Patents by Inventor Tomoki Chiba
Tomoki Chiba 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: 12253515Abstract: Provided are an expression inhibitor of a cancer promoting factor based on the discovery of a new factor influencing the expression amount/level of a cancer promoting factor, and a development tool therefor. Provided are also a diagnostic agent and a diagnosis method for cancer. More specifically provided are: an expression inhibitor of a cancer promoting factor containing at least one kind of inhibitor selected from the group consisting of RBMS expression inhibitor and RBMS function inhibitor; a screening method using as an indicator the expression or the function of RBMS; an expression cassette useful for the method; as well as a diagnostic agent containing a product detection agent for RBMS gene expression and cancer detection method using as an indicator RBMS gene expression amount/level.Type: GrantFiled: November 9, 2018Date of Patent: March 18, 2025Assignees: National University Corporation Tokyo Medical and Dental University, Nippon Zoki Pharmaceutical Co., Ltd.Inventors: Hiroshi Asahara, Tomoki Chiba, Kentaro Abe
-
Patent number: 12207480Abstract: A variable resistance non-volatile memory includes a semiconductor substrate, a first electrode line extending in a first direction away from the semiconductor substrate, a second electrode line extending in the first direction parallel to the first electrode line, an insulating film between the first and second electrode lines, a variable resistance film formed on the first electrode line, a low electrical resistance layer formed on the variable resistance film and having a lower electrical resistance than the variable resistance film, a semiconductor film in contact with the low electrical resistance layer and the insulating film, and formed on opposite surfaces of the second electrode line, a gate insulator film extending in the first direction and in contact with the semiconductor film, and a voltage application electrode that extends in a second direction that crosses the first direction, and is in contact with the gate insulator film.Type: GrantFiled: August 31, 2022Date of Patent: January 21, 2025Assignee: Kioxia CorporationInventors: Tomoki Chiba, Daisaburo Takashima, Hidehiro Shiga
-
Patent number: 12066429Abstract: Provided are an expression inhibitor of an inflammation promoting factor based on the discovery of a new factor influencing the expression amount/level of an inflammation promoting factor, and a development tool therefor. Provided are also a diagnostic agent and a diagnosis method for immune diseases, inflammatory diseases, painful conditions and similar. More specifically provided are: an expression inhibitor of an inflammation promoting factor containing at least one kind of inhibitor selected from the group consisting of RBMS2 expression inhibitor and RBMS2 function inhibitor; a screening method using as an indicator the expression or the function of RBMS2; an expression cassette useful for the method; as well as a diagnostic agent containing a product detection agent for RBMS2 gene expression and disease detection method using as an indicator RBMS2 gene expression amount/level.Type: GrantFiled: June 26, 2020Date of Patent: August 20, 2024Assignees: National University Corporation Tokyo Medical and Dental University, Nippon Zoki Pharmaceutical Co., Ltd.Inventors: Hiroshi Asahara, Tomoki Chiba, Kentaro Abe
-
Patent number: 11972798Abstract: A nonvolatile memory includes a first memory cell and a second memory cell above the first memory cell. The first memory cell includes a variable resistance layer extending in a first direction, a semiconductor layer extending in the first direction and in contact with the variable resistance layer, an insulator layer extending in the first direction and in contact with the semiconductor layer, and a first voltage applying electrode extending in a second direction and in contact with the insulator layer. The second memory cell includes a second voltage applying electrode in contact with the insulator layer. When a write operation is performed on the first memory cell, a first voltage is applied to the second voltage applying electrode, and when a write operation is performed on the second memory cell, a second voltage, lower than the first voltage, is applied to the first voltage applying electrode.Type: GrantFiled: February 25, 2022Date of Patent: April 30, 2024Assignee: Kioxia CorporationInventors: Tomoki Chiba, Daisaburo Takashima, Hidehiro Shiga
-
Patent number: 11773376Abstract: The present invention relates to providing artificial tendon or ligament tissue having sufficient strength. More specifically, artificial tendon or ligament tissue having sufficient strength is provided by embedding collagen-secreting cells in a gel having strength capable of resisting a tensile load and by culturing the cells while applying a tensile load to the gel to produce artificial tendon or ligament tissue. Cells that steadily express the Mkx gene can be used as the collagen-secreting cells. A fibrin gel containing aprotinin can be used as the gel.Type: GrantFiled: July 12, 2018Date of Patent: October 3, 2023Assignee: National University Corporation Tokyo Medical and Dental UniversityInventors: Hiroshi Asahara, Kensuke Kataoka, Tomoki Chiba
-
Publication number: 20230284460Abstract: A variable resistance non-volatile memory includes a semiconductor substrate, a first electrode line extending in a first direction away from the semiconductor substrate, a second electrode line extending in the first direction parallel to the first electrode line, an insulating film between the first and second electrode lines, a variable resistance film formed on the first electrode line, a low electrical resistance layer formed on the variable resistance film and having a lower electrical resistance than the variable resistance film, a semiconductor film in contact with the low electrical resistance layer and the insulating film, and formed on opposite surfaces of the second electrode line, a gate insulator film extending in the first direction and in contact with the semiconductor film, and a voltage application electrode that extends in a second direction that crosses the first direction, and is in contact with the gate insulator film.Type: ApplicationFiled: August 31, 2022Publication date: September 7, 2023Inventors: Tomoki CHIBA, Daisaburo TAKASHIMA, Hidehiro SHIGA
