Patents by Inventor Masahiko Hirose
Masahiko Hirose 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: 12012493Abstract: A composite semipermeable membrane capable of forming, on a surface of a porous support in a highly reproducible manner, a separation layer that is extremely thin and that exhibits superior separability. It provides, on a surface of a porous support, a composite semipermeable membrane that has an organic/inorganic hybrid separation layer that is extremely thin and that exhibits superior separability. A method for manufacturing a composite semipermeable membrane includes forming, on a surface of a porous support, a separation layer containing a cross-linked condensate having a siloxane bond by bringing an organic solution that contains an organic silicon compound containing three or more reactive functional groups, each of which is at least one type selected from a hydrolyzable group and a hydroxyl group, into contact with water or an aqueous solution on the porous support, and by performing interfacial polycondensation of the organic silicon compound.Type: GrantFiled: January 9, 2023Date of Patent: June 18, 2024Assignees: NITTO DENKO CORPORATION, HIROSHIMA UNIVERSITYInventors: Toshiyuki Kawashima, Shinichi Inoue, Masahiko Hirose, Joji Ohshita, Toshinori Tsuru, Kazuki Yamamoto
-
Publication number: 20230145799Abstract: A composite semipermeable membrane capable of forming, on a surface of a porous support in a highly reproducible manner, a separation layer that is extremely thin and that exhibits superior separability. It provides, on a surface of a porous support, a composite semipermeable membrane that has an organic/inorganic hybrid separation layer that is extremely thin and that exhibits superior separability. A method for manufacturing a composite semipermeable membrane includes forming, on a surface of a porous support, a separation layer containing a cross-linked condensate having a siloxane bond by bringing an organic solution that contains an organic silicon compound containing three or more reactive functional groups, each of which is at least one type selected from a hydrolyzable group and a hydroxyl group, into contact with water or an aqueous solution on the porous support, and by performing interfacial polycondensation of the organic silicon compound.Type: ApplicationFiled: January 9, 2023Publication date: May 11, 2023Applicants: NITTO DENKO CORPORATION, HIROSHIMA UNIVERSITYInventors: Toshiyuki KAWASHIMA, Shinichi INOUE, Masahiko HIROSE, Joji OHSHITA, Toshinori TSURU, Kazuki YAMAMOTO
-
Patent number: 11590458Abstract: A method for manufacturing a composite semipermeable membrane is capable of forming, on a surface of a porous support in a highly reproducible manner, a separation layer that is extremely thin and that exhibits superior separability. It provides, on a surface of a porous support, a composite semipermeable membrane that has an organic/inorganic hybrid separation layer that is extremely thin and that exhibits superior separability. A method for manufacturing a composite semipermeable membrane includes forming, on a surface of a porous support, a separation layer containing a cross-linked condensate having a siloxane bond by bringing an organic solution that contains an organic silicon compound containing three or more reactive functional groups, each of which is at least one type selected from a hydrolyzable group and a hydroxyl group, into contact with water or an aqueous solution on the porous support, and by performing interfacial polycondensation of the organic silicon compound.Type: GrantFiled: January 23, 2019Date of Patent: February 28, 2023Assignees: NITTO DENKO CORPORATION, HIROSHIMA UNIVERSITYInventors: Toshiyuki Kawashima, Shinichi Inoue, Masahiko Hirose, Joji Ohshita, Toshinori Tsuru, Kazuki Yamamoto
-
Publication number: 20220158455Abstract: A power management apparatus includes a management unit configured to manage data of output power output from a distributed power supply provided at a predetermined facility, a detection unit configured to detect that a user in possession of the distributed power supply is present in a visit space other than the predetermined facility, and a control unit configured to perform, when the user is present in the visit space, interchange processing of providing the output power to the visit space based on the data of the output power. The interchange processing includes processing of supplying electric power to the user in the visit space.Type: ApplicationFiled: April 9, 2020Publication date: May 19, 2022Inventors: Yoshimasa KUSANO, Kazuaki AZUMA, Masahiko HIROSE, Kyouichi IBARAKI
