Patents by Inventor Hiroyuki Koshio

Hiroyuki Koshio 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: 11984773
    Abstract: A driver for motors according to the present invention is provided with: an aluminum substrate (10) which forms one surface of a housing; an insulating layer (11) which is formed on a surface of the aluminum substrate (10); a plurality of electronic elements (13) which are bonded onto a surface of the insulating layer (11), said surface being on a side opposite to the aluminum substrate (10); and a resin member (14) that covers the surface onto which the electronic elements (13) are bonded. This driver for motors is characterized in that the resin member (14) is obtained by integrating a mold resin part (20) which covers the electronic elements (13) from the upper surface side, a connector (21) which is electrically connected to the electronic elements (13), and a fitting part (22) which is used for fitting to a motor.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: May 14, 2024
    Assignee: MITSUBA Corporation
    Inventors: Tomoya Ikariya, Takahiko Ogane, Fumiaki Koshio, Hiroyuki Hirano
  • Patent number: 10508084
    Abstract: The present invention provides a method for producing a 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound which has an superior agonistic activity to an arginine vasopressin V2 receptor and is useful as an active ingredient for a pharmaceutical composition for preventing and/or treating urinary frequency, urinary incontinence, enuresis, central diabetes insipidus, nocturia, nocturnal enuresis, or the like; and useful intermediates for use in the methods. The production method of the present invention is suitable for the industrial production of a medicament, because of a smaller number of steps, a higher yield, and a lower cost, as compared with the methods in the related art.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: December 17, 2019
    Assignee: TACURION
    Inventors: Souichirou Kawazoe, Takahiro Akiba, Kiichi Sato, Akio Miyafuji, Kazuyoshi Obitsu, Junji Itoh, Shun Hirasawa, Hiroyuki Koshio
  • Publication number: 20190062280
    Abstract: The present invention provides a method for producing a 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound which has an superior agonistic activity to an arginine vasopressin V2 receptor and is useful as an active ingredient for a pharmaceutical composition for preventing and/or treating urinary frequency, urinary incontinence, enuresis, central diabetes insipidus, nocturia, nocturnal enuresis, or the like; and useful intermediates for use in the methods. The production method of the present invention is suitable for the industrial production of a medicament, because of a smaller number of steps, a higher yield, and a lower cost, as compared with the methods in the related art.
    Type: Application
    Filed: March 23, 2018
    Publication date: February 28, 2019
    Applicant: TACURION
    Inventors: Souichirou Kawazoe, Takahiro Akiba, Kiichi Sato, Akio Miyafuji, Kazuyoshi Obitsu, Junji Itoh, Shun Hirasawa, Hiroyuki Koshio
  • Patent number: 9951022
    Abstract: The present invention provides a method for producing a 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound which has an superior agonistic activity to an arginine vasopressin V2 receptor and is useful as an active ingredient for a pharmaceutical composition for preventing and/or treating urinary frequency, urinary incontinence, enuresis, central diabetes insipidus, nocturia, nocturnal enuresis, or the like; and useful intermediates for use in the methods. The production method of the present invention is suitable for the industrial production of a medicament, because of a smaller number of steps, a higher yield, and a lower cost, as compared with the methods in the related art.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: April 24, 2018
    Assignee: TACURION
    Inventors: Souichirou Kawazoe, Takahiro Akiba, Kiichi Sato, Akio Miyafuji, Kazuyoshi Obitsu, Junji Itoh, Shun Hirasawa, Hiroyuki Koshio
  • Publication number: 20170158639
    Abstract: The present invention provides a method for producing a 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound which has an superior agonistic activity to an arginine vasopressin V2 receptor and is useful as an active ingredient for a pharmaceutical composition for preventing and/or treating urinary frequency, urinary incontinence, enuresis, central diabetes insipidus, nocturia, nocturnal enuresis, or the like; and useful intermediates for use in the methods. The production method of the present invention is suitable for the industrial production of a medicament, because of a smaller number of steps, a higher yield, and a lower cost, as compared with the methods in the related art.
