This inventor holds 1 USPTO granted patent. Top assignee: Shiraishi Central Laboratories Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Toshitake Furusawa and Calcium Carbonate Biomaterials.
Introduction
Toshitake Furusawa is an inventor associated with Yonezawa-city, Japan, and Shiraishi Central Laboratories Co., Ltd. His patent work concerns calcium carbonate materials, including a sintered body intended for use as a bone grafting material.
Latest Patents
Furusawa is named on 1 patent: “Calcium carbonate sintered body and method for producing same, and bone grafting material.” The invention describes producing a calcium carbonate sintered body without a sintering aid. The method compacts calcium carbonate into a green body, heats it at 500°C or lower to remove organic components, and then sinters it in a carbon dioxide atmosphere at 450°C or higher.
Career Highlights
The available information highlights Furusawa’s contribution to materials processing for potential biomedical use. His patent focuses on a controlled production method for calcium carbonate sintered bodies and identifies bone grafting material as an application.
Collaborations
Furusawa is associated with Shiraishi Central Laboratories Co., Ltd. The patent information provided connects his work with the company but does not specify additional collaborators.
Conclusion
Toshitake Furusawa’s documented patent work centers on producing calcium carbonate sintered bodies without a sintering aid, with potential application in bone grafting materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile