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:
May. 03, 2005
Filed:
Nov. 01, 2001
Applicants:
Junichi Ohtsuki, Osaka, JP;
Hirotaka Kita, Okayama, JP;
Koichi Okada, Okayama, JP;
Yasujiro Ohara, Okayama, JP;
Inventors:
Junichi Ohtsuki, Osaka, JP;
Hirotaka Kita, Okayama, JP;
Koichi Okada, Okayama, JP;
Yasujiro Ohara, Okayama, JP;
Assignee:
Kuraray Co., Ltd., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K006/08 ; C08K003/20 ; C04B035/01 ;
U.S. Cl.
CPC ...
Abstract
The present invention provides a filler which has high water resistance and high acid resistance, and high releasing abilities of ions such as fluorine ions, and can maintain high aesthetic appreciation for a long period of time, and a dental composite material comprising the filler, excellent in water resistance, acid resistance, ion releasability and aesthetic appreciation.