Katsumasa Yagi

Title: Katsumasa Yagi: Innovator in Semiconductor Materials

Introduction

Katsumasa Yagi is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of semiconductor materials, holding a total of 3 patents. His work focuses on enhancing the properties of silica particles used in various applications.

Latest Patents

Yagi's latest patents include innovations in silica spherical particles for semiconductor sealing materials. The primary goal of this invention is to provide silica particles with minimized maximum particle diameters while achieving fluidity that surpasses conventional techniques. The specifications for these silica spherical particles include requirements such as D99≤29 μm and Dmode≤20 μm.

Another significant patent involves spherical crystalline silica particles and a method for their production. This invention ensures higher productivity and lower production costs compared to traditional methods. The particles are characterized by a high content of quartz, which provides excellent thermal conductivity, fluidity, and low abrasion properties.

Career Highlights

Throughout his career, Katsumasa Yagi has worked with prominent companies such as Nippon Steel Chemical & Material Co., Ltd. and Nippon Steel & Sumikin Materials Co., Ltd. His experience in these organizations has contributed to his expertise in the field of semiconductor materials.

Collaborations

Yagi has collaborated with notable coworkers, including Mutsuhito Tanaka and Masanori Ae. Their combined efforts have further advanced the innovations in semiconductor materials.

Conclusion

Katsumasa Yagi's contributions to the field of semiconductor materials through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.