Patents by Inventor Hiroto Hara

Hiroto Hara 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: 11935282
    Abstract: A server of a crop growth stage determination system includes a processor. The processor inputs first images obtained by image capturing crops in a manner such that crop shapes are extractable. The Processor inputs growth stages each indicating a level of physiological growth of the crops for each of the first images. The processor constructs a learned model by performing deep learning to associate images of the crops and growth stages of the crops based on the input first images and the input growth stage. The processor inputs a second image obtained by image capturing crops a growth stage of which is unknown, in a manner such that crop-shapes are extractable. The processor determines the growth stage for the input second image based on the learned model. The processor outputs the determined growth stage.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: March 19, 2024
    Assignees: NTT DATA CCS CORPORATION
    Inventors: Norio Iwasawa, Aritoshi Mio, Seiichi Hara, Hiroto Shimojo, Hiroshi Takemoto
  • Patent number: 11103574
    Abstract: In this invention, a non-infectious particle has been produced, comprising a pathogen antigen protein caused to be expressed on the surface of a virus particle having at least one species of paramyxovirus envelope protein missing from the particle. This particle has been found to hold within the particle a large amount of antigen protein compared to an infectious particle, and to be capable of eliciting a host immune response with extremely high efficiency. The non-infectious particle according to the present invention is useful as a vaccine against a pathogenic virus, or the like.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: August 31, 2021
    Assignees: Japan, as represented by the Director-General of National Institute of Infectious Disease, ID Pharma Co., Ltd.
    Inventors: Tetsuro Matano, Makoto Inoue, Hiroto Hara, Tsugumine Shu
  • Patent number: 10792357
    Abstract: The present invention relates to a vector(s) containing and expressing an optimized HIV EnvF gene, methods for making the same and cell substrates qualified for vaccine production which may comprise vector(s) containing optimized HIV genes.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: October 6, 2020
    Assignee: INTERNATIONAL AIDS VACCINE INITIATIVE
    Inventors: Christopher L. Parks, Maoli Yuan, Xinsheng Zhang, Aaron Wilson, Angela Grazia Lombardo, Eddy Sayeed, Josephine Helena Cox, Takashi Hironaka, Makoto Inoue, Hiroto Hara
  • Publication number: 20200283797
    Abstract: An objective of the present invention is to provide an improved negative-strand RNA viral vector and a use thereof, the negative-strand RNA viral vector exhibiting transient high expression of genes loaded in the vector and enabling the rapid removal of the vector after said expression. It was discovered that by adding a micro-RNA target sequence to the NP, P, or L gene of a negative-strand RNA viral vector, it is possible to control the expression of the vector depending on the micro-RNA expressed by the introduction cell. In particular, when a micro-RNA target sequence was added to the NP or P gene, the expression of the vector decreased depending on the micro-RNA, and the removal of the vector was promoted, while the effect was reversed when a micro-RNA target sequence was added to the L gene. The vector can be applied in cell therapy and regenerative medicine and can be used as a therapeutic vector that targets cancer.
    Type: Application
    Filed: November 4, 2016
    Publication date: September 10, 2020
    Applicant: ID Pharma Co., Ltd.
    Inventors: Koichi SAEKI, Kohji KUSANO, Hiroto HARA, Makoto INOUE, Jitsutaro KAWAGUCHI
  • Publication number: 20200155669
    Abstract: In this invention, a non-infectious particle has been produced, comprising a pathogen antigen protein caused to be expressed on the surface of a virus particle having at least one species of paramyxovirus envelope protein missing from the particle. This particle has been found to hold within the particle a large amount of antigen protein compared to an infectious particle, and to be capable of eliciting a host immune response with extremely high efficiency. The non-infectious particle according to the present invention is useful as a vaccine against a pathogenic virus, or the like.
    Type: Application
    Filed: November 17, 2017
    Publication date: May 21, 2020
    Inventors: Tetsuro MATANO, Makoto INOUE, Hiroto HARA, Tsugumine SHU
  • Publication number: 20190201522
    Abstract: The present invention relates to a vector(s) containing and expressing an optimized HIV EnvF gene, methods for making the same and cell substrates qualified for vaccine production which may comprise vector(s) containing optimized HIV genes.