-
Publication number: 20210178336Abstract: Described herein is a crosslinked graphene based composite membrane that provides selective resistance to fluids solutes while providing water permeability, such as a selectively permeable membrane comprising a crosslinked graphene with a polyvinyl alcohol and silica-nanoparticle layer that can provide enhanced water separation. Also described herein are methods for making such membranes and methods of using the membranes for dehydrating or removing solutes from water.Type: ApplicationFiled: May 19, 2017Publication date: June 17, 2021Inventors: Shijun Zheng, Isamu Kitahara, Ozair Siddiqui, Yuji Yamashiro, Weiping Lin, John Ericson, Rebecca Romero, Peng Wang, Shunsuke Noumi, Craig Roger Bartels, Wanyun Hsieh, Masahiko Hirose, Makoto Kobuke
-
Patent number: 10996174Abstract: A gas sensing element includes a gas detection layer including a pigment, the gas detection layer including a first surface; and a backing material disposed on the first surface of the gas detection layer. When reducing gas causes the gas sensing element to change in color, a color change ?L* of the gas sensing element is greater than or equal to 5.Type: GrantFiled: February 17, 2018Date of Patent: May 4, 2021Assignee: Nitto Denko CorporationInventors: Koichi Nakamura, Nahid Mohajeri, Yu-chu Chen, Kujtim Bizati, Shinji Inokuchi, Namiko Suzuki, Hiroyuki Higuchi, Masahiko Hirose, Masaya Nishigawara
-
Publication number: 20210103579Abstract: There is provided an information processing apparatus capable of improving the convenience of a plurality of IC cards in the same IC service. The information processing apparatus includes a management section that makes management while associating service information corresponding to a service with identification information that specifies a user, a decision section that decides on processing regarding service information on the basis of the identification information acquired, an instruction by the user acquired, the recording state of a recording medium acquired, and service information associated with the acquired identification information, and an execution section that executes the processing decided on.Type: ApplicationFiled: February 14, 2019Publication date: April 8, 2021Applicant: FeliCa Networks, Inc.Inventors: Kenichi MOTODATE, Masahiko HIROSE, Junji GOTO
-
Publication number: 20200353426Abstract: A method for manufacturing a composite semipermeable membrane is capable of forming, on a surface of a porous support in a highly reproducible manner, a separation layer that is extremely thin and that exhibits superior separability. It provides, on a surface of a porous support, a composite semipermeable membrane that has an organic/inorganic hybrid separation layer that is extremely thin and that exhibits superior separability. A method for manufacturing a composite semipermeable membrane includes forming, on a surface of a porous support, a separation layer containing a cross-linked condensate having a siloxane bond by bringing an organic solution that contains an organic silicon compound containing three or more reactive functional groups, each of which is at least one type selected from a hydrolyzable group and a hydroxyl group, into contact with water or an aqueous solution on the porous support, and by performing interfacial polycondensation of the organic silicon compound.Type: ApplicationFiled: January 23, 2019Publication date: November 12, 2020Applicants: NITTO DENKO CORPORATION, HIROSHIMA UNIVERSITYInventors: Toshiyuki KAWASHIMA, Shinichi INOUE, Masahiko HIROSE, Joji OHSHITA, Toshinori TSURU, Kazuki YAMAMOTO
-
Publication number: 20200124579Abstract: A gas detection system includes (1) an output device configured to output data acquired by monitoring a gas sensing element including a gas detection layer including a pigment; and (2) an information processing apparatus configured to process the data output by the output device, wherein the information processing apparatus includes a determining unit configured to determine whether the gas sensing element has detected gas, based on the data, and a display control unit configured to display, on an indication element, information indicating a position of the gas sensing element that has detected the gas or information indicating a status of gas leakage determined based on the data, when the determining unit determines that the gas sensing element has detected the gas.Type: ApplicationFiled: February 17, 2018Publication date: April 23, 2020Inventors: Koichi NAKAMURA, Nahid MOHAJERI, Yu-chu CHEN, Kujtim BIZATI, Shinji INOKUCHI, Namiko SUZUKI, Masahiko HIROSE, Masaya NISHIGAWARA, Hiroyuki HIGUCHI
