Patents Assigned to The Doshisha
  • Patent number: 12276641
    Abstract: There are provided a method for predicting a springback amount and a method for bending a deformed reinforcing bar including: supplying the deformed reinforcing bar bending the supplied deformed reinforcing bar, and subsequently measuring a first bending angle in a state of releasing a bending force on the deformed reinforcing bar; further bending the reinforcing bar from which the bending force has been released, and subsequently measuring a second bending angle in a state of releasing the bending force; and predicting a relationship between the bending angle and the springback amount by using the measurement results after executing the further bending once or a plurality of times, in which the bending angle is greater for subsequent steps.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: April 15, 2025
    Assignees: THE DOSHISHA, TOYO KENSETSU KOHKI CO., LTD.
    Inventors: Masahiro Sasada, Ikuho Matsukuma, Satoshi Higaki
  • Publication number: 20250026641
    Abstract: The present invention provides a C3N4 having a cubic crystal system and a method for producing same.
    Type: Application
    Filed: November 14, 2022
    Publication date: January 23, 2025
    Applicant: THE DOSHISHA
    Inventors: Takuya GOTO, Yuta SUZUKI, Masashi MORISHIMA
  • Publication number: 20250000083
    Abstract: The present disclosure provides a method for cryopreserving corneal endothelial cells and/or corneal endothelial-like cells, and a freezing preparation for corneal endothelial cells and/or corneal endothelial-like cells. The present disclosure provides a method for preserving corneal endothelial cells and/or corneal endothelial-like cells, wherein the method includes: a freezing step for freezing unfrozen corneal endothelial cells and/or corneal endothelial-like cells, the freezing step including at least one stage in which the temperature is reduced at a rate of less than 1° C./min when the temperature is changed from the unfrozen temperature to the freezing target temperature; and, if necessary, a step for maintaining the corneal endothelial cells and/or the corneal endothelial-like cells in a frozen state.
    Type: Application
    Filed: November 10, 2022
    Publication date: January 2, 2025
    Applicants: THE DOSHISHA, ActualEyes Inc.
    Inventors: Noriko KOIZUMI, Naoki OKUMURA, Yasushi MATSUOKA
  • Publication number: 20240423999
    Abstract: Provided are a detoxifying agent and detoxifying agent kit for simultaneous detoxification of CO and HCN in the body. The detoxifying agent for removal of carbon monoxide and hydrogen cyanide in the body includes as active ingredients a first inclusion complex wherein a first cyclodextrin dimer represented by general formula (1) below clathrates a first water-soluble metal porphyrin in which the central metal is divalent, and a second inclusion complex wherein a second cyclodextrin dimer represented by general formula (2) below clathrates the first water-soluble metal porphyrin in which the central metal is divalent, and further includes a reducing agent if necessary.
    Type: Application
    Filed: October 14, 2022
    Publication date: December 26, 2024
    Applicant: THE DOSHISHA
    Inventors: Hiroaki KITAGISHI, Saietsu MO
  • Publication number: 20240286974
    Abstract: A method for producing a hydrocarbon, including: preparing a molten salt containing an oxide of a first metal; adding carbon dioxide to the molten salt; obtaining precipitates containing a first metal carbide by applying a voltage to the molten salt containing carbon dioxide; and obtaining a gas containing a hydrocarbon and a hydroxide of the first metal by hydrolyzing the first metal carbide.
    Type: Application
    Filed: March 28, 2024
    Publication date: August 29, 2024
    Applicants: THE DOSHISHA, DAIKIN INDUSTRIES, LTD.
    Inventors: Takuya GOTO, Takashi WATANABE, Yuta SUZUKI, Haruka FUKUDA, Atsuya YAMADA, Tomohiro ISOGAI, Yosuke KISHIKAWA, Akiyoshi YAMAUCHI
  • Publication number: 20240240332
    Abstract: A method for producing a hydrocarbon including: preparing a molten salt containing a carbonate of a first metal; obtaining precipitates containing a first metal carbide by applying a voltage to the molten salt; and obtaining a gas containing the hydrocarbon and a hydroxide of the first metal by hydrolyzing the first metal carbide.
