Patents by Inventor Akira Imaizumi

Akira Imaizumi 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).

  • Publication number: 20230079759
    Abstract: A compatibility prediction method includes predicting compatibility between a prediction target food and a prediction target drink using: a model for predicting the compatibility between the prediction target food and the prediction target drink, and measurements that are values related to predetermined information obtained when a measuring instrument measures aroma components of the prediction target food and the prediction target drink or calculations calculated based on the measurements.
    Type: Application
    Filed: November 17, 2022
    Publication date: March 16, 2023
    Applicant: Ajinomoto Co., Inc.
    Inventors: Takashi HASHIMOTO, Yuichi NAKAHARA, Akira IMAIZUMI, Ippei INOUE, Hiroshi UMISHIO, Megumi YAMADA
  • Publication number: 20220268790
    Abstract: An evaluating method includes an evaluating step of evaluating a pharmacological action of an immune checkpoint inhibitor in a subject to be evaluated, using (i) a concentration value of at least one metabolite among Glu, Arg, Orn, Cit, His, Val, Phe, Tyr, Met, Pro, Asn, Leu, Lys, Thr, Ile, Gln, Ala, Ser, a-ABA, Trp, Gly, AnthA, hAnthA, hIAA, hKyn, hTrp, IAA, ILA, Kyn, KynA, NFKyn, NP, PA, QA, Serot, and XA in blood of the subject to be evaluated, or (ii) a value of a formula calculated using the concentration value and the formula including an explanatory variable to be substituted with the concentration value.
    Type: Application
    Filed: April 27, 2022
    Publication date: August 25, 2022
    Applicant: AJINOMOTO CO., INC.
    Inventors: Sachise KARAKAWA, Tomoyuki TAGAMI, Rumi NISHIMOTO, Shinya KIKUCHI, Akira IMAIZUMI, Koichi AZUMA, Tomoaki HOSHINO, Takaaki TOKITO, Hidenobu ISHII, Norikazu MATSUO
  • Publication number: 20210172958
    Abstract: An evaluating method includes an evaluating step of evaluating a state of ketosis in postpartum dairy cows for a dairy cow using at least one value of concentration values of Ala, Arg, Asn, Asp, BCAA, Cit, Cys, Glu, Gln, Gly, His, Ile, Leu, Lys, Met, 3MeHis, Orn, Phe, Pro, Ser, Tau, Thr, Trp, Tyr, and Val and concentration values of ALB, ALT, AST, BHBA, BUN, Ca, gGTP, Glc, NEFA, T-Bil, TCHO, TG, and TP in blood of the dairy cow before parturition.
    Type: Application
    Filed: February 18, 2021
    Publication date: June 10, 2021
    Applicant: AJINOMOTO CO., INC.
    Inventors: Takashi MIKAMI, Akira IMAIZUMI, Takayuki TANAKA, Yuki MIYAZAWA, Mina NAKAMURA, Kazuki NAKAGAWA, Takeshi FUJIEDA
  • Patent number: 10962547
    Abstract: An evaluating method includes an evaluating step of evaluating a state of ketosis in postpartum dairy cows for a dairy cow using at least one value of concentration values of Ala, Arg, Asn, Asp, BCAA, Cit, Cys, Glu, Gln, Gly, His, Ile, Leu, Lys, Met, 3MeHis, Orn, Phe, Pro, Ser, Tau, Thr, Trp, Tyr, and Val and concentration values of ALB, ALT, AST, BHBA, BUN, Ca, gGTP, Glc, NEFA, T-Bil, TCHO, TG, and TP in blood of the dairy cow before parturition.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: March 30, 2021
    Assignee: Ajinomoto Co., Inc.
