Patents by Inventor Yuichi Sugimoto

Yuichi Sugimoto 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: 11977344
    Abstract: An image forming apparatus to which a toner container is detachably mountable includes a mounting portion to which the toner container is detachably mountable and which includes a receiving port for receiving toner supplied from the toner container, a passage for permitting passing of the toner received through the receiving port and provided with a through hole, and a filter portion provided so as to cover the through hole and for permitting passing of air; and an accommodating portion configured to accommodate the toner received through the receiving port. At least a part of the through hole overlaps with the receiving port as viewed in a horizontal direction perpendicular to a direction of gravitation.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: May 7, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Shinjiro Toba, Hiroshi Takarada, Hiroyuki Munetsugu, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato, Shinichi Nishida, Yuichi Fukui, Yukio Kubo
  • Patent number: 8362052
    Abstract: The present invention relates to a compound represented by formula (I): (wherein R, R2, R3 and R4 each independently represent a hydrogen or halogen atom; R5 and R6 each independently represent a hydrogen atom or lower alkyl or together represent oxo; X represents C(O) or the like; Y represents an oxygen atom or the like; Z represents a hydrogen atom or the like; R represents 5- or 6-membered heteroaryl having 1-3 hetero atoms selected from the group consisting of nitrogen, sulfur and oxygen atoms, contained within a ring, or the like) or to a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: January 29, 2013
    Assignee: MSD K.K.
    Inventors: Keisuke Arakawa, Teruyuki Nishimura, Yuichi Sugimoto, Hiroyuki Takahashi, Tadashi Shimamura
  • Publication number: 20110312976
    Abstract: The present invention relates to a compound represented by formula (I): (wherein R, R2, R3 and R4 each independently represent a hydrogen or halogen atom; R5 and R6 each independently represent a hydrogen atom or lower alkyl or together represent oxo; X represents C(O) or the like; Y represents an oxygen atom or the like; Z represents a hydrogen atom or the like; R represents 5- or 6-membered heteroaryl having 1-3 hetero atoms selected from the group consisting of nitrogen, sulfur and oxygen atoms, contained within a ring, or the like) or to a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 9, 2010
    Publication date: December 22, 2011
    Applicant: MSD K.K.
    Inventors: Keisuke Arakawa, Teruyuki Nishimura, Yuichi Sugimoto, Hiroyuki Takahashi, Tadashi Shimamura
  • Patent number: 7855294
    Abstract: Provided are cycloalkanopyridine derivatives of formula [I]: [wherein the symbols are the same as those stated in the description]. The compounds act as a nociceptin receptor antagonist, and are useful as medicines for diseases associated with a nociceptin receptor, for example, as a reliever against tolerance to a narcotic analgesic; a reliever against dependence on or addiction to a narcotic analgesic; an analgesic enhancer; an antiobesitic or appetite suppressor; a treating or prophylactic agent for cognitive impairment and dementia/amnesia; an agent for treating developmental cognitive abnormality; a remedy for schizophrenia; an agent for treating neurodegenerative diseases; an anti-depressant or treating agent for affective disorder; a treating or prophylactic agent for diabetes insipidus; a treating or prophylactic agent for polyuria; or a remedy for hypotension.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: December 21, 2010
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Hirobumi Takahashi, Yuichi Sugimoto, Takashi Yoshizumi, Tetsuya Kato, Masanori Asai, Hiroshi Miyazoe
  • Patent number: 7737166
    Abstract: A 1,6-?-glucan synthetase inhibitor is provided, having potent growth inhibition and having excellent safety. A compound is provided, capable of expressing in a wide spectral range and specifically or selectively, an antifungal effect based on its functional mechanism of 1,6-?-glucan synthesis inhibition. Also provided is a drug, a salt or hydrate thereof, especially an antifungal that contains the compound.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: June 15, 2010
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Katsuhiro Kawakami, Kazuo Kanai, Takao Horiuchi, Hiroshi Takeshita, Syozo Kobayashi, Yuichi Sugimoto, Issei Achiwa, Junichi Kuroyanagi
  • Publication number: 20090143353
    Abstract: A 1,6-?-glucan synthetase inhibitor is provided, having potent growth inhibition and having excellent safety. A compound is provided, capable of expressing in a wide spectral range and specifically or selectively, an antifungal effect based on its functional mechanism of 1,6-?-glucan synthesis inhibition. Also provided is a drug, especially an antifungal that contains the compound, its salt or their hydrate.
