Patents Assigned to Toyo Seikan Group Holdings, Ltd.
  • Publication number: 20190368048
    Abstract: An organic resin-covered surface-treated metal sheet having formed on at least one surface of a metal sheet a surface-treatment coating and an organic resin film on the coating. The surface-treatment coating contains a polyvalent metal compound and a poly-carboxylic acid type polymer containing not less than 60 mol % constituent units derived from at least one polymerizable monomer selected from acrylic acid, maleic acid, methacrylic acid, and itaconic acid. The surface-treatment coating measured for its infrared-ray absorption spectra has a peak height ratio (?/?) of a maximum absorption peak height (?) in a wave number range of 1660 to 1760 cm?1 and a maximum absorption peak height (?) in a wave number range of 1490 to 1659 cm?1 is from 0.37 to 2.35. Also disclosed is a can body made from the organic resin-covered surface-treated metal sheet and a can lid made from the organic resin-covered surface-treated metal sheet.
    Type: Application
    Filed: August 14, 2019
    Publication date: December 5, 2019
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Takuya Kashiwakura, Yuji Funagi, Tomohiro Miyai, Arata Sakuragi
  • Publication number: 20190366673
    Abstract: A decorative laminate film including an inner film and an outer film, and at least a part of a character and/or a figure is formed as a protruded portion protruding toward the outer film. A print layer of a high-brightness ink and/or a foamed film is interposed between the inner film and the outer film, and at least a part of the character and/or the figure has a metallic luster derived from the print layer of the high-brightness ink or a pearly luster derived from the foamed film. The character and/or the figure is distinguished from at least a part of the remaining region in at least one of hue, brightness, chroma and gloss, thereby providing a decorative laminate film, which is imparted by the print design and a protruded portion having a metallic luster and/or a pearly luster, without impairing its function as a packaging material.
    Type: Application
    Filed: January 29, 2018
    Publication date: December 5, 2019
    Applicants: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Takahiro YASUUMI, Koichi ISHIZAKA, Yoshihiro OTANI, Yosuke MORITA
  • Publication number: 20190358608
    Abstract: A water-absorbing laminated protection film (1) including a hygroscopic resin layer 3 in which a desiccant is dispersed and a surface protection resin layer (5) provided on one surface of the hygroscopic resin layer (3). The surface protection resin layer (5) has a coefficient of moisture permeability of not more than 40 g/m2·day at 40° C. 90% RH, and the other surface of the hygroscopic resin layer (3) is a hygroscopically working surface (7).
    Type: Application
    Filed: November 9, 2017
    Publication date: November 28, 2019
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shunya NANGOU, Misato YAGISAWA, Shinpei OKUYAMA, Keisuke TAKAYAMA
  • Patent number: 10486387
    Abstract: A package for low temperature storage includes a container accommodating fluid contents, and is stored under a low temperature environment at 10° C. or lower. A lubricating layer derived from a slip improving agent is formed on the inner surface of the container. The fluid contents are in contact with the lubricating layer. When the storage environment temperature of the package is t° C. and the cloud point of the slip improving agent is c° C., the following condition: t<c+30 is satisfied.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: November 26, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinya Iwamoto, Yosuke Akutsu, Kota Okamoto
  • Patent number: 10487620
    Abstract: A method of extracting the underground resources by pressurizing a fluid filled in an ore chute in which cracks are formed and by, further, forming or growing the cracks, the underground resources being extracted through the cracks, wherein a hydrolysis-blocking agent is introduced with pressure into the fluid to block a diverting agent that works to temporarily close the cracks.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: November 26, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Seishi Yoshikawa, Tsutaki Katayama
  • Publication number: 20190350195
    Abstract: A dispersion solution including a solvent which contains fine particles of a copper compound, a stabilizer, a fatty acid, a fatty acid ester of the fatty acid, and a polycarboxylic acid. The fine particles of the copper compound having antiviral property are homogeneously dispersed in the dispersion medium maintaining stability over extended periods of time.