    Type: Application
    Filed: February 16, 2017
    Publication date: June 8, 2017
    Applicant: TACURION
    Inventors: Souichirou Kawazoe, Takahiro Akiba, Kiichi Sato, Akio Miyafuji, Kazuyoshi Obitsu, Junji Itoh, Shun Hirasawa, Hiroyuki Koshio
  • Patent number: 9598434
    Abstract: Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. The present inventors have investigated compounds having a 5-HT2C receptor agonist activity and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention. That is, the benzazepine compounds of the present invention have a 5-HT2C receptor agonist activity and can be used as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: March 21, 2017
    Assignee: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki Koshio, Norio Asai, Taisuke Takahashi, Takafumi Shimizu, Yasuhito Nagai, Keiko Kawabata, Karl Bruce Thor
  • Patent number: 9598373
    Abstract: The present invention provides a method for producing a 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound which has an superior agonistic activity to an arginine vasopressin V2 receptor and is useful as an active ingredient for a pharmaceutical composition for preventing and/or treating urinary frequency, urinary incontinence, enuresis, central diabetes insipidus, nocturia, nocturnal enuresis, or the like; and useful intermediates for use in the methods. The production method of the present invention is suitable for the industrial production of a medicament, because of a smaller number of steps, a higher yield, and a lower cost, as compared with the methods in the related art.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: March 21, 2017
    Assignee: TACURION
    Inventors: Souichirou Kawazoe, Takahiro Akiba, Kiichi Sato, Akio Miyafuji, Kazuyoshi Obitsu, Junji Itoh, Shun Hirasawa, Hiroyuki Koshio
  • Publication number: 20150315208
    Abstract: Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. The present inventors have investigated compounds having a 5-HT2C receptor agonist activity and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention. That is, the benzazepine compounds of the present invention have a 5-HT2C receptor agonist activity and can be used as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like.
    Type: Application
    Filed: July 13, 2015
    Publication date: November 5, 2015
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki KOSHIO, Norio ASAI, Taisuke TAKAHASHI, Takafumi SHIMIZU, Yasuhito NAGAI, Keiko KAWABATA, Karl Bruce THOR
  • Patent number: 9108977
    Abstract: Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. The present inventors have investigated compounds having a 5-HT2C receptor agonist activity and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention. That is, the benzazepine compounds of the present invention have a 5-HT2C receptor agonist activity and can be used as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 18, 2015
    Assignee: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki Koshio, Norio Asai, Taisuke Takahashi, Takafumi Shimizu, Yasuhito Nagai, Keiko Kawabata, Karl Bruce Thor
  • Publication number: 20150141641
    Abstract: The present invention provides a method for producing a 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound which has an superior agonistic activity to an arginine vasopressin V2 receptor and is useful as an active ingredient for a pharmaceutical composition for preventing and/or treating urinary frequency, urinary incontinence, enuresis, central diabetes insipidus, nocturia, nocturnal enuresis, or the like; and useful intermediates for use in the methods. The production method of the present invention is suitable for the industrial production of a medicament, because of a smaller number of steps, a higher yield, and a lower cost, as compared with the methods in the related art.
    Type: Application
    Filed: June 11, 2013
    Publication date: May 21, 2015
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Souichirou Kawazoe, Takahiro Akiba, Kiichi Sato, Akio Miyafuji, Kazuyoshi Obitsu, Junji Itoh, Shun Hirasawa, Hiroyuki Koshio
  • Publication number: 20130059837
    Abstract: Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. The present inventors have investigated compounds having a 5-HT2C receptor agonist activity and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention. That is, the benzazepine compounds of the present invention have a 5-HT2C receptor agonist activity and can be used as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 7, 2013
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki KOSHIO, Norio ASAI, Taisuke TAKAHASHI, Takafumi SHIMIZU, Yasuhito NAGAI, Keiko KAWABATA, Karl Bruce THOR
  • Publication number: 20130012496
    Abstract: Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. The present inventors have investigated compounds having a 5-HT2C receptor agonist activity and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention. That is, the benzazepine compounds of the present invention have a 5-HT2C receptor agonist activity and can be used as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like.
    Type: Application
    Filed: March 11, 2011
    Publication date: January 10, 2013
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki Koshio, Norio Asai, Taisuke Takahashi, Takafumi Shimizu, Yasuhito Nagai, Keiko Kawabata, Karl Bruce Thor
  • Publication number: 20110269744
    Abstract: [Problem] Provided is a compound which is useful as an agent for treating or preventing 5-HT2C receptor-related diseases, particularly incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like. [Means for Solution] The present inventors have investigated compounds having a 5-HT2C receptor agonist activity, which is promising as an active ingredient of a pharmaceutical composition for treating or preventing incontinence such as stress urinary incontinence, urge urinary incontinence, mixed urinary incontinence, and the like, sexual dysfunction such as erectile dysfunction syndrome and the like, obesity, and the like, and have found that the benzazepine compounds of the present invention have an excellent 5-HT2C receptor agonist activity, thereby completing the present invention.
    Type: Application
    Filed: March 9, 2011
    Publication date: November 3, 2011
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Hiroyuki KOSHIO, Norio ASAI, Taisuke TAKAHASHI, Takafumi SHIMIZU, Yasuhito NAGAI, Keiko KAWABATA, Karl Bruce THOR
  • Patent number: 7807664
    Abstract: A novel 4,4-difluoro-1,2,3,4-tetrahydro-5H-1-benzazepine derivative or a pharmaceutically acceptable salt thereof, which is useful as an agent for treating or preventing nocturia and/or diabetes insipidus, is provided.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: October 5, 2010
    Assignee: Astella Pharma Inc.