-
Publication number: 20200017377Abstract: Described herein is a graphene material-based membrane that provides selective resistance for solutes or gas while providing water permeability. A selectively permeable membrane comprising graphene oxide, reduced graphene oxide, and also functionalized or crosslinked between the graphene, that provides enhanced salt separation from water or gas permeability resistance, methods for making such membranes, and methods of using the membranes for dehydrating or removing solutes from water are also described.Type: ApplicationFiled: August 29, 2019Publication date: January 16, 2020Inventors: Shijun Zheng, Isamu Kitahara, Makoto Kobuke, Peng Wang, Craig Roger Bartels, Yuji Yamashiro, Masahiko Hirose, Shunsuke Noumi, Weiping Lin
-
Publication number: 20200003697Abstract: A gas sensing element includes a gas detection layer including a pigment, the gas detection layer including a first surface; and a backing material disposed on the first surface of the gas detection layer. When reducing gas causes the gas sensing element to change in color, a color change ?L* of the gas sensing element is greater than or equal to 5.Type: ApplicationFiled: February 17, 2018Publication date: January 2, 2020Inventors: Koichi NAKAMURA, Nahid MOHAJERI, Yu-chu CHEN, Kujtim BIZATI, Shinji INOKUCHI, Namiko SUZUKI, Hiroyuki HIGUCHI, Masahiko HIROSE, Masaya NISHIGAWARA
-
Patent number: 10442709Abstract: Described herein is a graphene material based membrane that provides selective resistance for solutes or gas while providing water permeability. A selectively permeable membrane comprising graphene oxide, reduced graphene oxide, and also functionalized or crosslinked between the graphene, that provides enhanced salt separation from water or gas permeability resistance, methods for making such membranes, and methods of using the membranes for dehydrating or removing solutes from water are also described.Type: GrantFiled: December 15, 2016Date of Patent: October 15, 2019Assignee: NITTO DENKO CORPORATIONInventors: Shijun Zheng, Isamu Kitahara, Makoto Kobuke, Peng Wang, Craig Roger Bartels, Yuji Yamashiro, Masahiko Hirose, Shunsuke Noumi, Weiping Lin
-
Publication number: 20190002931Abstract: The production method of the present invention includes: a first fermentation step of adding at least one microorganism selected from yeast, Escherichia coli, and bacteria of the genus Corynebacterium to a first concentrated sugar solution to ferment the first concentrated sugar solution and subjecting the resulting first fermented solution to solid-liquid separation, the first concentrated sugar solution being obtained by using a nanofiltration membrane and/or a reverse osmosis membrane to concentrate a sugar solution obtained using a herbaceous plant of the family Gramineae or Cucurbitaceae as a raw material; and a second fermentation step of adding a second concentrated sugar solution to a solid component obtained in the first fermentation step to ferment the second concentrated sugar solution with the microorganism used in the first fermentation step, and subjecting the resulting second fermented solution to solid-liquid separation.Type: ApplicationFiled: August 10, 2016Publication date: January 3, 2019Applicants: NITTO DENKO CORPORATION, NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITYInventors: Kengo SASAKI, Chiaki OGINO, Akihiko KONDO, Toshiyuki KAWASHIMA, Masahiko HIROSE, Takahisa KONISHI
-
Patent number: 9888323Abstract: An electronic apparatus comprises: an exterior exposed to the outside; a piezoelectric vibrating element being transparent and being located inside the exterior; a vibration unit being transparent and including a surface on which the piezoelectric vibrating element is located, the vibration unit being configured to vibrate by the piezoelectric vibrating element to generate a voice; and a display located inside the exterior and overlapping the piezoelectric vibrating element in a plan view.Type: GrantFiled: January 22, 2016Date of Patent: February 6, 2018Assignee: KYOCERA CorporationInventors: Yasuhito Kanemaki, Masahiko Hirose
-