    Type: Application
    Filed: December 4, 2017
    Publication date: November 21, 2019
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Akiko KOGANEI, Kazuaki OHASHI, Yasuhiro KOSAKA
  • Patent number: 10457832
    Abstract: A chromium-free surface-treated metal sheet includes a metal sheet, a surface-treatment coating that contains a polycarboxylic acid type polymer and a zirconium compound and that is formed on at least one surface of the metal sheet, and a coating that contains a polyester resin, a phenol resin and an acid catalyst and that is formed on the surface-treatment coating. The surface-treated metal sheet can be used for producing cans and can lids maintaining excellent dent resistance even for acidic beverages, without permitting the organic resin film formed on the coating to be peeled even under high-temperature and wet environments during a sterilization treatment or the like, and maintaining excellent hot water-resistant adhering property.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: October 29, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Takuya Kashiwakura, Yuji Funagi, Tomohiro Miyai, Arata Sakuragi
  • Patent number: 10450541
    Abstract: A cell culture apparatus including cell culture units U and a measurement part (5). The measurement part (5) is provided with an imaging part (51) and is disposed so as to be capable of moving up and down between a back panel part (21) of a casing (2) and a culture container accommodating shelf (32). When the measurement unit (5) reaches a measurement position of each cell culture unit U which is a measurement subject, the culture container accommodating shelf (32) slides toward the measurement unit (5) so that portions to be measured of culture containers U20, U30 in each cell culture unit U come in an imaging range of the imaging part (51).
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: October 22, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Osamu Koseki, Ryo Suenaga, Ken Kashiwabara
  • Publication number: 20190291384
    Abstract: An adhesive for polyolefin used for an extrusion-formed multilayered structure that includes, at least, a propylene type resin layer and an ethylene type resin layer, the adhesive for polyolefin comprising an olefin resin that has methyl branches at a ratio of 10 to 200 per 1000 carbon atoms on a main chain thereof.
    Type: Application
    Filed: July 24, 2017
    Publication date: September 26, 2019
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinya SEITO, Takayuki ISHIHARA, Yosuke AKUTSU
  • Publication number: 20190293121
    Abstract: A structure including a sliding layer that is formed on a roughened surface of a substrate and that has an excellent slidability, and a method for producing the structure. The sliding layer is formed of a powder of a carbon-composition-containing resin composition filled in at least concavities of roughness on the roughened surface.
    Type: Application
    Filed: June 1, 2017
    Publication date: September 26, 2019
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Kazunobu WATANABE, Toshinori ENOKIDO, Kouta SEGAMI, Yusuke KOBAYASHI
  • Patent number: 10422040
    Abstract: An organic resin-covered surface-treated metal sheet having formed on at least one surface of a metal sheet a surface-treatment coating and an organic resin film on the surface-treatment coating. The surface-treatment coating contains a poly-carboxylic acid type polymer and a polyvalent metal compound. The surface-treatment coating measured for its infrared-ray absorption spectra has a peak height ratio (?/?) of a maximum absorption peak height (?) in a wave number range of 1660 to 1760 cm?1 and a maximum absorption peak height (?) in a wave number range of 1490 to 1659 cm?1 of from 0.05 to 2.35.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: September 24, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Takuya Kashiwakura, Yuji Funagi, Tomohiro Miyai, Arata Sakuragi
  • Patent number: 10412908
    Abstract: A hydroponic system (1) is provided with a light-collecting apparatus (3) having a pair of reflecting plates (31a) that are vertically arranged in parallel with a culture surface (23) of a culture panel (21) of a hydroponic unit (2). During a process in which natural light taken from a light-collecting opening (30) propagates while repeatedly reflected by opposing reflecting surfaces of a reflecting plates (31a), by allowing seedlings p that are transplanted into the culture panel (21) to be irradiated with the light through a light-emitting hole (32) bored in the reflecting plate (31a), a culture object can be grown efficiently at a low cost by taking natural light from the outside.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: September 17, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Jun Agari, Katsuhiro Muramoto, Kunio Murai, Takahiro Kamiya, Shinichirou Matsumoto, Kazuto Yoshimura, Akihiko Fujiwara, Shinji Kubo, Mari Nishi, Akane Itoh
  • Patent number: 10414534
    Abstract: A foamed and stretched plastic bottle having, in the body portion thereof, a foamed region in which foamed cells are distributed, wherein, in at least a portion of the foamed region, the lengths of the foamed cells in the axial direction of the bottle are so distributed as to gradually decrease as the positions of the foamed cells shift from the outer surface side of the body portion toward the central portion thereof and then gradually increase as their positions shift from the central portion thereof toward the inner surface side thereof. The foamed and stretched plastic bottle of the invention exhibits excellent light-shielding property.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: September 17, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Hiroki Iino, Kentarou Ichikawa, Nobuhisa Koiso, Norio Akuzawa, Tetsuro Nomura
  • Patent number: 10406765