    Type: Application
    Filed: August 16, 2006
    Publication date: June 4, 2009
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Katsuhiro Kawakami, Kazuo Kanai, Takao Horiuchi, Hiroshi Takeshita, Syozo Kobayashi, Yuichi Sugimoto, Issei Achiwa, Junichi Kuroyanagi
  • Publication number: 20070191419
    Abstract: Provided are cycloalkanopyridine derivatives of formula [I]: [wherein the symbols are the same as those stated in the description]. The compounds act as a nociceptin receptor antagonist, and are useful as medicines for diseases associated with a nociceptin receptor, for example, as a reliever against tolerance to a narcotic analgesic; a reliever against dependence on or addiction to a narcotic analgesic; an analgesic enhancer; an antiobesitic or appetite suppressor; a treating or prophylactic agent for cognitive impairment and dementia/amnesia; an agent for treating developmental cognitive abnormality; a remedy for schizophrenia; an agent for treating neurodegenerative diseases; an anti-depressant or treating agent for affective disorder; a treating or prophylactic agent for diabetes insipidus; a treating or prophylactic agent for polyuria; or a remedy for hypotension.
    Type: Application
    Filed: March 4, 2005
    Publication date: August 16, 2007
    Inventors: Hirobumi Takahashi, Yuichi Sugimoto, Takashi Yoshizumi, Tetsuya Kato, Masanori Asai, Hiroshi Miyazoe
  • Patent number: 7157487
    Abstract: The present invention relates to a compound represented by the following formula (I): (wherein, W represents WA-A1-WB- (in which, WA is substituted or unsubstituted aryl, etc., A1 is —NR1—, single bond, —C(O)—, etc., and WB is substituted or unsubstituted arylene, etc.), R is single bond, —NH—, —OCH2—, alkenylene, etc., X is —C(O)—, —CH2—, etc., and M is, for example, the following formula: (in which, R11, R12 and R13 each independently represents hydrogen, hydroxyl, amino, halogen, etc., R14 is hydrogen or lower alkyl, Y represents —CH2—O—, etc., Z is substituted or unsubstituted arylene, etc., A2 is single bond, etc, and R10 is hydroxyl or lower alkoxy)), or salt thereof; and a medicament containing the same.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: January 2, 2007
    Assignee: Daiichi Pharmaceutical Co., Ltd.
    Inventors: Atsushi Nakayama, Nobuo Machinaga, Yoshiyuki Yoneda, Yuichi Sugimoto, Jun Chiba, Toshiyuki Watanabe, Shin Iimura
  • Publication number: 20050113397
    Abstract: A compound reprsented by the following formula (I), its salts or nsolvates thereof capable of specifically or selectively expressig an antifungal activity in a broad spectrum based on the novel mechanism thereof of 1,6-?-glucan synthesis inhibition, and an antifungal agent containing any of them.
    Type: Application
    Filed: January 30, 2003
    Publication date: May 26, 2005
    Inventors: Makoto Takemura, Hisashi Takahashi, Katsuhiro Kawakami, Hiroshi Takeshita, Youichi Kimura, Jun Watanabe, Yuichi Sugimoto, Akihiro Kitamura, Ryohei Nakajima, Kazuo Kanai, Tetsunori Fujisawa
  • Publication number: 20040110945
    Abstract: The present invention relates to a compound represented by the following formula (I): 1
    Type: Application
    Filed: June 30, 2003
    Publication date: June 10, 2004
    Inventors: Atsushi Nakayama, Nobuo Machinaga, Yoshiyuki Yoneda, Yuichi Sugimoto, Jun Chiba, Toshiyuki Watanabe, Shin Iimura
  • Patent number: D1022032
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: April 9, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
  • Patent number: D1023136
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: April 16, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
  • Patent number: D1023137
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: April 16, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
  • Patent number: D1023138
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: April 16, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
  • Patent number: D1023139
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: April 16, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
  • Patent number: D1023140
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: April 16, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
  • Patent number: D1023141
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: April 16, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
  • Patent number: D1023144
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: April 16, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
  • Patent number: D1023145
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: April 16, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato