Patents Assigned to Shinshu University
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Publication number: 20240109041Abstract: The invention provides a semipermeable composite membrane that reduces an environmental load, and a method of producing the semipermeable composite membrane. A semipermeable composite membrane 100 includes, on a porous support 102, a semipermeable membrane 104 containing a crosslinked polyamide 120 and a cellulose nanofiber 110. A method of producing the semipermeable composite membrane includes obtaining a mixed solution containing the cellulose nanofiber 110, water, and an amine component, and obtaining the semipermeable composite membrane 100 by making the mixed solution be in contact with the porous support 102, thereafter, causing a cross-linking reaction of the amine component in the mixed solution, with the amine component adhering to the porous support 102.Type: ApplicationFiled: December 7, 2023Publication date: April 4, 2024Applicants: SHINSHU UNIVERSITY, LIXIL CORPORATIONInventors: Morinobu ENDO, Toru Noguchi, Hiroyuki Yamada
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Patent number: 11892479Abstract: A magnetic field sensor element 1 includes a light emitter 10 emitting a first linearly polarized light, a first optical element 20 emitting a first linearly polarized wave and the second linearly polarized wave in response to a first linearly polarized light incident, and emitting a second linearly polarized light in response to a third linearly polarized wave and the a linearly polarized wave incident, at least one pair of magnetic field sensor elements 50 capable of disposing in a predetermined magnetic field across the measured conductor, having a light transmissive, changing the phase of transmitted light in accordance with the magnetic field, and fixing a relative position therebetween, an optical path 30 including a first optical path propagating the first linearly polarized wave and the fourth linearly polarized wave, and a second optical path propagating the second linearly polarized wave and the third linearly polarized wave, and connected to the first optical element and the magnetic field sensor eType: GrantFiled: March 31, 2020Date of Patent: February 6, 2024Assignees: CITIZEN FINEDEVICE CO., LTD., CITIZEN WATCH CO., LTD., SHINSHU UNIVERSITYInventors: Mitsunori Miyamoto, Toshiya Kubo, Toshiroh Sato, Makoto Sonehara
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Patent number: 11795568Abstract: A production apparatus for a metal oxide single crystal according to one aspect of the present invention includes: a furnace having an interior heated to a temperature of 1,500° C. or more in an oxidative atmosphere, a heater heating the interior of the furnace, an inlet pipe being disposed in a lower part of the furnace and connecting an interior and an exterior of the furnace, an exhaust pipe being disposed in an upper part of the furnace and connecting an interior and an exterior of the furnace, a duct being disposed above the furnace, and an exhaust fan and a harmful substance elimination device being disposed in the middle of the duct.Type: GrantFiled: December 20, 2021Date of Patent: October 24, 2023Assignees: FUJIKOSHI MACHINERY CORP., SHINSHU UNIVERSITYInventors: Keigo Hoshikawa, Toshinori Taishi, Takumi Kobayashi, Yoshio Otsuka, Etsuko Ohba
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Publication number: 20230295568Abstract: An object of the present invention is to provide a therapeutic strategy in the solid tumor area and a means useful therefor to further advance the clinical application of CAR therapy. There is prepared a gene-modified lymphocyte which expresses a chimeric antigen receptor having an EphrinB2 extracellular domain at the antigen recognition site.Type: ApplicationFiled: February 13, 2023Publication date: September 21, 2023Applicants: Shinshu University, Kyoto Prefectural Public University CorporationInventors: Hajime Hosoi, Tomoko Iehara, Shigeki Yagyu, Yozo Nakazawa
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Patent number: 11757856Abstract: A cryptographic communication system includes: a first cryptographic communication apparatus including a first tamper-resistant device configured to store a first key generation function and a first storage unit configured to store first individual information; and a second cryptographic communication apparatus including a second tamper-resistant device configured to store a second key generation function and a second storage unit configured to store second individual information. The first cryptographic communication apparatus generates a twelfth shared key using the first key generation function and the second individual information. The second cryptographic communication apparatus generates a twenty first shared key using the second key generation function and the first individual information.Type: GrantFiled: December 8, 2021Date of Patent: September 12, 2023Assignees: SEIKO EPSON CORPORATION, Shinshu UniversityInventors: Takehiko Mieno, Hiroyuki Okazaki
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Patent number: 11682773Abstract: An electrocatalyst including carbon and a nanosheet supported on the carbon. The nanosheet includes a metal ruthenium nanosheet, and a platinum atomic layer formed on an entire surface of the metal ruthenium nanosheet. The metal ruthenium nanosheet is a monoatomic layer, and the platinum atomic layer is a monoatomic layer or a monoatomic layer laminated body.Type: GrantFiled: March 23, 2021Date of Patent: June 20, 2023Assignees: Shinshu University, ISHIFUKU Metal Industry Co., Ltd.Inventors: Wataru Sugimoto, Dai Mochizuki, Yusuke Ayato, Tomohiro Ohnishi, Daisuke Takimoto
