Tadashi Kokubo

Title: The Innovations of Tadashi Kokubo

Introduction

Tadashi Kokubo is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of bioactive materials, particularly in the development of innovative cements and coatings that have applications in medical and dental fields. With a total of 2 patents, his work is recognized for its potential to improve the quality of life for patients requiring bone and dental repairs.

Latest Patents

One of his latest patents is for a bioactive cement that provides an excellent bonding solution for teeth and bones. This cement is designed to adapt to the shape of defected portions in living bodies, harden quickly, and exhibit high initial strength. Importantly, it does not cause inflammation in surrounding tissues. The composition includes glass powder with calcium as a main constituent and an aqueous solution of ammonium phosphate as a hardening agent. This innovative cement is both economical and stable, ensuring a long-lasting fixation without degradation in living bodies.

Another significant patent by Kokubo is the process for forming a bioactive hydroxyapatite film. This process allows for the creation of bone-like, bioactive hydroxyapatite films on various substrates, including inorganic, metallic, or organic materials. By soaking a glass primarily composed of CaO and SiO.sub.2 in an aqueous solution saturated with hydroxyapatite ions, a strong bond can be formed, enhancing the integration of implants with natural bone.

Career Highlights

Kokubo's career is marked by his association with Kyoto University, where he has conducted extensive research in bioactive materials. His work has not only advanced scientific understanding but has also led to practical applications that benefit patients in need of dental and orthopedic solutions.

Collaborations

Throughout his career, Kokubo has collaborated with notable colleagues, including Takao Yamamuro and Yoshio Abe. These collaborations have further enriched his research and contributed to the development of innovative solutions in the field of bioactive materials.

Conclusion

Tadashi Kokubo's contributions to the field of bioactive materials through his patents and research at Kyoto University highlight his role as a leading inventor. His innovative solutions have the potential to significantly impact medical and dental practices, improving patient outcomes and advancing the field.