Shoji Kozuka

Title: The Innovations of Shoji Kozuka

Introduction

Shoji Kozuka is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of semiconductor materials and their applications.

Latest Patents

One of Kozuka's latest patents is the "Impurity Concentrator and Analyzer." This invention provides a method for concentrating impurities contained in a semiconductor crystal sample by repeatedly irradiating a specified position with a laser beam of specified intensity. The invention also includes a method for analyzing the impurities in high sensitivity using specific physical analyzing means. Additionally, the method can concentrate impurities by using a laser beam after forming an insulating film on the semiconductor crystal sample's surface.

Another significant patent is the "Ceramic Circuit Board Having a Thermal Conductivity Substrate." This invention discloses a thermal conductivity substrate that includes an aluminum nitride sintered body and a coating layer formed from aluminum phosphate. This substrate exhibits excellent humidity and chemical resistance, making it suitable for various applications in electronics.

Career Highlights

Shoji Kozuka is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to contribute to advancements in semiconductor technology and materials science.

Collaborations

Kozuka has collaborated with notable coworkers, including Hiroshi Endo and Hideki Matsunaga. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Shoji Kozuka's contributions to semiconductor technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the industry and pave the way for future advancements.