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Patent number: 11674239Abstract: A gallium oxide crystal manufacturing device includes a crucible to hold a gallium oxide source material therein, a crucible support that supports the crucible from below, a crucible support shaft that is connected to the crucible support from below and vertically movably supports the crucible and the crucible support, a tubular furnace core tube that surrounds the crucible, the crucible support and the crucible support shaft, a tubular furnace inner tube that surrounds the furnace core tube, and a resistive heating element including a heat-generating portion placed in a space between the furnace core tube and the furnace inner tube. Melting points of the furnace core tube and the furnace inner tube are not less than 1900° C. A thermal conductivity of a portion of the furnace core tube located directly next to the crucible in a radial direction thereof is higher than a thermal conductivity of the furnace inner tube.Type: GrantFiled: February 24, 2021Date of Patent: June 13, 2023Assignees: Fujikoshi Machinery Corp., Shinshu University, Novel Crystal Technology, Inc.Inventors: Keigo Hoshikawa, Takumi Kobayashi, Yoshio Otsuka, Toshinori Taishi
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Publication number: 20230051327Abstract: A dielectric film for a film capacitor includes (A) a thermoplastic resin and (B) a metal diketone complex.Type: ApplicationFiled: December 7, 2020Publication date: February 16, 2023Applicants: KYOCERA Corporation, Shinshu UniversityInventors: Kazuya ETOU, Kotaro TANIGAWA, Yasushi MURAKAMI
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Publication number: 20230040012Abstract: An insulating resin includes (A) a thermoplastic resin and (B) a metal diketone complex.Type: ApplicationFiled: December 7, 2020Publication date: February 9, 2023Applicants: KYOCERA Corporation, Shinshu UniversityInventors: Kazuya ETOU, Kotaro TANIGAWA, Yasushi MURAKAMI
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Publication number: 20220403097Abstract: The present invention provides nanometer-sized fibers that are produced by an electrospinning method with use of a spinning solution for electrospinning, said spinning solution being environmentally friendly and taking the effects of an organic solvent on the human body into consideration.Type: ApplicationFiled: November 6, 2020Publication date: December 22, 2022Applicants: SHIN-ETSU CHEMICAL CO., LTD., DAINICHISEIKA COLOR&CHEMICALS MFG.CO.,LTD., SHINSHU UNIVERSITYInventors: Daisuke NODA, Shinji IRIFUNE, Masaki TANAKA, Hiromasa SATO, Motoaki UMEZU, Toshihisa TANAKA, Keishiro ONO, Kaisuke NISHIBU
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Publication number: 20220356107Abstract: A method for producing a glass filament, the method including: irradiating a raw yarn containing 70 wt % or more of SiO2 and having a raw yarn diameter of 100 to 2,000 ?m with laser light having a wavelength of 0.7 to 100 ?m to heat the raw yarn; and stretching the raw yarn to obtain the glass filament having a hydroxyl group (Si—OH) content of 300 ppm or less and a diameter of 1 to 20 ?m.Type: ApplicationFiled: April 29, 2022Publication date: November 10, 2022Applicants: SHIN-ETSU CHEMICAL CO., LTD., SHINSHU UNIVERSITYInventors: Yusuke TAGUCHI, Hiroyuki FUKASAWA, Toshio SHIOBARA, Yuta TAKAHASHI, Toshifumi IKAGA, KyoungHou KIM, Yutaka OHKOSHI
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Patent number: 11480697Abstract: A plurality of electrochemical corrosion protection systems (30) for underground buried structure installed geographically dispersed are utilized so as to predict an earthquake. Changes in amounts of current flowing through closed loop electric circuits (W) for electrochemical corrosion protection in the electrochemical corrosion protection systems (30) are detected and an earthquake is predicted based on the detected changes in the amounts of current.Type: GrantFiled: April 14, 2020Date of Patent: October 25, 2022Assignees: Genesis Research Institute, Inc., Toyota Jidosha Kabushiki Kaisha, Shinshu UniversityInventors: Hitoshi Kondo, Yuji Enomoto
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Publication number: 20220331483Abstract: A material for inducing nerve regeneration in a transplantation site, or a material for recovering the function of nerve tissues in a transplantation site, the material comprising a cell structure having a thickness of at least 300 ?m that is constructed by stacking the spheroids of bone marrow-derived cells, adipose tissue-derived cells, dental pulp-derived cells, amnion-derived cells, placenta-derived cells, umbilical cord-derived cells, or umbilical cord blood-derived cells, on a needle-shaped body arranged on a substrate.Type: ApplicationFiled: May 14, 2020Publication date: October 20, 2022Applicants: CYFUSE BIOMEDICAL K.K., Shinshu University National University CorporationInventors: Tetsuya IMAMURA, Mitsuru SHIMAMURA
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Patent number: 11452973Abstract: A reverse osmosis membrane of the present invention includes a porous support substrate (2) and a separation active layer (3) formed on a surface of the porous support substrate (2) and formed of a carbon film containing organized carbon.Type: GrantFiled: January 24, 2019Date of Patent: September 27, 2022Assignees: KITAGAWA INDUSTRIES CO., LTD., SHINSHU UNIVERSITYInventors: Hiroki Kitano, Akio Yamaguchi, Morinobu Endo, Josue Ortiz Medina