    Abstract: A fiber-reinforced polyimide resin molded article and a production process therefor. After a prepolymer of an addition reaction type polyimide resin and functional fibers are dispersed and kneaded together, the kneaded product is kept at a temperature not lower than the heat curing start temperature of the reaction type polyimide resin for a fixed amount of time or mixed with a thickener to increase its viscosity, and shaped at a temperature not lower than the heat curing start temperature of the reaction type polyimide resin to obtain a molded article having excellent sliding performance with a limit PV value of not less than 3,000 kPa·m/s and excellent shape stability during molding and containing the functional fibers dispersed in the polyimide resin.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: September 10, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Kazunobu Watanabe, Toshinori Enokido, Kouta Segami, Yuusuke Kobayashi
  • Patent number: 10392138
    Abstract: A method of filling a container with a viscous content by providing a container that has an inner surface formed by using a thermoplastic resin and, specifically, an olefin resin, applying an edible oil or a liquid paraffin on the inner surface of the container to form an oil film thereon, and filling the container that has the oil film formed on the inner surface thereof with a viscous content that has a viscosity at 25° C. of not less than 100 mPa·s.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: August 27, 2019
    Assignees: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Ikuo Komatsu, Yosuke Akutsu
  • Publication number: 20190255737
    Abstract: A formed body having a multilayered structure including inner and outer layers of a first ethylene terephthalate type polyester resin, and an oxygen-absorbing intermediate layer containing a non-polymer type organic oxygen absorber. The oxygen-absorbing intermediate layer, further, contains a second ethylene terephthalate type polyester resin that has relatively more copolymerizable units than the first ethylene terephthalate type polyester resin, the non-polymer type organic oxygen absorber being contained therein in an amount of not less than 5 parts by mass per 100 parts by mass of the second ethylene terephthalate type polyester resin.
    Type: Application
    Filed: August 23, 2017
    Publication date: August 22, 2019
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yoshiki SAWA, Toshiki YAMADA, Yukiko HIRAYAMA, Kanna MURAMATSU
  • Patent number: 10384851
    Abstract: A composite foamed container forming, in the body portion, thereof, a foamed region in which foamed cells are distributed, the foamed region including a first gradationally foamed region A having a gradational distribution of the foamed cells of which the length in the direction of maximum stretch gradationally decreasing from the outer surface side of the body portion toward the inner surface side thereof and a second gradationally foamed region having a gradational distribution of the foamed cells of which the length in the direction of maximum stretch gradationally decreasing from the inner surface side of the body portion toward the outer surface side thereof. The container has a large resistance against the pressure exerted on the outer surface, good liquid-dispelling property and, at the same time, has improved appearance and heat resistance.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: August 20, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Kentarou Ichikawa, Norio Akuzawa, Nobuhisa Koiso, Hiroki Iino
  • Patent number: 10385171
    Abstract: A powder comprising hydrolyzable resin particle, containing particles which do not pass through a sieve having an opening size of 500 ?m in an amount of 50 mass % or more and having a repose angle of 51° or more. This powder is preferably used as an additive for drilling to enhance the drilling properties of a drilling fluid and improve the retentivity of a fracture extending from a winze.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: August 20, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Seishi Yoshikawa, Toshiki Yamada, Tsutaki Katayama
  • Patent number: 10370729
    Abstract: A method for detecting fungi includes amplifying DNA fragments containing target regions in fungal DNA to confirm the presence or absence of an amplified product. As the target regions, both of the ITS region and the ?-tubulin gene are used, and by using a primer set for amplifying the ?-tubulin gene and a primer set for amplifying the ITS region in a reaction solution for PCR for amplifying the target regions, both of the target regions are simultaneously amplified according to one or two or more types of fungi.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: August 6, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Atsunori Isshiki, Suguru Tanabe, Hitoshi Takeharu, Mami Kokaji
  • Publication number: 20190219773
    Abstract: A multicore optical connector includes: a ferrule in which a plurality of optical fibers with lenses are arranged and held, the optical fibers with lenses having GRIN lenses fused to tips of optical fibers; and a coupling member which couples a pair of the ferrules so that the ferrules oppose each other in a non-contact state and end faces of the ferrules are parallel to each other, wherein the ferrules each have an end face inclined by a set angle ?0 relative to a central axis Of, the GRIN lenses are arranged and held parallel to the central axis Of so that a center of arrangement Op is at a position eccentric by ?t relative to the central axis Of, and the optical fibers with lenses held by the pair of the ferrules have end faces of the GRIN lenses inclined along the end faces of the ferrules.
    Type: Application
    Filed: May 9, 2017
    Publication date: July 18, 2019
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Naofumi MARUYAMA, Naoki MISU