    Inventors: Takashi Mikami, Akira Imaizumi, Takayuki Tanaka, Yuki Miyazawa, Mina Nakamura, Kazuki Nakagawa, Takeshi Fujieda
  • Publication number: 20190227071
    Abstract: An evaluating method includes an evaluating step of evaluating a state of pancreatic cancer for a subject to be evaluated using (i) a concentration value of at least one metabolite of N-Me-bABA, bABA, GABA, N6-Acetyl-L-Lys, 1-Me-His, aABA, Aminoadipic acid, bAiBA, Cadaverine, Ethylglycine, Homoarginine, Hypotaurine, Kinurenine, Putrescine, Serotonin, Spermidine, Spermine, ADMA, Homocitrulline, 3-Me-His, Hydroxyproline, Phosphoethanolamine, Acylcarnitine (13:1), and EPA in blood of the subject or (ii) a value of a formula calculated using the concentration value of the metabolite and the formula including an explanatory variable to be substituted with the concentration value of the metabolite.
    Type: Application
    Filed: April 2, 2019
    Publication date: July 25, 2019
    Applicant: AJINOMOTO CO., INC.
    Inventors: Hidehiro NAKAMURA, Natsumi NISHIKATA, Akira IMAIZUMI, Kazutaka SHIMBO, Naoko ARASHIDA, Rumi NISHIMOTO
  • Publication number: 20190228844
    Abstract: An evaluating method includes an evaluating step of evaluating a state of colorectal cancer for a subject to be evaluated using (i) a concentration value of at least one metabolite of bABA, N-Me-bABA, 1-Me-His, aABA, Aminoadipic acid, bAiBA, Cadaverine, Ethylglycine, GABA, Homoarginine, Hypotaurine, Kinurenine, N6-Acetyl-L-Lys, Putrescine, Serotonin, Spermidine, Spermine, ADMA, Homocitrulline, 3-Me-His, Hydroxyproline, Phosphoethanolamine, SDMA, Acylcarnitine (13:1), and EPA in blood of the subject or (ii) a value of a formula calculated using the concentration value of the metabolite and the formula including an explanatory variable to be substituted with the concentration value of the metabolite.
    Type: Application
    Filed: April 2, 2019
    Publication date: July 25, 2019
    Applicant: AJINOMOTO CO., INC.
    Inventors: Hidehiro NAKAMURA, Natsumi NISHIKATA, Akira IMAIZUMI, Kazutaka SHIMBO, Naoko ARASHIDA, Rumi NISHIMOTO
  • Publication number: 20190204332
    Abstract: An evaluating method includes an evaluating step of evaluating a state of ketosis in postpartum dairy cows for a dairy cow using at least one value of concentration values of Ala, Arg, Asn, Asp, BCAA, Cit, Cys, Glu, Gln, Gly, His, Ile, Leu, Lys, Met, 3MeHis, Orn, Phe, Pro, Ser, Tau, Thr, Trp, Tyr, and Val and concentration values of ALB, ALT, AST, BHBA, BUN, Ca, gGTP, Glc, NEFA, T?Bil, TCHO, TG, and TP in blood of the dairy cow before parturition.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 4, 2019
    Applicant: AJINOMOTO CO., INC.
    Inventors: Takashi MIKAMI, Akira IMAIZUMI, Takayuki TANAKA, Yuki MIYAZAWA, Mina NAKAMURA, Kazuki NAKAGAWA, Takeshi FUJIEDA
  • Publication number: 20180017570
    Abstract: An evaluating method includes an evaluating step of evaluating a state of lung cancer for a subject to be evaluated using a concentration value of at least one of Homoarginine, GABA, 3-Me-His, ADMA, Spermine, Spermidine, Cystathionine, Sarcosine, aAiBA, bAiBA, Putrescine, N-Acetyl-L-lys, Hypotaurine, bABA, and Ethylglycine in blood of the subject.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 18, 2018
    Applicant: AJINOMOTO CO., INC.
    Inventors: Naoko ARASHIDA, Rumi NISHIMOTO, Kazutaka SHIMBO, Hidehiro NAKAMURA, Natsumi NISHIKATA, Akira IMAIZUMI
  • Publication number: 20180017545
    Abstract: An evaluating method includes an evaluating step of evaluating a future risk of relapse of ulcerative colitis for a subject to be evaluated having ulcerative colitis in a remission phase using a concentration value of histidine, albumin, hemoglobin, or glutamic acid in blood of the subject.
    Type: Application
    Filed: September 13, 2017
    Publication date: January 18, 2018
    Applicant: AJINOMOTO CO., INC.