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Patent number: 11434602Abstract: A synthetic leather includes: a base cloth; on the base cloth, an adhesion layer, a skin layer, and a flame-retardant layer, in this order, in which the flame-retardant layer includes at least one selected from hydrotalcite or a hydrotalcite-like compound, and is a cured product of a composition that includes a binder and particles having an average particle diameter of from 10 nm to 2500 nm, and is a layer having a thickness of from 1 ?m to 20 ?m.Type: GrantFiled: October 26, 2018Date of Patent: September 6, 2022Assignees: KYOWA LEATHER CLOTH CO., LTD., NT&I CO., LTD., SHINSHU UNIVERSITYInventors: Tadahisa Sasase, Yusuke Kato, Shohei Hosoo, Yasushi Murakami
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Patent number: 11435415Abstract: To provide a magnetic sensor element and a magnetic sensor device that can be easily manufactured and can reduce a loss of light to the extent possible. The above-described problem is solved by a magnetic sensor element comprising a planar lightwave circuit (11) provided with a light branching part (12), an input optical fiber (19) and an output optical fiber (20) connected to the planar lightwave circuit (11), a metal magnetic body type light transmitting film (30) that is provided on one end surface of the planar lightwave circuit (11) and transmits light entered from the input optical fiber (19), and a reflecting film (40) that is provided on the metal magnetic body type light transmitting film (30) and reflects the transmitted light. The output optical fiber (20) is a polarization-plane maintaining optical fiber, and the input optical fiber (19) and the output optical fiber (20) are aligned and connected to the planar lightwave circuit (11).Type: GrantFiled: September 28, 2018Date of Patent: September 6, 2022Assignees: CITIZEN FINEDEVICE CO., LTD., CITIZEN WATCH CO., LTD., SHINSHU UNIVERSITYInventors: Toshiya Kubo, Mitsunori Miyamoto, Toshiro Sato
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Publication number: 20220265714Abstract: The present disclosure includes a method of producing a cell population containing Chimeric Antigen Receptor (CAR)-expressing immune cells, comprising co-culturing CAR-expressing immune cells and cells expressing a target antigen of the CAR, wherein the CAR-expressing immune cells are cells into which a CAR gene has been introduced and the target antigen-expressing cells are normal blood cells that have been engineered to express the target antigen.Type: ApplicationFiled: July 30, 2020Publication date: August 25, 2022Applicants: SHINSHU UNIVERSITY, KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION, BrightPath Biotherapeutics Co., Ltd.Inventors: Yozo Nakazawa, Shigeki YAGYU, Miyuki TANAKA, Kayoko NAKAMURA, Masahiro OKADA, Makoto KONDO, Tomokuni SHIGEURA, Shogo HIROTA
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Publication number: 20220249561Abstract: The present invention is intended to develop a chimeric antigen receptor (CAR) that is effective against solid tumor expressing anaplastic lymphoma kinase (ALK). The present invention provides a polynucleotide encoding a CAR protein comprising a target binding domain binding to an extracellular ligand binding region of ALK, a transmembrane domain, and an intracellular signaling domain. The target binding domain of the polynucleotide is selected from among FAM150A, FAM150B, and fragments thereof binding to the extracellular ligand binding region of ALK. The present invention also provides a genetically modified cell comprising the polynucleotide introduced thereinto.Type: ApplicationFiled: May 29, 2020Publication date: August 11, 2022Applicant: SHINSHU UNIVERSITYInventors: Yozo Nakazawa, Shoji Saito, Shigeki Yagyu, Shigeru Nakano, Takaki Momose, Kenta Hitomi
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Publication number: 20220245919Abstract: An identification device includes an acquirer for acquiring a captured image obtained by imaging a predetermined target, a specifier for specifying a linear region extending in a plurality of mutually different directions, from a region of the captured image acquired by the acquirer, the region including the predetermined target, and an extractor for extracting a feature quantity based on the pixel value, from the linear region specified by the specifier.Type: ApplicationFiled: March 25, 2020Publication date: August 4, 2022Applicants: SHINSHU UNIVERSITY, CASIO COMPUTER CO., LTD.Inventors: Tasuku SANO, Ryuhei OKUYAMA, Akane MINAGAWA, Yoshihiro TESHIMA, Akira HAMADA
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Patent number: 11383378Abstract: A grasping apparatus 1 includes: an image data acquisition unit 16; a robot arm 11; a control unit 12; and a grasping position determination unit 18 configured to determine, using the image data of photographed flexible objects in a folded and stacked state that is acquired by the image data acquisition unit 16, whether or not a part of the flexible objects in that image data is suitable for being grasped. The control unit 12 controls the robot arm 11 so as to deform ends of a top surface of the flexible object at the top of the stacked flexible objects. The grasping position determination unit 18 determines whether or not a part is suitable for being grasped using the image data of the photographed flexible object the ends of the top surface of which have been deformed.Type: GrantFiled: December 10, 2018Date of Patent: July 12, 2022Assignees: SHINSHU UNIVERSITY, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kimitoshi Yamazaki, Kazuki Sano, Satonori Demura, Wataru Nakajima, Keisuke Takeshita