Noriko Ishiyama

Title: Noriko Ishiyama: Innovator in Transparent Oxide Electrode Films

Introduction

Noriko Ishiyama is a prominent inventor based in Ichikawa, Japan. She has made significant contributions to the field of transparent oxide electrode films, holding a total of 4 patents. Her work focuses on enhancing the performance of materials used in various electronic applications.

Latest Patents

Ishiyama's latest patents include innovative developments in transparent oxide electrode films. One of her notable inventions involves a transparent oxide electrode film that features crystalline indium oxide as its main component. In this invention, the indium in the indium oxide is substituted with titanium at a titanium/indium atomic ratio between 0.003 and 0.120. This film achieves a resistivity of 5.7×10⁻⁹ cm or less, providing excellent transmittance for both the visible light region and the infrared light region, along with low resistivity. Another patent focuses on the manufacturing method of this transparent oxide electrode film, as well as its applications in solar cells and photo detection elements.

Career Highlights

Noriko Ishiyama is currently employed at Sumitomo Metal Mining Company, Ltd. Her work at this esteemed company has allowed her to further her research and development in the field of transparent conductive materials.

Collaborations

Ishiyama has collaborated with notable colleagues, including Yoshiyuki Abe and Go Ohara. These collaborations have contributed to the advancement of her research and the successful development of her patented technologies.

Conclusion

Noriko Ishiyama is a trailblazer in the field of transparent oxide electrode films, with a strong portfolio of patents that reflect her innovative spirit. Her contributions continue to impact the electronics industry positively.