Patents by Inventor Hiroaki Matsukawa
Hiroaki Matsukawa 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).
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Publication number: 20240160104Abstract: A photosensitive composition can give a cured film exhibiting high heat resistance and self-repairing properties by light irradiation and low-temperature heating. The photosensitive composition contains a double-decker silsesquioxane (A) having two or more polymerizable double bonds, and a polythiol (B).Type: ApplicationFiled: July 7, 2023Publication date: May 16, 2024Applicants: National University Corporation Kyoto Institute of Technology, JNC CORPORATIONInventors: NAOKI WATANABE, KENSUKE NAKA, KIMIHIRO MATSUKAWA, HIROAKI IMOTO
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Patent number: 10533162Abstract: Provided are various novel DNA polymerases. Provided are: a DNA polymerase comprising: an amino acid sequence modified from the amino acid sequence of SEQ ID NO: 12, which has a substitution of arginine at position 651 by an amino acid residue having a negatively charged side chain, preferably by asparatic acid or glutamic acid, more preferably by glutamic acid; and a DNA polymerase comprising an amino acid sequence modified from the amino acid sequence of SEQ ID NO: 14, which has a substitution of proline at position 653 by an amino acid residue having a negatively charged side chain, preferably by asparatic acid or glutamic acid, more preferably by glutamic acid.Type: GrantFiled: December 27, 2017Date of Patent: January 14, 2020Assignee: KYUSHI UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Yoshizumi Ishino, Takeshi Yamagami, Hiroaki Matsukawa
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Publication number: 20190032031Abstract: Provided are various novel DNA polymerases. Provided are: a DNA polymerase comprising: an amino acid sequence modified from the amino acid sequence of SEQ ID NO: 12, which has a substitution of arginine at position 651 by an amino acid residue having a negatively charged side chain, preferably by asparatic acid or glutamic acid, more preferably by glutamic acid; and a DNA polymerase comprising an amino acid sequence modified from the amino acid sequence of SEQ ID NO: 14, which has a substitution of proline at position 653 by an amino acid residue having a negatively charged side chain, preferably by asparatic acid or glutamic acid, more preferably by glutamic acid.Type: ApplicationFiled: December 27, 2017Publication date: January 31, 2019Applicant: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Yoshizumi ISHINO, Takeshi YAMAGAMI, Hiroaki MATSUKAWA
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Patent number: 9447388Abstract: Provided are various novel DNA polymerases. Provided is a DNA polymerase comprising an amino acid sequence modified from the amino acid sequence of SEQ ID NO: 8 by inserting nine amino acids “-A737-A738-A739-A740-A741-A742-A743-A744-A745-” between the amino acid residue at position 736 and the amino acid residue at position 737, wherein: A737 is an amino acid residue having a non-polar aliphatic side chain; A738 is an amino acid residue having a non-polar aliphatic side chain; A739 is an amino acid residue having a positively charged side chain; A740 is an amino acid residue having a positively charged side chain; A741 is an amino acid residue having a non-polar aliphatic side chain; A742 is an amino acid residue having a non-polar aliphatic side chain; A743 is any given amino acid residue; A744 is an amino acid residue having a positively charged side chain; and A745 is an amino acid residue having a non-polar aliphatic side chain).Type: GrantFiled: July 12, 2012Date of Patent: September 20, 2016Assignees: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, TAKARA BIO INC.Inventors: Yoshizumi Ishino, Takeshi Yamagami, Hiroaki Matsukawa, Takashi Uemori, Takehiro Sagara
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Publication number: 20140363875Abstract: Provided are various novel DNA polymerases. Provided are: a DNA polymerase comprising: an amino acid sequence modified from the amino acid sequence of SEQ ID NO: 12, which has a substitution of arginine at position 651 by an amino acid residue having a negatively charged side chain, preferably by asparatic acid or glutamic acid, more preferably by glutamic acid; and a DNA polymerase comprising an amino acid sequence modified from the amino acid sequence of SEQ ID NO: 14, which has a substitution of proline at position 653 by an amino acid residue having a negatively charged side chain, preferably by asparatic acid or glutamic acid, more preferably by glutamic acid.Type: ApplicationFiled: July 12, 2012Publication date: December 11, 2014Applicant: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Yoshizumi Ishino, Takeshi Yamagami, Hiroaki Matsukawa
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Publication number: 20140322793Abstract: Provided are various novel DNA polymerases. Provided is a DNA polymerase comprising an amino acid sequence modified from the amino acid sequence of SEQ ID NO: 8 by inserting nine amino acids “-A737-A738-A739-A740-A741-A742-A743-A744-A745-” between the amino acid residue at position 736 and the amino acid residue at position 737, wherein: A737 is an amino acid residue having a non-polar aliphatic side chain; A738 is an amino acid residue having a non-polar aliphatic side chain; A739 is an amino acid residue having a positively charged side chain; A740 is an amino acid residue having a positively charged side chain; A741 is an amino acid residue having a non-polar aliphatic side chain; A742 is an amino acid residue having a non-polar aliphatic side chain; A743 is any given amino acid residue; A744 is an amino acid residue having a positively charged side chain; and A745 is an amino acid residue having a non-polar aliphatic side chain).Type: ApplicationFiled: July 12, 2012Publication date: October 30, 2014Applicants: TAKARA BIO INC., KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATIONInventors: Yoshizumi Ishino, Takeshi Yamagami, Hiroaki Matsukawa, Takashi Uemori, Takehiro Sagara