Reika Kojima

Title: Reika Kojima: Innovator in Crystallized Glass Substrates

Introduction

Reika Kojima is a prominent inventor based in Kanagawa, Japan. She has made significant contributions to the field of materials science, particularly in the development of crystallized glass substrates. With a total of six patents to her name, Kojima's work has garnered attention for its innovative approaches and technical advancements.

Latest Patents

Kojima's latest patents focus on the creation of crystallized glass substrates that include a surface with a compressive stress layer. One of her patents specifies a stress depth DOL of the compressive stress layer, where the compressive stress is 0 MPa, ranging from 45 to 200 μm. The compressive stress CS on the outermost surface of this layer is noted to be between 400 to 1400 MPa. Additionally, the central stress CT, determined through curve analysis, is specified to be between 55 to 300 MPa. Another patent reiterates similar parameters, emphasizing the product of the compressive stress CS and the stress depth DOL, which must be 4.8×10 or more.

Career Highlights

Kojima is currently employed at Ohara, Inc., where she continues to push the boundaries of innovation in her field. Her work has not only advanced the technology surrounding glass substrates but has also contributed to various applications in electronics and optics.

Collaborations

Throughout her career, Kojima has collaborated with notable colleagues such as Toshitaka Yagi and Kohei Ogasawara. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Reika Kojima stands out as a leading inventor in the realm of crystallized glass substrates. Her innovative patents and collaborative efforts highlight her commitment to advancing materials science. Her contributions continue to shape the future of technology in significant ways.