    Inventors: Tadakazu HISAMATSU, Takanori KANAI, Toshifumi HIBi, Nobukazu ONO, Akira IMAIZUMI, Masaki HASHIMOTO, Maiko MORI, Michihide Uo
  • Publication number: 20170206335
    Abstract: An evaluating method includes an evaluating step of evaluating a future risk of lifestyle-related disease for a subject to be evaluated using a concentration value of an amino acid included in amino acid concentration data on the concentration value of the amino acid in blood collected from the subject.
    Type: Application
    Filed: April 5, 2017
    Publication date: July 20, 2017
    Applicant: AJINOMOTO CO., INC.
    Inventors: Kenji NAGAO, Akira IMAIZUMI, Minoru YAMAKADO
  • Patent number: 9664681
    Abstract: According to the method of evaluating lung cancer, amino acid concentration data on the concentration value of amino acid in blood collected from a subject to be evaluated is measured, and a lung cancer state in the subject is evaluated based on the concentration value of at least one of Orn, Lys, ABA, Arg, Glu, His, Tau, Pro, Ala, Cit and Ile contained in the measured amino acid concentration data of the subject.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: May 30, 2017
    Assignee: Ajinomoto Co., Inc.
    Inventors: Akira Imaizumi, Nobukazu Ono, Ryosei Sakai, Toshihiko Ando, Naoyuki Okamoto, Fumio Imamura, Masahiko Higashiyama
  • Patent number: 9644009
    Abstract: An L-amino acid is produced by culturing a microorganism of the family Enterobacteriaceae which has the ability to produce an L-amino acid and which has been modified so as to increase the expression of the evgA gene, the gadE gene, and/or the ydeO gene. These genes encode a transcription factor involved in the EvgAS two-component system regulon. The culture takes place in a medium, and the L-amino acid is collected from the medium or cells.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: May 9, 2017
    Assignee: AJINOMOTO CO., INC.
    Inventors: Shintaro Iwatani, Akira Imaizumi, Yoshihiro Usuda, Kazuhiko Matsui
  • Patent number: 9599618
    Abstract: According to the method of evaluating colorectal cancer of the present invention, amino acid concentration data on the concentration value of amino acid in blood collected from a subject to be evaluated is measured, and a colorectal cancer state in the subject is evaluated based on the concentration value of at least one of Arg, Cys, Orn, Trp, Glu, ABA, Val, Phe, Leu, Gln, Ile and His contained in the measured amino acid concentration data of the subject.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: March 21, 2017
    Assignee: Ajinomoto Co., Inc.
    Inventors: Akira Imaizumi, Toshihiko Ando, Naoyuki Okamoto
  • Patent number: 9465031
    Abstract: According to the method of evaluating prostatic disease of the present invention, amino acid concentration data on concentration values of amino acids in blood collected from a subject to be evaluated is measured, and the state of prostatic disease including at least one of prostatic cancer and prostatic hypertrophy in the subject is evaluated based on the concentration value of at least one of Tau, Thr, Ser, Asn, Glu, Pro, Gly, Ala, Cit, ABA, Val, Met, Ile, Leu, Phe, His, Trp, Orn, Lys, and Cys2 contained in the measured amino acid concentration data of the subject.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: October 11, 2016
    Assignee: Ajinomoto Co., Inc.
    Inventors: Naoyuki Okamoto, Takeshi Miura, Yohei Miyagi, Akira Imaizumi, Hiroshi Yamamoto, Takayuki Tanaka, Takahiko Muramatsu, Toshihiko Ando, Noriko Takahashi
  • Patent number: 9459255
    Abstract: According to the method of evaluating breast cancer of the present invention, amino acid concentration data on the concentration value of amino acid in blood collected from a subject to be evaluated is measured, and a breast cancer state in the subject is evaluated based on the concentration value of at least one of Ser, Gln, Val, Cys, Orn, Arg, Ile and ABA contained in the measured amino acid concentration data of the subject.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: October 4, 2016
    Assignee: Ajinomoto Co., Inc.
