Hiroshi Ohtsubo

Title: Hiroshi Ohtsubo: Innovator in Dental Care Materials

Introduction

Hiroshi Ohtsubo is a notable inventor based in Suwa, Japan. He has made significant contributions to the field of dental care materials, holding 2 patents that showcase his innovative approach to dental technology.

Latest Patents

Ohtsubo's latest patents focus on a dental care material comprising a titanium sintered body. This material has no harmful effects on the human body and allows for the production of products with complicated shapes that possess a high level of strength. The process involves a mixture of titanium powder and an organic binder, which is injection molded and subjected to binder removal and sintering processes. This results in a bracket suitable for orthodontic or dental implant materials. The titanium powder used has an average granule diameter of no more than 40 µm, with a carbon content by weight of no more than 0.3% and an oxygen content by weight of no more than 0.6%. The titanium sintered body produced has a combined carbon and oxygen content by weight of no more than 1.0%. Additionally, colored layers can be formed on the surface of the titanium sintered body using various methods as needed.

Career Highlights

Throughout his career, Ohtsubo has worked with various organizations, including Injex Corporation and Matsumoto Dental College. His experience in these institutions has contributed to his expertise in dental materials and manufacturing methods.

Collaborations

Ohtsubo has collaborated with notable individuals in his field, including Naoki Tanaka and Michio Ito. Their combined efforts have further advanced the development of innovative dental care solutions.

Conclusion

Hiroshi Ohtsubo's work in dental care materials exemplifies the importance of innovation in healthcare technology. His patents reflect a commitment to improving dental practices and patient outcomes.