Publication number: 20170174537Abstract: Described herein is a graphene material based membrane that provides selective resistance for solutes or gas while providing water permeability. A selectively permeable membrane comprising graphene oxide, reduced graphene oxide, and also functionalized or crosslinked between the graphene, that provides enhanced salt separation from water or gas permeability resistance, methods for making such membranes, and methods of using the membranes for dehydrating or removing solutes from water are also described.Type: ApplicationFiled: December 15, 2016Publication date: June 22, 2017Inventors: Shijun Zheng, Isamu Kitahara, Makoto Kobuke, Peng Wang, Craig Roger Bartels, Yuji Yamashiro, Masahiko Hirose, Shunsuke Noumi, Weiping Lin
-
Publication number: 20160142827Abstract: An electronic apparatus comprises: an exterior exposed to the outside; a piezoelectric vibrating element being transparent and being located inside the exterior; a vibration unit being transparent and including a surface on which the piezoelectric vibrating element is located, said vibration unit being configured to vibrate by the piezoelectric vibrating element to generate a voice; and a display located on the inner side than the piezoelectric vibrating element inside the exterior and located so as to overlap the piezoelectric vibrating element in a plan view.Type: ApplicationFiled: January 22, 2016Publication date: May 19, 2016Inventors: Yasuhito KANEMAKI, Masahiko HIROSE
-
Patent number: 8989531Abstract: The invention relates to an optical-electrical wiring board (2) and an optical module (1). The optical-electrical wiring board (2) includes a substrate (8), a dielectric layer (11), first conductive layers (16a) and second conductive layers (16b). The dielectric layer (11) includes a first region (B) and a second region (C). The first region (B) constitutes a plurality of light transmission portions (11B). The second region (C) has a plurality of pairs of conductive layers each having an overlap portion (10) in which one of the plurality of second conductive layers (16b) and one of the plurality of first conductive layers (16a) overlap each other when seen through in a laminated direction (a) of the dielectric layer (11) and the substrate (8).Type: GrantFiled: March 30, 2010Date of Patent: March 24, 2015Assignee: Kyocera CorporationInventors: Maraki Maetani, Masahiko Hirose
-
Publication number: 20140110328Abstract: The forward osmosis membrane flow system (1) includes a high osmotic pressure fluid flow section (2) to which a high osmotic pressure fluid is supplied, a low osmotic pressure fluid flow section (3) to which a low osmotic pressure fluid with a lower osmotic pressure than that of the high osmotic pressure fluid is supplied, and a semipermeable membrane (4) that separates the high osmotic pressure fluid flow section and the low osmotic pressure fluid flow section from each other. A flow rate in the high osmotic pressure fluid flow section (2) is increased by an occurrence of fluid migration from the low osmotic pressure fluid flow section (3) into the high osmotic pressure fluid flow section (2) through the semipermeable membrane (4). The semipermeable membrane (4) is a composite semipermeable membrane with a polyamide-based skin layer formed on a porous epoxy resin membrane.Type: ApplicationFiled: June 8, 2012Publication date: April 24, 2014Applicant: NITTO DENKO CORPORATIONInventors: Takao Doi, Osamu Hayashi, Masahiko Hirose, Makoto Kobuke, Yoshihide Kawaguchi, Noriaki Harada
-
Patent number: 8348289Abstract: With a rack-and-pinion mechanism, an impact force is absorbed and reduction in assembling performance is suppressed. An annular fitting groove (51) that extends in the circumferential direction of a rack guide (41) is formed in an outer peripheral face (41a) of the rack guide (41), and an O-ring (52) is fitted in the fitting groove (51) in a state in which the axial movement of the O-ring (52) is restricted. A communication groove (61) that provides communication between an internal space (55), defined by the fitting groove (51) and the O-ring (52), and the outside of the rack guide (41) is formed in the rack guide (41).Type: GrantFiled: January 18, 2011Date of Patent: January 8, 2013Assignee: JTEKT CorporationInventors: Takahiro Tanaka, Masahiko Hirose, Yoshiaki Izumi
-
Patent number: 8272785Abstract: A bearing mechanism 1 includes a housing 3 having a cylindrical inner peripheral surface 2, a rack shaft 5 inserted and secured in the housing 3 and having a cylindrical outer peripheral surface 4, and a sliding bearing 6 interposed between the inner peripheral surface 2 of the housing 3 and the outer peripheral surface 4 of the rack shaft 5.Type: GrantFiled: October 21, 2008Date of Patent: September 25, 2012Assignees: Jtekt Corporation, Oiles CorporationInventors: Masahiko Hirose, Yoshihide Ohara, Masaaki Hashimoto, Takahiro Tanaka, Hidetoshi Kaida, Eiji Oki