    Inventors: Hiroyuki Koshio, Issei Tsukamoto, Akio Kakefuda, Seijiro Akamatsu, Chikashi Saitoh
  • Patent number: 7775756
    Abstract: A bucket carrier for carrying buckets (2) to store them in each storage shelf of a cart (4), the bucket carrier comprising a holding means (20) for holding buckets (2), and carrier means (28) for carrying the buckets (2) held by the holding means (20) to each storage shelf (49) of the cart (4). The arrangement is such that the holding means (20) and a transfer means (49) are drive-controlled so that the buckets (2) are stored in the storage shelves (49) obliquely from above. Thereby, the buckets (2) can be automatically stored in the cart (4).
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: August 17, 2010
    Assignee: Yuyama Mfg. Co., Ltd.
    Inventors: Naoki Koike, Hiroyuki Koshio, Tatsuaki Kunimoto, Takashi Itou
  • Patent number: 7307074
    Abstract: To provide a compound which has an anticoagulation action based upon inhibition of activated blood coagulation factor X and is useful as an anticoagulant or an agent for prevention and treatment of diseases caused by thrombus or embolus. A diazepan derivative such as 4-[(3-carbamimidoylphenylamino)methyl]-3-[4-(4-methyl-1,4-diazepan-1-yl)benzoylamino]benzoic acid and 3-hydroxy-4?-methoxy-2-{[4-(4-methyl-1,4-diazepan-1-yl)benzoyl]amino}benzanilide or a salt thereof is an effective ingredient.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: December 11, 2007
    Assignee: Astellas Pharma Inc.
    Inventors: Fukushi Hirayama, Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Hachiya, Keizo Sugasawa, Ryota Shiraki, Yuji Koga, Yuzo Matsumoto, Takeshi Shigenaga, Souichirou Kawazoe
  • Publication number: 20070212202
    Abstract: A bucket carrier for carrying buckets (2) to store them in each storage shelf of a cart (4), the bucket carrier comprising a holding means (20) for holding buckets (2), and carrier means (28) for carrying the buckets (2) held by the holding means (20) to each storage shelf (49) of the cart (4). The arrangement is such that the holding means (20) and a transfer means (49) are drive-controlled so that the buckets (2) are stored in the storage shelves (49) obliquely from above.
    Type: Application
    Filed: April 12, 2004
    Publication date: September 13, 2007
    Applicant: YUYAMA MFG. CO., LTD.
    Inventors: Naoki Koike, Hiroyuki Koshio, Tatsuaki Kunimoto, Takashi Itou
  • Patent number: 7250462
    Abstract: The invention relates to an amphoteric water-soluble polymer dispersion containing polymer particles with particle diameters of 100 ?m or smaller and produced by dispersion-copolymerization of a monomer mixture comprising a methacrylate monomer containing a quaternary ammonium salt group, an acrylate monomer containing a quaternary ammonium salt group, an anionic monomer, and a (meth)acrylamide in respectively ratios specified in an aqueous salt solution in the presence of a polymer dispersant soluble in the aqueous salt solution and the invention also relates to a dewatering agent for organic sludge, a pretreatment agent or yield improver for paper making raw materials, and/or a drainage properties-enhancing agent using the amphoteric water-soluble polymer.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: July 31, 2007
    Assignee: Hymo Corporation
    Inventors: Isamu Kubota, Hiroyuki Koshio
  • Publication number: 20070167429
    Abstract: A novel 4,4-difluoro-1,2,3,4-tetrahydro-5H-1-benzazepine derivative or a pharmaceutically acceptable salt thereof, which is useful as an agent for treating or preventing nocturia and/or diabetes insipidus, is provided.
    Type: Application
    Filed: November 14, 2006
    Publication date: July 19, 2007
    Inventors: Hiroyuki Koshio, Issei Tsukamoto, Akio Kakefuda, Seijiro Akamatsu, Chikashi Saitoh
  • Patent number: RE43481
    Abstract: To provide a compound which has an anticoagulation action based upon inhibition of activated blood coagulation factor X and is useful as an anticoagulant or an agent for prevention and treatment of diseases caused by thrombus or embolus. A diazepan derivative such as 4-[(3-carbamimidoylphenylamino)methyl]-3-[4-(4-methyl-1,4-diazepan-1-yl)benzoylamino]benzoic acid and 3-hydroxy-4?-methoxy-2-{[4-(4-methyl-1,4-diazepan-1-yl)benzoyl]amino}benzanilide or a salt thereof is an effective ingredient.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: June 19, 2012
    Assignee: Astellas Pharma Inc.
    Inventors: Fukushi Hirayama, Hiroyuki Koshio, Tsukasa Ishihara, Norio Seki, Shunichiro Hachiya, Keizo Sugasawa, Ryota Shiraki, Yuji Koga, Yuzo Matsumoto, Takeshi Shigenaga, Souichirou Kawazoe