Kohei Doi

Title: Kohei Doi: Innovator in Adsorptive Technology

Introduction

Kohei Doi is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of adsorptive technology, holding a total of 8 patents. His innovative work focuses on developing materials that enhance adhesive properties while maintaining versatility in application.

Latest Patents

One of Doi's latest patents is the "Adsorptive Temporary Fixing Sheet and Method for Manufacturing Same." This invention features an adsorption temporary fixing sheet that possesses a sufficient shear adhesive strength in a direction parallel to its surface, while exhibiting a weak adhesive strength in a direction vertical to the surface. The sheet includes a foam layer with an open-cell structure, designed to meet specific adhesive strength requirements at various temperatures. Another notable patent is the "Suction Chucking Temporary Fixing Member," which also utilizes a foam layer to achieve desired adhesive properties, ensuring effective performance in various applications.

Career Highlights

Throughout his career, Kohei Doi has worked with notable companies such as Nitto Denko Corporation and Dow Toray Co., Ltd. His experience in these organizations has allowed him to refine his expertise in adhesive technologies and contribute to advancements in the field.

Collaborations

Doi has collaborated with several professionals, including Kunio Nagasaki and Kazumichi Kato. These partnerships have fostered innovation and the development of new technologies in adsorptive materials.

Conclusion

Kohei Doi's contributions to adsorptive technology have made a significant impact in his field. His innovative patents and collaborations highlight his dedication to advancing adhesive materials. His work continues to influence the industry and inspire future innovations.