Patents by Inventor Yoshiaki Aoyagi

Yoshiaki Aoyagi 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: 10860826
    Abstract: An information processing apparatus (2000) includes a conversion unit (2020) and a computation unit (2040). The conversion unit (2020) detects a plurality of markers from a camera image (10). The conversion unit (2020) converts the detected markers into corresponding sub-identifier information. The computation unit (2040) computes an identifier using a plurality of sub-identifiers converted by the conversion unit (2020).
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: December 8, 2020
    Assignee: NEC CORPORATION
    Inventors: Shin Norieda, Makoto Yoshimoto, Yoshinori Saida, Hiroki Kosuge, Yoshiaki Aoyagi
  • Publication number: 20190347458
    Abstract: An information processing apparatus (2000) includes a conversion unit (2020) and a computation unit (2040). The conversion unit (2020) detects a plurality of markers from a camera image (10). The conversion unit (2020) converts the detected markers into corresponding sub-identifier information. The computation unit (2040) computes an identifier using a plurality of sub-identifiers converted by the conversion unit (2020).
    Type: Application
    Filed: June 7, 2017
    Publication date: November 14, 2019
    Applicant: NEC Corporation
    Inventors: Shin NORIEDA, Makoto YOSHIMOTO, Yoshinori SAIDA, Hiroki KOSUGE, Yoshiaki AOYAGI
  • Patent number: 4711898
    Abstract: 4-Quinolone derivatives of the present invention are useful for their anti-inflammatory, anti-allergenic, antitussive, expectorant and antithrombotic activity. Pharmaceutical compositions containing said compounds and pharmaceutically acceptable salts thereof and methods of treating humans and animals are described herein.
    Type: Grant
    Filed: September 27, 1985
    Date of Patent: December 8, 1987
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Hiroshi Enomoto, Tadatoshi Nomura, Yoshiaki Aoyagi, Shoichi Chokai, Yukio Fujita, Tatsuhiko Kono, Masao Murase, Kichiro Inoue, Masahiro Adachi
  • Patent number: 4657907
    Abstract: 2,4-diamino-6-(2,5-dichlorophenyl)-1,3,5-triazine and pharmaceutically acceptable acid addition salts thereof in finely pulverized form so that the average particle diameter is 20 microns or less have been found to be particularly useful for the treatment of peptic ulcers. When administered to humans in need thereof, 1 to 4 mg per day has been found effective.
    Type: Grant
    Filed: April 12, 1985
    Date of Patent: April 14, 1987
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Hiroshi Enomoto, Masanobu Kawamata, Akira Nomura, Yoshiaki Aoyagi, Fusao Ueda
  • Patent number: 4642307
    Abstract: 1-phenoxy-3-(4-phenylpiperazino)-2-propanol derivatives of the formula (I): ##STR1## and pharmaceutically acceptable salts thereof wherein R.sup.1 is hydrogen, halo or lower alkyl; R.sup.2 is pyrrolidino, piperidino, morpholino or perhydroazepino unsubstituted or substituted by carbonyl at the alpha-position; R.sup.3 is hydrogen, lower alkyl or lower alkoxycarbonyl; and R.sup.4 is hydrogen, lower alkyl unsubstituted or alpha-substituted by lower alkoxy, lower alkoxy, halo or lower alkanoyl are useful for their alpha and beta-adrenergic blocking action and their hypotensive activity in humans and animals.
    Type: Grant
    Filed: March 18, 1983
    Date of Patent: February 10, 1987
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Yoshiaki Aoyagi, Takashi Okubo, Toshio Tomita, Hiroshi Nishida, Hiroshi Enomoto
  • Patent number: 4594345
    Abstract: 3-methylflavone derivatives which are useful in the treatment of allergies, asthma and inflammation.
    Type: Grant
    Filed: June 24, 1983
    Date of Patent: June 10, 1986
    Assignee: Nippon Shinyaku Co. Ltd.
    Inventors: Hiroshi Enomoto, Tadatoshi Nomura, Yoshiaki Aoyagi, Shoichi Chokai, Masao Murase, Kichiro Inoue, Ichiro Shirahase
  • Patent number: 4533668
    Abstract: N-aralkylmoranoline and N-aralkenylmoranoline, and their pharmaceutical acceptable non-toxic acid addition salts thereof, pharmaceutical compositions containing the same and methods of inhibiting the increase in blood sugar level by administration of the same.
    Type: Grant
    Filed: April 27, 1979
    Date of Patent: August 6, 1985
    Assignee: Nippon Shinyaku Co. Ltd.