    Type: Application
    Filed: March 4, 2019
    Publication date: July 4, 2019
    Inventors: Christopher L. Parks, Maoli Yuan, Xinsheng Zhang, Aaron Wilson, Angela Grazia Lombardo, Eddy Sayeed, Josephine Helena Cox, Takashi Hironaka, Makoto Inoue, Hiroto Hara
  • Publication number: 20190201455
    Abstract: An object of the present invention is to provide a safe and easy-to-prep cell product for prevention and/or treatment of organ fibrosis such as liver fibrosis. Provided is a cell product for prevention and/or treatment of organ fibrosis such as liver fibrosis, the cell product comprising a SSEA-3-positive pluripotent stem cell (Muse cell) derived from mesenchymal tissue in a living body or a cultured mesenchymal cell.
    Type: Application
    Filed: June 30, 2017
    Publication date: July 4, 2019
    Applicants: TOHOKU UNIVERSITY, LIFE SCIENCE INSTITUTE, INC.
    Inventors: Mari DEZAWA, Michiaki UNNO, Toshihiro YAMAMOTO, Yasuhiro SHINDO, Hiroto HARA, Naoya MASUTOMI
  • Patent number: 10220087
    Abstract: The present invention relates to a vector(s) containing and expressing an optimized HIV EnvF gene, methods for making the same and cell substrates qualified for vaccine production which may comprise vector(s) containing optimized HIV genes.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: March 5, 2019
    Assignee: INTERNATIONAL AIDS VACCINE INITIATIVE
    Inventors: Christopher L. Parks, Maoli Yuan, Xinsheng Zhang, Aaron Wilson, Angela Grazia Lombardo, Eddy Sayeed, Josephine Helena Cox, Takashi Hironaka, Makoto Inoue, Hiroto Hara
  • Publication number: 20170258890
    Abstract: The present invention relates to genetically stable replication competent Sendai virus vector(s) containing optimized HIV genes, methods for making the same and cell substrates qualified for vaccine production which may comprise genetically stable replication competent Sendai virus vector(s) containing optimized HIV genes.
    Type: Application
    Filed: April 27, 2017
    Publication date: September 14, 2017
    Inventors: John Coleman, Josephine Helena Cox, Arban Domi, Hiroto Hara, Takashi Hironaka, Makoto Inoue, Dagna Skoog Laufer, Angela Grazia Lombardo, Christopher L. Parks, Eddy Sayeed, Maoli Yuan, Xinsheng Zhang
  • Publication number: 20170258891
    Abstract: The present invention relates to a vector(s) containing and expressing an optimized HIV EnvF gene, methods for making the same and cell substrates qualified for vaccine production which may comprise vector(s) containing optimized HIV genes.
    Type: Application
    Filed: April 27, 2017
    Publication date: September 14, 2017
    Inventors: Christopher L. Parks, Maoli Yuan, Xinsheng Zhang, Aaron Wilson, Angela Grazia Lombardo, Eddy Sayeed, Josephine Helena Cox, Takashi Hironaka, Makoto Inoue, Hiroto Hara
  • Publication number: 20110162093
    Abstract: [Problems to be Solved] The present invention provides methods for producing antibodies and antibody-producing cells. [Means for Solving the Problems] The present invention provides methods for producing antibodies or antibody-producing cells, such methods including the steps of inoculating non-human animals with minus-strand RNA viral vectors carrying nucleic acids which encode foreign polypeptides to be used as antigens, nucleic acids producing the viral vectors, cells into which the vectors or the nucleic acids producing the vectors have been introduced, or lysates of the cells; and collecting the antibodies or antibody-producing cells from the animals. The antibody production can be induced efficiently by the immune activating effect of the minus-strand RNA viral vectors and a high expression of the antigen polypeptides. The antibodies produced by the methods of the present invention can be used in research and development and in the clinical field.
