Patents by Inventor Kazuomi Suzuki
Kazuomi Suzuki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 9474826Abstract: A kit for bonding to biological hard tissues, containing a phosphorylated polysaccharide, a polyvalent metal salt other than phosphates, and a solvent. The adhesive composition for biological hard tissues provided by the kit for bonding to biological hard tissues is suitably used in for medical uses, such as cement for bones or dental cement.Type: GrantFiled: October 9, 2015Date of Patent: October 25, 2016Assignees: National University Corporation Okayama University, Junsei Educational InstitutionInventors: Yasuhiro Yoshida, Masato Tanaka, Kazuomi Suzuki, Toshifumi Ozaki, Tomohiro Takahata, Masao Irie, Mariko Nakamura, Mitsunobu Kawashima, Yamato Nojiri, Koichi Okada, Masahiro Nagao
-
Publication number: 20160030627Abstract: A kit for bonding to biological hard tissues, containing a phosphorylated polysaccharide, a polyvalent metal salt other than phosphates, and a solvent. The adhesive composition for biological hard tissues provided by the kit for bonding to biological hard tissues is suitably used in for medical uses, such as cement for bones or dental cement.Type: ApplicationFiled: October 9, 2015Publication date: February 4, 2016Applicants: NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY, JUNSEI EDUCATIONAL INSTITUTIONInventors: Yasuhiro YOSHIDA, Masato TANAKA, Kazuomi SUZUKI, Toshifumi OZAKI, Tomohiro TAKAHATA, Masao IRIE, Mariko NAKAMURA, Mitsunobu KAWASHIMA, Yamato NOJIRI, Koichi OKADA, Masahiro NAGAO
-
Patent number: 9216140Abstract: A medical resin composition is produced by mixing a powder of a polymer (A) comprising repeating units having an ester group and a liquid of a vinyl ester monomer (B) having 6 or more carbon atoms to increase a viscosity and, according to demand, further performing a polymerization reaction. The thus produced resin composition inhibits leaching of irritative substances, reduces any adverse effects on the human body by endocrine disruptors, etc. and can be prepared with high operational efficiency. The resin composition is suitably used as a dental resin composition such as a tissue conditioner, a functional impression material, a lining material, a denture base material or a mouth piece material.Type: GrantFiled: August 12, 2011Date of Patent: December 22, 2015Assignee: NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITYInventors: Jiro Tanaka, Kazuomi Suzuki
-
Patent number: 9186433Abstract: A kit for bonding to biological hard tissues, containing a phosphorylated polysaccharide, a polyvalent metal salt other than phosphates, and a solvent. The adhesive composition for biological hard tissues provided by the kit for bonding to biological hard tissues is suitably used in for medical uses, such as cement for bones or dental cement.Type: GrantFiled: February 22, 2011Date of Patent: November 17, 2015Assignees: National University Corporation Okayama University, Junsei Educational InstitutionInventors: Yasuhiro Yoshida, Masato Tanaka, Kazuomi Suzuki, Toshifumi Ozaki, Tomohiro Takahata, Masao Irie, Mariko Nakamura, Mitsunobu Kawashima, Yamato Nojiri, Koichi Okada, Masahiro Nagao
-
Patent number: 8999298Abstract: A dental composition for oral use, containing a phosphorylated saccharide (a), a polyphosphoric acid and/or a salt thereof (b), and a cationic bactericidal agent (c), wherein a ratio of a total amount of the phosphorylated saccharide (a) and the polyphosphoric acid and/or a salt thereof (b) contained to an amount of the cationic bactericidal agent (c) contained, i.e. {(a)+(b)}/(c), is from 0.05 to 20 in a weight ratio.Type: GrantFiled: January 15, 2009Date of Patent: April 7, 2015Assignee: National University Corporation Okayama UniversityInventors: Yasuhiro Yoshida, Naoko Namba, Noriyuki Nagaoka, Shogo Takashiba, Kazuomi Suzuki, Yamato Nojiri, Hiroshige Ishino, Takahiro Sekiguchi, Koichi Okada
-
