Toshikazu Ohtake

Title: Toshikazu Ohtake: Innovator in Prepreg and Laminated Sheet Technology

Introduction

Toshikazu Ohtake is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials science, particularly in the production of prepreg and laminated sheets. His innovative approach has led to advancements that enhance the performance and usability of these materials.

Latest Patents

Ohtake holds a patent for a "Process for producing prepreg and laminated sheet." This process involves impregnating a fibrous base with a resin composition that includes a room temperature liquid epoxy resin, an epoxy resin curing agent, and a polymerizable unsaturated group. The resulting prepreg is tack-free and soft, leading to laminated sheets with improved metal foil peel strength and interlaminar peel strength. He has 1 patent to his name.

Career Highlights

Ohtake is associated with Dainippon Ink and Chemicals, Incorporated, where he has been instrumental in developing innovative materials. His work has not only contributed to the company's portfolio but has also advanced the industry standards for prepreg and laminated sheet production.

Collaborations

Throughout his career, Ohtake has collaborated with talented individuals such as Kazumi Ohi and Yuji Kunitake. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Toshikazu Ohtake's contributions to the field of materials science, particularly through his patented processes, highlight his role as a key innovator. His work continues to influence the production of advanced materials, showcasing the importance of innovation in technology.