Mariko Ishikawa

Title: Mariko Ishikawa: Innovator in Dielectric Ceramic Composition

Introduction

Mariko Ishikawa is a notable inventor based in Osaka, Japan. She has made significant contributions to the field of dielectric ceramics, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

Her latest patents focus on dielectric ceramic compositions that can be baked in various atmospheres at temperatures ranging from 800°C to 1000°C. The first patent describes a dielectric ceramic composition that includes a main component expressed by the formula PbTi.sub.X (Mg.sub.1/2 Nb.sub.2/3).sub.Y (Ni.sub.1/2 W.sub.1/2)ZO.sub.3, with specific additions of PbO and NiO as subsidiary components. This composition is designed for efficient sintering and high dielectric constant properties. The second patent further elaborates on a similar composition, emphasizing its utility in preparing laminate ceramic capacitors and thick film capacitors.

Career Highlights

Mariko Ishikawa is currently employed at Matsushita Electric Industrial Co., Ltd., where she continues to advance her research in dielectric materials. Her work has been instrumental in developing new technologies that enhance the performance of electronic components.

Collaborations

She collaborates with esteemed colleagues, including Kouji Kawakita and Suzushi Kimura, who contribute to her innovative projects and research endeavors.

Conclusion

Mariko Ishikawa's contributions to dielectric ceramic compositions reflect her dedication to innovation in materials science. Her patents not only advance the field but also pave the way for future developments in electronic components.