Publication number: 20120321596Abstract: A kit for bonding to biological hard tissues, containing a phosphorylated polysaccharide, a polyvalent metal salt other than phosphates, and a solvent. The adhesive composition for biological hard tissues provided by the kit for bonding to biological hard tissues is suitably used in for medical uses, such as cement for bones or dental cement.Type: ApplicationFiled: February 22, 2011Publication date: December 20, 2012Applicants: Junsei Educational Institution, National University Corporation Okayama UniversityInventors: Yasuhiro Yoshida, Masato Tanaka, Kazuomi Suzuki, Toshifumi Ozaki, Tomohiro Takahata, Masao Irie, Mariko Nakamura, Mitsunobu Kawashima, Yamato Nojiri, Koichi Okada, Masahiro Nagao
-
Patent number: 8147807Abstract: A dental composition for oral use, containing a phosphorylated saccharide (a), a cationic bactericidal agent (b) and a solvent (c). By using the dental composition for oral use of the present invention, the adhesion of the bacteria in the oral cavity to the surfaces of the teeth can be suppressed for a long period of time; therefore, the dental composition for oral use can be suitably used for, for example, a mouse-wash agent, a dentifrice agent, a gargling agent, a mouse spray, a coating agent or a bonding agent to tooth surface or a dental prosthetic, a hypersensitive inhibitor, a therapeutic agent for periodontal diseases, that is applied to a periodontal pocket, or the like.Type: GrantFiled: July 18, 2007Date of Patent: April 3, 2012Assignees: National University Corporation Okayama University, Kuraray Medical Inc.Inventors: Yasuhiro Yoshida, Naoko Namba, Noriyuki Nagaoka, Kaori Yoshimoto, Shogo Takashiba, Kazuomi Suzuki, Hiroshige Ishino, Takahiro Sekiguchi, Koichi Okada
-
Publication number: 20110300508Abstract: A medical resin composition is produced by mixing a powder of a polymer (A) comprising repeating units having an ester group and a liquid of a vinyl ester monomer (B) having 6 or more carbon atoms to increase a viscosity and, according to demand, further performing a polymerization reaction. The thus produced resin composition inhibits leaching of irritative substances, reduces any adverse effects on the human body by endocrine disruptors, etc. and can be prepared with high operational efficiency. The resin composition is suitably used as a dental resin composition such as a tissue conditioner, a functional impression material, a lining material, a denture base material or a mouth piece material.Type: ApplicationFiled: August 12, 2011Publication date: December 8, 2011Applicant: National University Corporation Okayama UniversityInventors: Jiro TANAKA, Kazuomi SUZUKI
-
Publication number: 20100330005Abstract: A dental composition for oral use, containing a phosphorylated saccharide (a), a polyphosphoric acid and/or a salt thereof (b), and a cationic bactericidal agent (c), wherein a ratio of a total amount of the phosphorylated saccharide (a) and the polyphosphoric acid and/or a salt thereof (b) contained to an amount of the cationic bactericidal agent (c) contained, i.e. {(a)+(b)}/(c), is from 0.05 to 20 in a weight ratio.Type: ApplicationFiled: January 15, 2009Publication date: December 30, 2010Applicants: KURARAY MEDICAL INC., NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITYInventors: Yasuhiro Yoshida, Naoko Namba, Noriyuki Nagaoka, Shogo Takashiba, Kazuomi Suzuki, Yamato Nojiri, Hiroshige Ishino, Takahiro Sekiguchi, Koichi Okada
-
Publication number: 20100240714Abstract: A dental composition for oral use, containing a phosphorylated saccharide (a), a cationic bactericidal agent (b) and a solvent (c). By using the dental composition for oral use of the present invention, the adhesion of the bacteria in the oral cavity to the surfaces of the teeth can be suppressed for a long period of time; therefore, the dental composition for oral use can be suitably used for, for example, a mouse-wash agent, a dentifrice agent, a gargling agent, a mouse spray, a coating agent or a bonding agent to tooth surface or a dental prosthetic, a hypersensitive inhibitor, a therapeutic agent for periodontal diseases, that is applied to a periodontal pocket, or the like.Type: ApplicationFiled: July 18, 2007Publication date: September 23, 2010Applicant: NAT. UNI. CORP. OKAYAMA UNIVERSITYInventors: Yasuhiro Yoshida, Naoko Namba, Noriyuki Nagaoka, Kaori Yoshimoto, Shogo Takashiba, Kazuomi Suzuki, Hiroshige Ishino, Takahiro Sekiguchi, Koichi Okada
