Naoyuki Funamizu

Title: The Innovative Mind of Naoyuki Funamizu

Introduction

Naoyuki Funamizu, an accomplished inventor based in Hokkaido, Japan, has made significant contributions to the field of polymer technology. With a total of two patents to his name, Funamizu has developed innovative methods focused on regenerating and reclaiming highly effective water-absorbing polymers. His work at Unicharm Corporation has allowed him to pioneer advancements in eco-friendly polymer recycling.

Latest Patents

Funamizu's most recent patents include a "Method for Regenerating Highly Water-Absorbing Polymer" and "A Method for Producing Highly Water-Absorbing Recycled Polymer." These patents address the deactivation of polymers by acids and provide a sustainable solution for their regeneration.

The regeneration method described in his patent utilizes an alkali metal ion source to transform deactivated polymers back into highly water-absorbing recycled polymers with predetermined properties. It consists of a preparation step to acquire deactivated polymers, followed by a polymer-forming step where an alkali metal ion is added to create viable recycled polymers. Finally, a drying step ensures that the recycled polymer retains its water absorption capabilities.

Additionally, Funamizu's patent outlining "A Method for Reclaiming Used Superabsorbent Polymer" provides an efficient process for treating used superabsorbent polymers, making recovery feasible without harsh chemicals. This method involves treating the polymer with a multivalent metal salt followed by an alkali metal salt, ensuring a simple and cost-effective recovery process.

Career Highlights

Throughout his career, Naoyuki Funamizu has demonstrated an unwavering commitment to innovation. His position at Unicharm Corporation has enabled him to merge his inventive spirit with practical applications that enhance product performance and sustainability. His contributions reflect a deep understanding of polymer chemistry and a passion for developing environmentally conscious solutions in the industry.

Collaborations

Collaborating with notable colleagues such as Takayoshi Konishi and Ryusei Ito, Funamizu has been part of a dynamic team dedicated to advancing the field of polymer technology. Together, they have worked on various projects that aim to optimize the functionality and recyclability of superabsorbent materials.

Conclusion

Naoyuki Funamizu stands out as a visionary inventor whose work has the potential to reshape how industries approach the use of water-absorbing polymers. His advancements in polymer regeneration and reclamation showcase not only his ingenuity but also his commitment to sustainability. As a member of Unicharm Corporation, Funamizu continues to inspire innovation that places ecological considerations at the forefront of technological progress.