Patents by Inventor Shinichi Kosugi

Shinichi Kosugi 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: 11208525
    Abstract: An epoxy resin obtained by a reaction of an epoxy resin monomer having a mesogen backbone and having two glycidyl groups in one molecule with a divalent phenol compound having, as substituents, two hydroxyl groups on one benzene ring, in which a number average molecular weight in gel permeation chromatographic measurement is from 600 to 2,500.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: December 28, 2021
    Assignee: Showa Denko Materials Co., Ltd.
    Inventors: Hideyuki Katagi, Kenji Tanaka, Yoshitaka Takezawa, Haruaki Sue, Shinichi Kosugi
  • Patent number: 10941241
    Abstract: The present disclosure provides: an epoxy resin molding material including; an epoxy resin having a mesogen structure, a phenolic curing agent, an inorganic filler, and a curing accelerator having a quaternary phosphonium cation represented by the following Formula (I); a molded product and a molded cured product using the epoxy resin molding material; and a method for producing a molded cured product. In Formula (I), each of Ra to Rd independently represents an alkyl group having from 1 to 6 carbon atoms, or an aryl group, and the alkyl group and the aryl group may have a substituent.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: March 9, 2021
    Assignee: SHOWA DENKO MATERIALS CO., LTD.
    Inventors: Kenji Tanaka, Yuka Yoshida, Shinichi Kosugi, Shingo Tanaka, Hideyuki Katagi, Haruaki Sue, Yoshitaka Takezawa
  • Patent number: 10934387
    Abstract: An epoxy resin obtained by a reaction of an epoxy resin monomer having a mesogen backbone and having two glycidyl groups in one molecule with a divalent phenol compound having, as substituents, two hydroxyl groups on one benzene ring, in which a number average molecular weight in gel permeation chromatographic measurement is from 600 to 2,500.
    Type: Grant
    Filed: December 25, 2015
    Date of Patent: March 2, 2021
    Assignee: Showa Denko Materials Co., Ltd.
    Inventors: Hideyuki Katagi, Kenji Tanaka, Yoshitaka Takezawa, Haruaki Sue, Shinichi Kosugi
  • Patent number: 10662279
    Abstract: Provided is an epoxy resin composition including an epoxy resin and a curing agent, in which the epoxy resin contains a multimeric compound having at least one selected from the group consisting of a structural unit represented by the following Formula (IA) and a structural unit represented by the following Formula (IB), the multimeric compound contains a dimeric compound containing two structural units represented by the following Formula (II) in one molecule, and a ratio of the dimeric compound is from 15% by mass to 28% by mass with respect to the epoxy resin as a whole.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: May 26, 2020
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Yuka Yoshida, Kenji Tanaka, Hideyuki Katagi, Yoshihiro Amano, Shinichi Kosugi, Haruaki Sue, Yoshitaka Takezawa
  • Publication number: 20190256643
    Abstract: An epoxy resin obtained by a reaction of an epoxy resin monomer having a mesogen backbone and having two glycidyl groups in one molecule with a divalent phenol compound having, as substituents, two hydroxyl groups on one benzene ring, in which a number average molecular weight in gel permeation chromatographic measurement is from 600 to 2,500.
    Type: Application
    Filed: May 1, 2019
    Publication date: August 22, 2019
    Inventors: Hideyuki KATAGI, Kenji TANAKA, Yoshitaka TAKEZAWA, Haruaki SUE, Shinichi KOSUGI
  • Publication number: 20190055344
    Abstract: The present disclosure provides: an epoxy resin molding material including; an epoxy resin having a mesogen structure, a phenolic curing agent, an inorganic filler, and a curing accelerator having a quaternary phosphonium cation represented by the following Formula (I); a molded product and a molded cured product using the epoxy resin molding material; and a method for producing a molded cured product. In Formula (I), each of Ra to Rd independently represents an alkyl group having from 1 to 6 carbon atoms, or an aryl group, and the alkyl group and the aryl group may have a substituent.
    Type: Application
    Filed: August 25, 2016
    Publication date: February 21, 2019
    Applicant: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Kenji TANAKA, Yuka YOSHIDA, Shinichi KOSUGI, Shingo TANAKA, Hideyuki KATAGI, Haruaki SUE, Yoshitaka TAKEZAWA
  • Publication number: 20190040183
    Abstract: Provided is an epoxy resin composition including an epoxy resin and a curing agent, in which the epoxy resin contains a multimeric compound having at least one selected from the group consisting of a structural unit represented by the following Formula (IA) and a structural unit represented by the following Formula (IB), the multimeric compound contains a dimeric compound containing two structural units represented by the following Formula (II) in one molecule, and a ratio of the dimeric compound is from 15% by mass to 28% by mass with respect to the epoxy resin as a whole.
