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:
Aug. 30, 2011
Filed:
Mar. 23, 2005
Daisuke Shoji, Tokyo, JP;
Katsumi Kawamura, Tokyo, JP;
Takehiko Nakajima, Tokyo, JP;
Junzo Tanaka, Ibaraki, JP;
Masanori Kikuchi, Ibaraki, JP;
Toshiyuki Ikoma, Ibaraki, JP;
Naomi Mochizuki, Tokyo, JP;
Daisuke Shoji, Tokyo, JP;
Katsumi Kawamura, Tokyo, JP;
Takehiko Nakajima, Tokyo, JP;
Junzo Tanaka, Ibaraki, JP;
Masanori Kikuchi, Ibaraki, JP;
Toshiyuki Ikoma, Ibaraki, JP;
Naomi Mochizuki, Tokyo, JP;
Hoya Corporation, Tokyo, JP;
National Institute for Materials Science, Ibaraki-Ken, JP;
Abstract
In the process of producing a porous body containing a fibrous apatite/collagen composite by gelating a dispersion comprising the fibrous apatite/collagen composite, collagen and water, freeze-drying the resultant gel to form a porous body, and cross-linking collagen in the porous body, a method for controlling the average pore diameter of the porous body by the solidification time of the gel in the freezing step.