    Type: Application
    Filed: April 1, 2024
    Publication date: July 18, 2024
    Applicants: THE DOSHISHA, DAIKIN INDUSTRIES, LTD.
    Inventors: Takuya GOTO, Takashi WATANABE, Yuta SUZUKI, Haruka FUKUDA, Atsuya YAMADA, Tomohiro ISOGAI, Yosuke KISHIKAWA, Akiyoshi YAMAUCHI
  • Publication number: 20240204210
    Abstract: Realized are a carbon support for a fuel cell catalyst and a catalyst for a fuel cell which have excellent durability and excellent catalytic activity when a catalyst metal is supported. A carbon support according to an embodiment of the present invention has diffraction peaks of a (002) plane which are observed at least at 2?=22.5° to 25°, 26°, and 26.5° in an X-ray diffraction spectrum with CuK? rays, has an intensity ratio I(P1)/I(P2) between a peak P1 at 2?=26° and a peak P2 at 2?=26.5° of not less than 1.4, and has a BET specific surface area of not less than 1000 m2/g.
    Type: Application
    Filed: October 24, 2022
    Publication date: June 20, 2024
    Applicants: TOYO TANSO CO., LTD., THE DOSHISHA
    Inventors: Minoru INABA, Yoshio SHODAI
  • Publication number: 20240117519
    Abstract: The present invention provides a method for manufacturing diamond, comprising electrolytically reducing carbon dioxide into diamond to obtain diamond in an electrolytic reduction apparatus having an anode, a cathode, and an electrolytic solution containing carbon dioxide, wherein the electrolytic solution comprises an ionic liquid.
    Type: Application
    Filed: February 14, 2022
    Publication date: April 11, 2024
    Applicant: THE DOSHISHA
    Inventors: Takuya GOTO, Yusuke KOBAYASHI, Shoma TCHORAP-YAMAMOTO, Yuta SUZUKI
  • Patent number: 11938657
    Abstract: A multi-screw kneader is configured to exhibit an extensional flow function before and behind holes of a disk-shaped segment and a method for producing a nano-composite uses the multi-screw kneader. The multi-screw kneader includes a plurality of kneading screws and the disk-shaped segment in a barrel. The disk-shaped segment partitions the inside of the barrel downstream of a part for supplying a kneading material and includes shaft receiving parts through which rotating shafts of the kneading screws are to rotatably pass and the holes are defined in a periphery of the shaft penetrating parts and are configured to serve as flow channels of the kneading material. The method for producing the nano-composite includes charging nanoparticles as a resin additive using the multi-screw kneader.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: March 26, 2024
    Assignee: THE DOSHISHA
    Inventors: Tatsuya Tanaka, Koki Matsumoto
  • Patent number: 11918630
    Abstract: The present invention provides a technique for treating retinal epithelium and/or nerves. More specifically, the present invention is an agent for the treatment or prevention of retinal disease or the like and/or a disease, disorder, or ophthalmological state of the nerves, the agent including at least one factor selected from the group consisting of laminin and fragments thereof, wherein the problem is solved by also providing a technique characterized in that this agent is administered together with retinal pigment epithelial cells and/or nerve cells. Specifically, the present invention can include laminin 411 (?4?1?1), laminin 511 (?5?1?1), laminin 521 (?5?2?1), or fragments of these.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: March 5, 2024
    Assignees: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION, THE DOSHISHA, SENJU PHARMACEUTICAL CO., LTD.
    Inventors: Noriko Koizumi, Naoki Okumura, Shigeru Kinoshita
  • Publication number: 20240001350
    Abstract: A gold-supported carbon catalyst includes gold fine particles supported on carbon black, wherein the gold fine particles are coordinated by an alkanethiol at a coverage of from 10% to 70%, and wherein the gold fine particles have an average particle diameter of from 1.0 nm to 1.5 nm.