    Inventors: Shingo Matsumura, Hiroshi Enomoto, Yoshiaki Aoyagi, Yoshiaki Yoshikuni, Kohei Kura, Masahiro Yagi, Ichiro Shirahase
  • Patent number: 4532238
    Abstract: 2,4-Diamino-6-(2,5-dichlorophenyl)-1,3,5-triazine and pharmaceutically acceptable acid addition salts thereof in finely pulverized form so that the average particle diameter is 20 microns or less have been found to be particularly useful for the treatment of peptic ulcers.
    Type: Grant
    Filed: July 30, 1982
    Date of Patent: July 30, 1985
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Hiroshi Enomoto, Masanobu Kawamata, Akira Nomura, Yoshiaki Aoyagi, Fusao Ueda
  • Patent number: 4526894
    Abstract: 4-Hydroxy-2-quinolone derivatives are useful for their anti-inflammatory, anti-allergenic, antitussive and expectorant activity. Pharmaceutical compositions containing said compounds and pharmaceutically acceptable salts thereof and methods of treating humans and animals are described herein.
    Type: Grant
    Filed: June 21, 1983
    Date of Patent: July 2, 1985
    Assignee: Nippon Shinyaku Co. Ltd.
    Inventors: Hiroshi Enomoto, Tadatoshi Nomura, Yoshiaki Aoyagi, Shoichi Chokai, Tatsuhiko Kono, Masao Murase, Kichiro Inoue, Masahiro Adachi
  • Patent number: 4487770
    Abstract: A method of prevention and/or treatment of disorders of the liver, kidney, colon or rectum in mammals including humans which comprises administering to the patient a therapeutically effective amount of 2,4-diamino-6-(2',5-dichlorophenyl)-s-triazine maleate sufficient to prevent and/or overcome said disorders, and pharmaceutical compositions therefor.
    Type: Grant
    Filed: August 26, 1982
    Date of Patent: December 11, 1984
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Hiroshi Enomoto, Akira Nomura, Yoshiaki Aoyagi, Fusao Ueda
  • Patent number: 4435397
    Abstract: 4-(3-Aryloxy-2-hydroxypropyl)piperazines bearing a carbamyl group in the 1-position are .beta.-adrenergic blockers. A typical example is 1-carbamyl-4-{3-[2-allyl-3-(2-carbethoxyaminoethyl)phenoxy]-2-hydroxypropy l}piperazine.
    Type: Grant
    Filed: March 26, 1981
    Date of Patent: March 6, 1984
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Shingo Matsumura, Hiroshi Enomoto, Yoshiaki Aoyagi, Haruo Tanaka
  • Patent number: 4415570
    Abstract: Compounds useful in the treatment of rheumatism or allergic nephritis which have the formula ##STR1## wherein X is halogen, hydroxy, lower alkyl, lower alkenyl, lower alkoxy, nitro or amino;Y is hydrogen, halogen, hydroxy, lower alkyl, lower alkenyl, lower alkoxy, nitro or amino; andZ is mono-(lower alkyl)amino, di-(lower alkyl)amino, piperidino, piperazino, pyrrolidino, or morpholino.
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: November 15, 1983
    Assignee: Nippon Shinyaku Co. Ltd.
    Inventors: Hiroshi Enomoto, Akira Nomura, Yoshiaki Aoyagi, Yoshihisa Shibata
  • Patent number: 4363802
    Abstract: Bisglucosyl moranoline of the formula (I) ##STR1## is useful in inhibiting increase of blood sugar in sugar-loaded animals and humans, and particularly for treatment of diabetes mellitus.
    Type: Grant
    Filed: November 30, 1981
    Date of Patent: December 14, 1982
    Assignee: Nippon Shinyaku Co. Ltd.
    Inventors: Shingo Matsumura, deceased, Hiroshi Enomoto, Yoshiaki Aoyagi, Yoji Ezure, Yoshiaki Yoshikuni, Shigeaki Maruo, Nobutoshi Ojima, Kiyotaka Konno
  • Patent number: 4339585
    Abstract: Moranoline, or 2-hydroxymethyl-3,4,5-trihydroxy piperidine, is prepared by directly reducing an actinomycetes culture solution containing nojirimycin, followed by isolation, as for example, through the utilization of an ion exchange resin. The corresponding N-methyl derivative can be obtained through the addition of formaldehyde to the culture solution prior to the reduction.