-
Publication number: 20230065167Abstract: A nonvolatile memory includes a first memory cell and a second memory cell above the first memory cell. The first memory cell includes a variable resistance layer extending in a first direction, a semiconductor layer extending in the first direction and in contact with the variable resistance layer, an insulator layer extending in the first direction and in contact with the semiconductor layer, and a first voltage applying electrode extending in a second direction and in contact with the insulator layer. The second memory cell includes a second voltage applying electrode in contact with the insulator layer. When a write operation is performed on the first memory cell, a first voltage is applied to the second voltage applying electrode, and when a write operation is performed on the second memory cell, a second voltage, lower than the first voltage, is applied to the first voltage applying electrode.Type: ApplicationFiled: February 25, 2022Publication date: March 2, 2023Inventors: Tomoki CHIBA, Daisaburo TAKASHIMA, Hidehiro SHIGA
-
Publication number: 20210115396Abstract: The present invention relates to providing artificial tendon or ligament tissue having sufficient strength. More specifically, artificial tendon or ligament tissue having sufficient strength is provided by embedding collagen-secreting cells in a gel having strength capable of resisting a tensile load and by culturing the cells while applying a tensile load to the gel to produce artificial tendon or ligament tissue. Cells that steadily express the Mkx gene can be used as the collagen-secreting cells. A fibrin gel containing aprotinin can be used as the gel.Type: ApplicationFiled: July 12, 2018Publication date: April 22, 2021Inventors: Hiroshi ASAHARA, Kensuke KATAOKA, Tomoki CHIBA
-
Publication number: 20200386741Abstract: Provided are an expression inhibitor of an inflammation promoting factor based on the discovery of a new factor influencing the expression amount/level of an inflammation promoting factor, and a development tool therefor. Provided are also a diagnostic agent and a diagnosis method for immune diseases, inflammatory diseases, painful conditions and similar. More specifically provided are: an expression inhibitor of an inflammation promoting factor containing at least one kind of inhibitor selected from the group consisting of RBMS2 expression inhibitor and RBMS2 function inhibitor; a screening method using as an indicator the expression or the function of RBMS2; an expression cassette useful for said method; as well as a diagnostic agent containing a product detection agent for RBMS2 gene expression and disease detection method using as an indicator RBMS2 gene expression amount/level.Type: ApplicationFiled: June 26, 2020Publication date: December 10, 2020Applicants: National University Corporation Tokyo Medical and Dental University, Nippon Zoki Pharmaceutical Co., Ltd.Inventors: Hiroshi ASAHARA, Tomoki CHIBA, Kentaro ABE
-
Publication number: 20200355672Abstract: Provided are an expression inhibitor of a cancer promoting factor based on the discovery of a new factor influencing the expression amount/level of a cancer romoting factor, and a development tool therefor. Provided are also a diagnostic agent and a diagnosis method for cancer. More specifically provided are: an expression inhibitor of a cancer promoting factor containing at least one kind of inhibitor selected from the group consisting of RBMS expression inhibitor and RBMS function inhibitor; a screening method using as an indicator the expression or the function of RBMS; an expression cassette useful for said method; as well as a diagnostic agent containing a product detection agent for RBMS gene expression and cancer detection method using as an indicator RBMS gene expression amount/level.Type: ApplicationFiled: November 9, 2018Publication date: November 12, 2020Applicants: National University Corporation Tokyo Medical and Dental University, Nippon Zoki Pharmaceutical Co., Ltd.Inventors: Hiroshi Asahara, Tomoki Chiba, Kentaro Abe
-
Publication number: 20190242875Abstract: Provided are an expression inhibitor of an inflammation promoting factor based on the discovery of a new factor influencing the expression amount/level of an inflammation promoting factor, and a development tool therefor. Provided are also a diagnostic agent and a diagnosis method for immune diseases, inflammatory diseases, painful conditions and similar. More specifically provided are: an expression inhibitor of an inflammation promoting factor containing at least one kind of inhibitor selected from the group consisting of RBMS2 expression inhibitor and RBMS2 function inhibitor; a screening method using as an indicator the expression or the function of RBMS2; an expression cassette useful for said method; as well as a diagnostic agent containing a product detection agent for RBMS2 gene expression and disease detection method using as an indicator RBMS2 gene expression amount/level.Type: ApplicationFiled: May 10, 2017Publication date: August 8, 2019Applicants: National University Corporation Tokyo Medical and Dental University, Nippon Zoki Pharmaceutical Co., Ltd.Inventors: Hiroshi ASAHARA, Tomoki CHIBA, Kentaro ABE
-
Publication number: 20100324271Abstract: It is an object of the present invention to provide antibodies which recognize non-reducing mannose residues. The present invention provides antibodies recognizing non-reducing mannose residues, which are obtained through screening of phage-display library of human scFvs by using, as an antigen, Man3-DPPE which is an artificial glycolipid synthesized from mannotriose and dipalmitoylphosphatidylethanolamine by reductive amination.Type: ApplicationFiled: May 17, 2007Publication date: December 23, 2010Applicant: TOKAI UNIVERSITY EDUCATIONAL SYSTEMInventors: Yoko Yamaguchi, Munehiro Nakata, Keiko Sakai, Yoshitaka Shimizu, Ayano Takasaki, Tomoki Chiba, Yu Kusada, Nobuyoshi Shimizu, Atsushi Takayanagi