    Type: Application
    Filed: November 8, 2021
    Publication date: January 4, 2024
    Applicants: ISHIFUKU METAL INDUSTRY CO., LTD., THE DOSHISHA
    Inventors: Naoya AOKI, Yoko SUGAWARA, Minoru INABA, Hideo DAIMON
  • Patent number: 11857544
    Abstract: The present disclosure provides a composition for treating or preventing symptoms, disorders, or diseases of the corneal endothelium. The present invention specifically provides a composition which is for treating or preventing symptoms, disorders, or diseases of the corneal endothelium, and includes (T)EW-7197 (N-((4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-5-(6-methylpyridin-2-yl)-1H-imidazol-2-yl)methyl)-2-fluoroaniline), a derivative thereof, a pharmaceutically acceptable salt thereof, or a solvate of any of the foregoing.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: January 2, 2024
    Assignees: THE DOSHISHA, SENJU PHARMACEUTICAL CO., LTD.
    Inventors: Noriko Koizumi, Naoki Okumura, Mayumi Yamamoto
  • Publication number: 20230411629
    Abstract: An electrode used for oxygen reactions, the electrode being excellent in catalytic activity and stability, a method of producing the electrode, and an electrochemical device using the electrode are provided. This electrode includes, as an oxygen catalyst, an oxide that has peaks at positions of 2?=34.88°±1.00°, 50.20°±1.00°, and 59.65°±1.00° in an X-ray diffraction measurement using a CuK? ray and has constituent elements of bismuth, ruthenium, sodium, and oxygen.
    Type: Application
    Filed: November 9, 2021
    Publication date: December 21, 2023
    Applicant: THE DOSHISHA
    Inventor: Masatsugu MORIMITSU
  • Publication number: 20230383423
    Abstract: A method for manufacturing carbon monoxide or an organic compound, which includes electrolytically reducing carbon dioxide to obtain carbon monoxide or an organic compound in an electrolytic reduction apparatus having an anode, a cathode, and an electrolytic solution containing carbon dioxide. Carbon dioxide is selectively reduced into carbon monoxide or a specific organic compound by a potential to be applied to between the anode and the cathode.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 30, 2023
    Applicants: THE DOSHISHA, DAIKIN INDUSTRIES, LTD.
    Inventors: Takuya GOTO, Jinichi Koue, Yuta Suzuki, Kentaro Kozasa, Saya Nozaki, Shoma Tchorap-Yamamoto, Tomohiro Isogai, Yosuke Kisahikawa, Akiyoshi Yamauchi
  • Publication number: 20230310402
    Abstract: The present invention provides medicaments for treating or preventing a disease, disorder, or condition associated with extracellular matrix (ECM) abnormality in a corneal endothelium, wherein the medicaments comprise a TGF-beta signal inhibiting agent. More specifically, this disease, disorder, or condition is a disorder associated with Fuchs' endothelial corneal dystrophy. Such a disorder includes photophobia, blurred vision, vision disorder, eye pain, lacrimation, hyperemia, pain, bullous keratopathy, ophthalmic unpleasantness, a decrease in contrast, glare, edema in corneal stroma, bullous keratopathy, corneal opacity, and the like. A preferable TGF-beta signal inhibiting agent includes 4-[4-(1,3-benzodioxol-5-yl)-5-(2-pyridinyl)-1H-imidazol-2-yl]benzamide.
    Type: Application
    Filed: June 7, 2023
    Publication date: October 5, 2023
    Applicants: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION, THE DOSHISHA, SENJU PHARMACEUTICAL CO., LTD.