    Type: Application
    Filed: June 13, 2006
    Publication date: June 30, 2011
    Inventors: Yasuji Ueda, Hiroto Hara, Tsugumine Shu, Mamoru Hasegawa
  • Publication number: 20090246170
    Abstract: The present invention provides novel therapeutic methods and agents for treating Alzheimer's disease. Specifically, the present invention relates to anti-inflammatory cytokines, anti-inflammatory cytokine genes, negative-strand RNA viral vectors carrying an anti-inflammatory cytokine gene, which are used for treating Alzheimer's disease or developing therapeutic agents for Alzheimer's disease. The present invention also provides pharmaceutical compositions for treating or preventing Alzheimer's disease, which comprise the cytokines or vectors. The present invention further provides methods for treating Alzheimer's disease, which comprise the step of administering an anti-inflammatory cytokine, or a vector such as a negative-strand RNA viral vector carrying an anti-inflammatory cytokine gene. The present invention enables novel gene therapies for Alzheimer's disease.
    Type: Application
    Filed: May 31, 2007
    Publication date: October 1, 2009
    Applicant: DNAVEC Corporation
    Inventors: Makoto Inoue, Yumiko Tokusumi, Hitoshi Iwasaki, Hiroto Hara, Toshiaki Tabata, Mamoru Hasegawa
  • Publication number: 20050250718
    Abstract: The present invention provides pharmaceutical- or gene-carrier compositions with reduced hemagglutinating activity. By attaching a compound to a minus-strand RNA virus envelope protein having hemagglutinating activity, a pharmaceutical- or gene-carrier composition with lower hemagglutinating activity than a composition to which the compound has not been attached can be successfully constructed. For example, an embodiment of the present invention provides a viral vector whose erythrocyte agglutination activity and hemolytic activity are significantly lowered, and whose stability in blood is remarkably elevated. The pharmaceutical- or gene-carrier compositions provided in this invention can be preferably used for transferring pharmaceuticals or genes in vivo.
    Type: Application
    Filed: April 30, 2003
    Publication date: November 10, 2005
    Applicant: DNAVEC Research Inc.
    Inventors: Hiroyuki Sakakibara, Hiroto Hara, Yasuji Ueda, Mamoru Hasegawa, Jun You
  • Patent number: 5789448
    Abstract: Disclosed is a benzoylethylene derivative represented by the following formula (I) or a salt thereof. ##STR1## R.sup.1 to R.sup.5 : a hydrogen atom, --OR.sup.9 (R.sup.9 : a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group, etc.), etc.,R.sup.6 : a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group, etc.,R.sup.7 : a hydrogen atom, a cyano group, a C.sub.1 -C.sub.5 alkyl group, --SO.sub.q R.sup.15 (q: 0, 1, 2, R.sup.15 : a thienyl group, a phenyl group, etc.) etc.,R.sup.8 : a cyano group, --CR.sup.22 R.sup.23 X (R.sup.22, R.sup.23 : a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group, etc., X: --NR.sup.24 R.sup.25 (R.sup.24, R.sup.25 : a C.sub.1 -C.sub.5 alkyl group, etc., an alkylene group by combining, etc.)), etc.The benzoylethylene derivative of the present invention has potent tyrosine kinase inhibiting activity and cancer cell growth inhibiting activity. The tyrosine kinase inhibitor of the present invention is useful as a carcinostatic agent.
    Type: Grant
    Filed: June 25, 1996
    Date of Patent: August 4, 1998
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Yasunori Kitano, Haruki Inokawa, Hisao Takayanagi, Tamaki Yano, Hiroe Umeki, Hiroto Hara
  • Patent number: 5618829
    Abstract: A pharmaceutical composition which comprises a pharmaceutically effective amount of a compound of the formula ##STR1## wherein R.sup.1 represents a hydrogen atom,R.sup.2 represents --(CH.sub.2).sub.m -Awherein m is an integer of 0 to 3, andA represents pyridyl which is unsubstituted or is substituted by C.sub.1 -C.sub.3 alkyl said alkyl being unsubstituted or substituted by phenyl, and R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each independently represent a hydrogen atom, a halogen atom, C.sub.1 -C.sub.5 alkyl which is unsubstituted or is substituted with a halogen atom or --OR.sup.13 wherein R.sup.13 represents a hydrogen atom or C.sub.1 -C.sub.5 alkyl which is unsubstituted or is substituted with a halogen atom or phenyl, or when their adjacent substituents are taken together, they represent C.sub.1 -C.sub.3 oxyalkylene having one or two oxygen atoms;or a pharmaceutically acceptable salt thereof, anda pharmaceutically acceptable carrier therefor.
