment particles. The specific weight ratios of these materials are crucial for optimal performance, with the binder being 0.01 to 1.0 parts by weight of gelatin and 0.01 to 0.5 parts by weight of urea resin against 100 parts by weight of phosphor. This innovation enhances the quality and effectiveness of phosphor materials in various applications.

Career Highlights

Shoji Nakajima is associated with Nichia Kagaku Kogyo K.K., a leading company in the field of phosphor and LED technology. His work at Nichia has allowed him to focus on developing advanced materials that push the boundaries of current technology. His dedication to research and development has positioned him as a key figure in the industry.

Collaborations

One of his notable collaborators is Masahiro Yoneda. Together, they have worked on various projects that aim to improve the efficiency and effectiveness of phosphor materials.

Conclusion

Shoji Nakajima's contributions to the field of phosphor technology through his innovative patent demonstrate his commitment to advancing material science. His work continues to influence the industry and pave the way for future innovations.