    Inventors: Akira Imaizumi, Toshihiko Ando, Naoyuki Okamoto
  • Publication number: 20160253454
    Abstract: According to the method of evaluating female genital cancer of the present invention, amino acid concentration data on concentration values of amino acids in blood collected from a subject to be evaluated is measured, and the state of female genital cancer including at least one of cervical cancer, endometrial cancer, and ovarian cancer in the subject is evaluated based on the concentration value of at least one of Thr, Ser, Asn, Gln, Pro, Gly, Ala, Cit, Val, Met, Ile, Leu, Tyr, Phe, His, Trp, Orn, Lys, and Arg contained in the measured amino acid concentration data of the subject.
    Type: Application
    Filed: January 6, 2016
    Publication date: September 1, 2016
    Applicant: Ajinomoto Co., Inc.
    Inventors: Takahiko MURAMATSU, Yutaka IHATA, Akira IMAIZUMI, Hiroshi YAMAMOTO, Etsuko MIYAGI, Fumiki HIRAHARA
  • Publication number: 20160026770
    Abstract: A method of evaluating lifestyle-related disease indicator includes (i) an obtaining step of obtaining amino acid concentration data on concentration values of amino acids in blood collected from a subject to be evaluated and (ii) an evaluating step of evaluating a state of an indicator of lifestyle-related disease for the subject using the concentration values of the amino acids of Gly and Tyr included in the amino acid concentration data of the subject obtained at the obtaining step.
    Type: Application
    Filed: October 7, 2015
    Publication date: January 28, 2016
    Applicant: AJINOMOTO CO., INC.
    Inventors: Takayuki TANAKA, Kenji NAGAO, Akira IMAIZUMI, Minoru YAMAKADO
  • Patent number: 8445295
    Abstract: An electrical characteristics test for a semiconductor integrated circuit using a Kelvin contact method can be conducted in a pre-process without obstructing the reduction in size of a semiconductor chip or without complicating the circuit design. A probe card in a testing apparatus includes probes for Kelvin contact, the probes for Kelvin contact including a coil probe and a POGO pin probe disposed inside the coil probe, and a probe for two-terminal measurement. Electrode pads formed in each chip area over a wafer are in a relation of A=B<2A, given that the area of one of the electrode pads with which the probe for Kelvin contact comes into contact is B and the area of the other electrode pad with which the probe for two-terminal measurement comes into contact is A.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: May 21, 2013
    Assignee: Renesas Electronics Corporation
    Inventors: Akio Shibuya, Katsuyoshi Tsuchiya, Akira Imaizumi, Hiroshi Matsumoto, Shoji Tsuchioka
  • Patent number: 8394612
    Abstract: A method is provided for producing an L-amino acid by culturing a microorganism belonging to the Enterobacteriaceae family and having the ability to produce an L-amino acid, in a medium to produce and accumulate the L-amino acid in the medium. The microorganism has been modified by introduction of a DNA fragment which includes a pho regulon promoter and a structural gene encoding an L-amino acid biosynthetic enzyme, which is ligated downstream of the promoter so that the gene is expressed by the promoter, and so that the activity of the L-amino acid biosynthetic enzyme is increased by the expression of the gene by the promoter. In this way, the L-amino acid that is produced in the medium can be collected. Furthermore, the phosphorus concentration in the medium is such that the expression of the gene by the promoter is induced.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: March 12, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Akira Imaizumi, Larisa Gotlibovna Airikh, Vera Georgievna Doroshenko, Irina Sergeevna Tsyrenzhapova
  • Patent number: 8075882
    Abstract: Adoptive immune cells obtained by a method including (a) obtaining mammalian antigen-presenting associated cells; (b) culturing the resulting cells from step (a) in a culture liquid contained in a culture vessel coated with a sugar chain-containing polymer; and (c) detaching the cells from step (b) by shaking the culture vessel without treating the cells with an enzyme and without using a cell detaching tool. A method for treating a malignant tumor, type I diabetes, an atopic allergic disease or an infection, by administering the adoptive immune cells to a patient. A pharmaceutical composition for treating a malignant tumor, type I diabetes, an atopic allergic disease or an infection, including the adoptive immune cells and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: December 13, 2011
    Assignees: Shukokai Incorporated, JSR Corporation
    Inventors: Kenichiro Hasumi, Akira Imaizumi, Masamichi Iwama, Mitsuaki Goto