-
Publication number: 20100184921Abstract: A medical resin composition is produced by mixing a powder of a polymer (A) comprising repeating units having an ester group and a liquid of a vinyl ester monomer (B) having 6 or more carbon atoms to increase a viscosity and, according to demand, further performing a polymerization reaction. The thus produced resin composition inhibits leaching of irritative substances, reduces any adverse effects on the human body by endocrine disruptors, etc. and can be prepared with high operational efficiency. The resin composition is suitably used as a dental resin composition such as a tissue conditioner, a functional impression material, a lining material, a denture base material or a mouth piece material.Type: ApplicationFiled: February 1, 2010Publication date: July 22, 2010Applicant: National University Corporation Okayama UniversityInventors: Jiro Tanaka, Kazuomi Suzuki
-
Publication number: 20080200630Abstract: A medical resin composition is produced by mixing a powder of a polymer (A) comprising repeating units having an ester group and a liquid of a vinyl ester monomer (B) having 6 or more carbon atoms to increase a viscosity and, according to demand, further performing a polymerization reaction. The thus produced resin composition inhibits leaching of irritative substances, reduces any adverse effects on the human body by endocrine disruptors, etc. and can be prepared with high operational efficiency. The resin composition is suitably used as a dental resin composition such as a tissue conditioner, a functional impression material, a lining material, a denture base material or a mouth piece material.Type: ApplicationFiled: January 19, 2006Publication date: August 21, 2008Applicant: National University Corporation OkayuamaInventors: Jiro Tanaka, Kazuomi Suzuki
-
Publication number: 20050216093Abstract: To provide a surface modified implant made with titanium or a titanium alloy in which a bone bonding can be made easily and certainly as compared with conventional ones and treating method thereof, the surface of the implant made with titanium or the titanium alloy is treated with polyphosphoric acid and basic fibroblast growth factor (bFGF), and the method comprises treating with a polyphosphoric acid solution having a concentration of 0.05 to 70% by weight and with a basic fibroblast growth factor (bFGF) solution having a concentration of 1 to 500 ng/ml, or treating with a mixed solution having the concentration of the polyphosphoric acid of 0.05 to 70% by weight and the concentration of the basic fibroblast growth factor (bFGF) of 1 to 500 ng/ml.Type: ApplicationFiled: March 25, 2005Publication date: September 29, 2005Applicant: GC CorporationInventors: Takuo Kuboki, Kenji Maekawa, Yasuhiro Yoshida, Atsushi Mine, Takuo Fujisawa, Kazuomi Suzuki, Bart Van Meerbeek, Tadashi Kaneko
-
Patent number: 4764117Abstract: A restorative dental material is disclosed which comprises a metal casting with an electroplated tin coat containing polymer particles being formed thereon. Such restorative material can be obtained by electroplating the bonding surface of the metal casting using a plating bath containing Sn.sup.++ with polymer particles dispersed therein. An adhesive containing an acid group-containing polymerizable monomer as an adhesive component is applied to the bonding surface having the tin plating layer containing polymer particles and the material is firmly fixed to one or more teeth or other prosthetic appliances.Type: GrantFiled: November 24, 1986Date of Patent: August 16, 1988Assignee: Kuraray Co., Ltd.Inventors: Atsushi Yamashita, Toshiaki Yamami, Yasuhiro Kondo, Hiroyuki Nakai, Kazuomi Suzuki