    Inventors: Noriko KOIZUMI, Naoki OKUMURA, Shigeru KINOSHITA
  • Patent number: 11777106
    Abstract: In a case where an alkali aqueous solution is used as an electrolyte, provided are an oxygen catalyst excellent in catalytic activity and composition stability, an electrode having high activity and stability using this oxygen catalyst, and an electrochemical measurement method that can evaluate the catalytic activity of the oxygen catalyst alone. The oxygen catalyst is an oxide having peaks at positions of 2?=30.07°±1.00°, 34.88°±1.00°, 50.20°±1.00°, and 59.65°±1.00° in an X-ray diffraction measurement using a CuK? ray, and having constituent elements of bismuth, ruthenium, sodium, and oxygen. An atom ratio O/Bi of oxygen to bismuth and an atom ratio O/Ru of oxygen to ruthenium are both more than 3.5.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: October 3, 2023
    Assignee: THE DOSHISHA
    Inventor: Masatsugu Morimitsu
  • Patent number: 11777585
    Abstract: A wireless receiving apparatus generates an N?×B? weight matrix W whose columns are orthogonal to each other by decomposing an estimated N?×M? channel matrix into the N?×B? weight matrix W and a B?×M? matrix containing two or more non-zero matrix elements in each column, where B? is an integer less than or equal to N?-1 and greater than or equal to M?. Alternatively, the wireless receiving apparatus generates a combination of an N?×B? sub-weight matrix W1 and at least one second sub-weight matrix, where the product of the sub-weight matrix W1 with the at least one second sub-weight matrix is equal to the weight matrix W. The wireless receiving apparatus performs receive beamforming on received signals of N? receiving antennas using the weight matrix W or the sub-weight matrix W1. The wireless receiving apparatus then performs a BP algorithm using receive-beamformed signals.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: October 3, 2023
    Assignees: NEC CORPORATION, OSAKA UNIVERSITY, THE DOSHISHA
    Inventors: Takanobu Doi, Kazushi Muraoka, Naoto Ishii, Takumi Takahashi, Shinsuke Ibi
  • Patent number: 11730722
    Abstract: The present invention provides medicaments for treating or preventing a disease, disorder, or condition associated with extracellular matrix (ECM) abnormality in a corneal endothelium, wherein the medicaments comprise a TGF-beta signal inhibiting agent. More specifically, this disease, disorder, or condition is a disorder associated with Fuchs' endothelial corneal dystrophy. Such a disorder includes photophobia, blurred vision, vision disorder, eye pain, lacrimation, hyperemia, pain, bullous keratopathy, ophthalmic unpleasantness, a decrease in contrast, glare, edema in corneal stroma, bullous keratopathy, corneal opacity, and the like. A preferable TGF-beta signal inhibiting agent includes 4-[4-(1,3-benzodioxol-5-yl)-5-(2-pyridinyl)-1H-imidazol-2-yl]benzamide.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: August 22, 2023
    Assignees: KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION, THE DOSHISHA, SENJU PHARMACEUTICAL CO., LTD.
    Inventors: Noriko Koizumi, Naoki Okumura, Shigeru Kinoshita
  • Publication number: 20230220005
    Abstract: S100A8-inhibiting peptides include (A) a peptide of 5 to 10 residues in length containing a fifth alanine (Ala) from an N-terminus in an amino acid sequence of SEQ ID NO: 1, or (B) a peptide consisting of an amino acid sequence of SEQ ID NO: 2.
    Type: Application
    Filed: May 26, 2021
    Publication date: July 13, 2023
    Applicants: TOKYO WOMEN'S MEDICAL UNIVERSITY, THE DOSHISHA
    Inventors: Yoshiro MARU, Atsuko DEGUCHI, Kiyotaka NISHIKAWA, Miho TAKAHASHI, Umeharu OHTO
  • Publication number: 20230197973
    Abstract: In a case where an alkali aqueous solution is used as an electrolyte, provided are an oxygen catalyst excellent in catalytic activity and composition stability, an electrode having high activity and stability using this oxygen catalyst, and an electrochemical measurement method that can evaluate the catalytic activity of the oxygen catalyst alone. The oxygen catalyst is an oxide having peaks at positions of 2?=30.07°±1.00°, 34.88°±1.00°, 50.20°±1.00°, and 59.65°±1.00° in an X-ray diffraction measurement using a CuK? ray, and having constituent elements of bismuth, ruthenium, sodium, and oxygen. An atom ratio O/Bi of oxygen to bismuth and an atom ratio O/Ru of oxygen to ruthenium are both more than 3.5.
    Type: Application
    Filed: May 19, 2021
    Publication date: June 22, 2023
    Applicant: THE DOSHISHA
    Inventor: Masatsugu MORIMITSU