    Type: Grant
    Filed: November 9, 1978
    Date of Patent: July 13, 1982
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Shingo Matsumura, Hiroshi Enomoto, Yoshiaki Aoyagi, Yoji Ezure, Yoshiaki Yoshikuni, Masahiro Yagi
  • Patent number: 4338433
    Abstract: Moranolines are produced which are useful for controlling blood sugar levels.
    Type: Grant
    Filed: December 8, 1980
    Date of Patent: July 6, 1982
    Assignee: Nippon Shinyaku Co. Ltd.
    Inventors: Shingo Matsumura, Hiroshi Enomoto, Yoshiaki Aoyagi, Yoji Ezure, Yoshiaki Yoshikuni, Masahiro Yagi, Nobutoshi Ojima
  • Patent number: 4336374
    Abstract: 2-Hydroxymethyl-3,4,5-trihydroxypiperidines bearing a quaternary ammonium-substituted cinnamyl group on the piperidine nitrogen atom and their acid addition salts are antihyperglycemic agents. A typical example is 1-(4-trimethylammoniumcinnamyl)-2-hydroxymethyl-3,4,5-trihydroxypiperidine chloride.
    Type: Grant
    Filed: March 26, 1981
    Date of Patent: June 22, 1982
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Shingo Matsumura, Hiroshi Enomoto, Yoshiaki Aoyagi, Yoshiaki Yoshikuni, Masahiro Yagi, Kohei Kura, Ichiro Shirahase
  • Patent number: 4336373
    Abstract: Bis(2-hydroxymethyl-3,4,5-trihydroxypiperidine-1-yl-propenyl) compounds and their acid addition salts are antihyperglycemic agents. Typical examples are 1,4-bis[3-(2-hydroxymethyl-3,4,5-trihydroxypiperidin-1-yl)prop-2-enyl] benzene and 1,3-bis-{4-[3-(2-hydroxymethyl-3,4,5-trihydroxy-piperidin-1-yl)prop-2-enyl ]phenoxy}propane.
    Type: Grant
    Filed: March 26, 1981
    Date of Patent: June 22, 1982
    Assignee: Nippon Shinyaku Company, Ltd.
    Inventors: Shingo Matsumura, Hiroshi Enomoto, Yoshiaki Aoyagi, Yoshiaki Yoshikuni, Masahiro Yagi, Kohei Kura, Ichiro Shirahase
  • Patent number: 4333933
    Abstract: Novel 2-amino-4-nicotinoylamino-6-halogenophenyl-s-triazines and acid addition salts thereof, possessing strong anti-inflammatory action when the phenyl group is mono- or di-halogen substituted. The compounds are formulated into pharmaceutical compositions in bulk or dosage form, and are administered to humans and animals having inflammatory conditions or disorders until the same are reduced or overcome. The novel compounds are prepared by various procedures such as reacting a benzoguanamine which is halogen-substituted with an active derivative of nicotinic acid, and recovering the 2-amino-4-nicotinoylamino-6-halogenophenyl-s-triazines thus formed.
    Type: Grant
    Filed: May 22, 1981
    Date of Patent: June 8, 1982
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Shingo Matsumura, Hiroshi Enomoto, Yoshiaki Aoyagi, Yoshihisa Shibata
  • Patent number: 4269838
    Abstract: 4-(3-Aryloxy-2-hydroxypropyl)piperazines bearing a carbamyl, N-alkyl or N,N-dialkylcarbamyl group in the 1-position are .beta.-adrenergic blockers. A typical example is 1-carbamyl-4-(3-phenoxy-2-hydroxypropyl)piperazine.
    Type: Grant
    Filed: October 23, 1979
    Date of Patent: May 26, 1981
    Assignee: Nippon Shinyaku Co. Ltd.
    Inventors: Shingo Matsumura, Hiroshi Enomoto, Yoshiaki Aoyagi, Haruo Tanaka
  • Patent number: 4241064
    Abstract: 1-Substituted-9H-pyrido[3,4-b]indole derivatives, which are further optionally substituted in the 3- or 4-position, are inhibitors of xanthine-oxidase. A representative embodiment is 1-formyl-4-hydroxy-9H-pyrido[3,4-b]indole which can be prepared through the processing of Picrasma quassioides.
    Type: Grant
    Filed: October 10, 1979
    Date of Patent: December 23, 1980
    Assignee: Nippon Shinyaku Co. Ltd.
    Inventors: Shingo Matsumura, Hiroshi Enomoto, Yoshiaki Aoyagi, Yoshitsugu Nomiyama, Tatsuhiko Kono, Masato Matsuda, Haruo Tanaka