    Type: Application
    Filed: August 25, 2016
    Publication date: February 7, 2019
    Inventors: Yuka YOSHIDA, Kenji TANAKA, Hideyuki KATAGI, Yoshihiro AMANO, Shinichi KOSUGI, Haruaki SUE, Yoshitaka TAKEZAWA
  • Publication number: 20180363961
    Abstract: The air conditioner includes: an outdoor unit that includes a compressor, an outdoor heat exchanger, and an outdoor expansion valve; an indoor unit that includes an indoor heat exchanger and an indoor expansion valve; a liquid pipe that connects the outdoor unit to the indoor unit; and a gas pipe that connects the outdoor unit to the indoor unit. One end of the outdoor heat exchanger is coupled to the liquid pipe through the outdoor expansion valve. One end of the indoor heat exchanger is coupled to the liquid pipe through the indoor expansion valve. When a predetermined period of time elapses after the compressor is shut down, the outdoor expansion valve and the indoor expansion valve both close.
    Type: Application
    Filed: June 4, 2018
    Publication date: December 20, 2018
    Inventors: Koji NAITO, Shuuhei TADA, Shinichi KOSUGI, Masahiro WATANABE, Ryosuke OHATA
  • Patent number: 10000679
    Abstract: Provided is a phenolic resin composition containing: an epoxy resin curing agent that contains a hydroxybenzene derivative represented by the following Formula (I) and a phenol resin having at least one partial structure selected from the group consisting of the following Formulae (IIa), (IIb), (IIc) and (IId); and an epoxy resin. In these Formulae, each of R1, R2, R3, R4 and R5 independently represents a hydroxy group, a hydrogen atom or an alkyl group; at least two of R1, R2, R3, R4 and R5 are hydroxy groups; each Ar independently represents at least one group selected from the group consisting of the following Formulae (IIIa) and (IIIb); each of R11 and R14 independently represents a hydrogen atom or a hydroxy group; and each of R12 and R13 independently represents a hydrogen atom or an alkyl group.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: June 19, 2018
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Shinichi Kosugi, Haruaki Sue, Yoshitaka Takezawa, Hiroyuki Takahashi, Naoki Hara
  • Publication number: 20170349695
    Abstract: An epoxy resin obtained by a reaction of an epoxy resin monomer having a mesogen backbone and having two glycidyl groups in one molecule with a divalent phenol compound having, as substituents, two hydroxyl groups on one benzene ring, in which a number average molecular weight in gel permeation chromatographic measurement is from 600 to 2,500.
    Type: Application
    Filed: December 25, 2015
    Publication date: December 7, 2017
    Inventors: Hideyuki KATAGI, Kenji TANAKA, Yoshitaka TAKEZAWA, Haruaki SUE, Shinichi KOSUGI
  • Publication number: 20150144835
    Abstract: Provided is a phenolic resin composition containing: an epoxy resin curing agent that contains a hydroxybenzene derivative represented by the following Formula (I) and a phenol resin having at least one partial structure selected from the group consisting of the following Formulae (IIa), (IIb), (IIc) and (IId); and an epoxy resin. In these Formulae, each of R1, R2, R3, R4 and R5 independently represents a hydroxy group, a hydrogen atom or an alkyl group; at least two of R1, R2, R3, R4 and R5 are hydroxy groups; each Ar independently represents at least one group selected from the group consisting of the following Formulae (IIIa) and (IIIb); each of R11 and R14 independently represents a hydrogen atom or a hydroxy group; and each of R12 and R13 independently represents a hydrogen atom or an alkyl group.
    Type: Application
    Filed: June 20, 2013
    Publication date: May 28, 2015
    Inventors: Shinichi Kosugi, Haruaki Sue, Yoshitaka Takezawa, Hiroyuki Takahashi, Naoki Hara
  • Patent number: 6948552
    Abstract: There is disclosed a ceiling embedded type indoor unit which is reduced in height to provide a compact unit body size and which provides a large cooling/heating capability. The ceiling embedded type indoor unit comprising two air blowoff ports and embedded in a ceiling comprises a heat exchanger formed in a U-shape with sides of the U-shape being disposed on long sides of a unit body and connected to a header pipe for circulating a coolant at one end of an open side of the U-shape, air blowoff ports disposed to extend from a bottom side the U-shape, and a centrifugal blower disposed aside to the bottom side of the U-shape relative to a substantial center of a length direction of the sides of the U-shape.
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: September 27, 2005
    Assignee: Hitachi, Ltd.
