Hidero Unuma

Title: Hidero Unuma: Innovator in High-Purity Calcium Carbonate Technologies

Introduction

Hidero Unuma, an accomplished inventor based in Yonezawa, Japan, has made significant contributions to the field of materials science. With a focus on high-purity calcium carbonate, his innovations are relevant for various biological applications and more. Unuma holds a patent that reflects his dedication to developing advanced methodologies in this area.

Latest Patents

Unuma is credited with a patent titled "High-purity calcium carbonate sintered body and production method thereof, and high-purity calcium carbonate porous sintered body and production method thereof." This groundbreaking patent describes a high-purity calcium carbonate sintered body that boasts minimal impurities, making it suitable for biological and similar uses. The production method involves compaction molding calcium carbonate with a purity of 99.7% by mass or more, followed by sintering to create the desired sintered body. Additionally, Unuma's patent details a method for producing a high-purity calcium carbonate porous sintered body, which includes preparing a dispersion liquid of high-purity calcium carbonate, incorporating a foaming agent, and sintering the foam.

Career Highlights

Throughout his career, Hidero Unuma has worked with esteemed organizations such as Shiraishi Central Laboratories Co., Ltd. and Yamagata University. His experiences in these institutions have played a crucial role in shaping his research and innovations, particularly in the realm of materials useful for biological applications.

Collaborations

Unuma's journey has also seen him collaborating with notable colleagues such as Masahiko Tajika and Shota Umemoto. These partnerships underscore the importance of teamwork in the advancement of scientific research and the development of innovative solutions.

Conclusion

Hidero Unuma stands out as a dedicated inventor whose work on high-purity calcium carbonate materials has the potential to influence various industries. His patent not only demonstrates his technical expertise but also shows his commitment to advancing materials that have valuable applications in biological fields. As innovations continue to emerge, Unuma's contributions will likely remain significant in the ongoing evolution of materials science.