Location History:
- Saitama-ken, JP (2006)
- Saitama, JP (2007 - 2011)
Company Filing History:
3 out of 1,056 
1 out of 2,528 
1 out of 1 Years Active: 2006-2011
Title: Innovations in Bone Replacement by Yoshie Tominaga
Introduction
Yoshie Tominaga is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of bone replacement materials, holding a total of 4 patents. His work focuses on developing innovative solutions for bone repair, particularly in the context of vertebral body compression fractures.
Latest Patents
Tominaga's latest patents include a bone replacement material designed to be packed into defective bone areas. This material consists primarily of a calcium phosphate-based compound and is formed into pellets that meet specific criteria. The first patent describes a pellet with a porosity of 75% or less and a collapsing strength of at least 15 Mpa. The pellets have a polyhedral shape, featuring multiple surfaces, including a pair of opposite, non-parallel surfaces. One of these surfaces is inclined at a predetermined angle relative to the other.
Another patent focuses on a bone replacement material specifically for treating vertebral body compression fractures. This material is also formed into pellets with a polyhedral shape, where one surface is inclined at an angle ranging from 10 to 60 degrees. The volume of each pellet is between 13 to 239 mm³, and the calcium phosphate compound used has a Ca/P ratio of 1.0 to 2.0. This innovative design allows for smooth, reliable, and safe packing of the material into collapsed vertebral bodies.
Career Highlights
Throughout his career, Yoshie Tominaga has worked with various companies, including Pentax Corporation. His experience in these organizations has contributed to his expertise in developing advanced medical materials.
Collaborations
Tominaga has collaborated with notable individuals in his field, including Hiromi Matsuzaki and Tsunenori Takei. These collaborations have likely enhanced his research and development efforts in bone replacement technologies.
Conclusion
Yoshie Tominaga's contributions to the field of bone replacement materials demonstrate his commitment to innovation and improving medical treatments. His patents reflect a deep understanding of material science and its application in healthcare.