    Inventors: Shinichi Kosugi, Takashi Sano, Yoshiki Hata, Naoki Shikazono
  • Patent number: 6918826
    Abstract: A coin treating device, wherein a key cylinder type locking means for limiting the release of the latch of the latch means is disposed in a coin storage unit so that the coin storage unit cannot easily be removed from a device main body other than in some specific cases.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: July 19, 2005
    Assignee: Kabushiki Kaisha Nippon Conlux
    Inventors: Kenji Nakajima, Yasuyuki Kodama, Takahiro Hayashi, Masato Yagi, Shinichi Kosugi, Takeshi Ishida, Tsunehiro Aso, Kenji Koyama
  • Publication number: 20040172962
    Abstract: There is disclosed a ceiling embedded type indoor unit which is reduced in height to provide a compact unit body size and which provides a large cooling/heating capability. The ceiling embedded type indoor unit comprising two air blowoff ports and embedded in a ceiling comprises a heat exchanger formed in a U-shape with sides of the U-shape being disposed on long sides of a unit body and connected to a header pipe for circulating a coolant at one end of an open side of the U-shape, air blowoff ports disposed to extend from a bottom side the U-shape, and a centrifugal blower disposed aside to the bottom side of the U-shape relative to a substantial center of a length direction of the sides of the U-shape.
    Type: Application
    Filed: October 18, 2001
    Publication date: September 9, 2004
    Inventors: Shinichi Kosugi, Takashi Sano, Yoshiki Hata, Naoki Shikazono
  • Patent number: 6702092
    Abstract: A coin assorter (1), wherein a particular coin route (32) having a coin retaining mechanism (100) disposed therein is formed, meanderingly generally in S-shape, on the upstream side of the coin retaining mechanism (100) to set longer the route length of the particular coin route (32) having the coin retaining mechanism (100) disposed therein in order to increase the number of coins (C) temporarily retained in the route length.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: March 9, 2004
    Assignee: Kabushiki Kaisha Nippon Conlux
    Inventors: Kenji Nakajima, Yasuyuki Kodama, Takahiro Hayashi, Masato Yagi, Shinichi Kosugi
  • Patent number: 6698568
    Abstract: A coin sorter, wherein three distributing levers (30, 42, 150) are connected to each other through a link means (202) so that the number of the driving means thereof is not increased even when the number of the distributing lever is increased and driven interlockingly with each other by a single solenoid (201) operating one of the three distributing levers (30, 42, 150).
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: March 2, 2004
    Assignee: Kabushiki Kaisha Nippon Conlux
    Inventors: Kenji Nakajima, Yasuyuki Kodama, Takahiro Hayashi, Masato Yagi, Shinichi Kosugi
  • Patent number: 6637578
    Abstract: A coin detaining portion for temporarily detaining inserted coins passing through a coin sorting passage is situated adjacent to the denomination separating portion situated at the farthest upstream location of the coin sorting passage having arranged therein a plurality of denomination separating portions for separating inserted coins identified as genuine into different coin passages on the basis of their denomination.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: October 28, 2003
    Assignee: Kabushiki Kaisha Nippon Conlux
    Inventors: Takashi Ono, Kenji Nakajima, Shinichi Kosugi, Mitsugu Mikami
  • Patent number: 6554059
    Abstract: In a ceiling embedded type indoor unit for an air conditioner, an wind sound is reduced while preventing a beat sound of blowers with keeping a high air conditioning capacity. In the ceiling embedded type indoor unit provided with a U-shaped heat exchanger which is placed in a casing embedded in a ceiling and is constituted by two side portions and a bottom portion connecting the side portions at one end side, blowers arranged in an inner space of the heat exchanger, a decorative panel mounted to a lower surface of the casing and having two elongated air outlet ports in correspondence to the side portions of the heat exchanger and an air suction port formed between the air outlet ports, and a control apparatus, the control apparatus controls so that the number of rotation of the blower near a valley portion of the U-shaped heat exchanger becomes high and the number of rotation of the blower near the open end of the U-shaped heat exchanger becomes low.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: April 29, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Yoshiki Hata, Takashi Sano, Shinichi Kosugi
  • Publication number: 20020168931
    Abstract: A coin treating device, wherein a key cylinder type locking means for limiting the release of the latch of the latch means is disposed in a coin storage unit so that the coin storage unit cannot easily be removed from a device main body other than some specific cases.
    Type: Application
    Filed: April 17, 2002
    Publication date: November 14, 2002
    Inventors: Kenji Nakajmima, Yasuyuki Kodama, Takahiro Hayashi, Masato Yagi, Shinichi Kosugi, Takeshi Ishida, Tsunehiro Aso, Kenji Koyama
  • Publication number: 20020162725
    Abstract: A coin assorter (1), wherein a particular coin route (32) having a coin retaining mechanism (100) disposed therein is formed, meanderingly generally in S-shape, on the upstream side of the coin retaining mechanism (100) to set longer the route length of the particular coin route (32) having the coin retaining mechanism (100) disposed therein in order to increase the number of coins (C) temporarily retained in the route length.
    Type: Application
    Filed: April 22, 2002
    Publication date: November 7, 2002
    Inventors: Kenji Nakajima, Yasuyuki Kodama, Takahiro Hayashi, Masato Yagi, Shinichi Kosugi