The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 2007
Filed:
Sep. 10, 2004
Junzo Tanaka, Ibaraki, JP;
Masanori Kikuchi, Ibaraki, JP;
Noriichi Ito, Osaka, JP;
Yoshinobu Mandai, Osaka, JP;
Hiroko Matsumoto, Tokyo, JP;
Yoshihisa Koyama, Kanagawa, JP;
Kazuo Takakuda, Tokyo, JP;
Junzo Tanaka, Ibaraki, JP;
Masanori Kikuchi, Ibaraki, JP;
Noriichi Ito, Osaka, JP;
Yoshinobu Mandai, Osaka, JP;
Hiroko Matsumoto, Tokyo, JP;
Yoshihisa Koyama, Kanagawa, JP;
Kazuo Takakuda, Tokyo, JP;
Japan Science and Technology Agency, Saitama, JP;
National Institute for Materials Science, Ibaraki, JP;
Nitta Gelatin Inc., Osaka, JP;
Abstract
This invention relates to a method for regulating the biodegradability of composite biomaterials comprising calcium salt (particularly hydroxyapatite) and collagen, improved composite biomaterials obtained via such method, and a method for increasing bone mass with the use of such composite biomaterials.