    Type: Grant
    Filed: January 25, 1994
    Date of Patent: April 8, 1997
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Hisao Takayanagi, Yasunori Kitano, Tamaki Yano, Hiroe Umeki, Hiroto Hara
  • Patent number: 5514711
    Abstract: Styrene derivatives of the following general formula (I): ##STR1## or pharmaceutically acceptable salts thereof. A pharmaceutical composition useful as anticancer agent, which comprises the above compound as an essential component, is also provided.
    Type: Grant
    Filed: January 5, 1995
    Date of Patent: May 7, 1996
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Yasunori Kitano, Hisao Takayanagi, Koichi Sugawara, Hiroto Hara, Hideo Nakamura, Toshiko Oshino
  • Patent number: 5032614
    Abstract: A method of suppressing vasoconstriction in a warm-blooded animal which comprises administering to said warm-blooded animal an effective amount of a serotonin antagonist compound of the formula (I): ##STR1## wherein: R.sup.1 is hydrogen, halo, C.sub.1 -C.sub.5 alkoxy or C.sub.2 -C.sub.6 dialkyl amino;R.sup.2 is hydrogen, halo or C.sub.1 -C.sub.5 alkoxy;R.sup.3 is hydrogen, hydroxy, --O--(CH.sub.2).sub.n --COOH or --O--CO--(CH.sub.2).sub.l --COOH, wherein n is an integer of 1-5, and l is an integer of 1-3;R.sup.4 is ##STR2## wherein R.sup.5 and R.sup.6 are each independently hydrogen or C.sub.1 -C.sub.8 alkyl, and A is C.sub.3 -C.sub.5 alkylene or C.sub.3 -C.sub.5 alkylene substituted with carboxy; andm is an integer of 0-5,or a pharmaceutically acceptable salt thereof. The use of the compound (I) for the preparation of a pharmaceutical formulation useful as a serotonin antagonist is also provided.
    Type: Grant
    Filed: May 18, 1990
    Date of Patent: July 16, 1991
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Masanori Osakabe, Hiroto Hara, Yoshikuni Tamao, Ryoji Kikumoto
  • Patent number: 4599419
    Abstract: (3-Aminopropoxy)bibenzyl derivatives are prepared and found useful as pharmaceutical agents, particularly as inhibitors of platelet aggregation.
    Type: Grant
    Filed: July 9, 1984
    Date of Patent: July 8, 1986
    Assignee: Mitsubishi Chemical Industries, Inc.
    Inventors: Ryoji Kikumoto, Harukazu Fukami, Hiroto Hara, Kunihiro Ninomiya, Mamoru Sugano
  • Patent number: 4485258
    Abstract: (3-Aminopropoxy)bibenzyl derivatives are prepared and found useful as pharmaceutical agents, particularly as inhibitors of platelet aggregation.
    Type: Grant
    Filed: July 29, 1982
    Date of Patent: November 27, 1984
    Assignee: Mitsubishi Chemical Industries Limited
    Inventors: Ryoji Kikumoto, Harukazu Fukami, Hiroto Hara, Kunihiro Ninomiya, Mamoru Sugano
  • Patent number: 4339452
    Abstract: Caroverine fumarate has an inhibitory effect on platelet aggregation, and exhibits the beneficial effect of increasing coronary blood flow, especially in coronary arteries, and thus is specifically suitable in applications for ischemic heart diseases.
    Type: Grant
    Filed: December 19, 1980
    Date of Patent: July 13, 1982
    Assignee: Medichemie AG
    Inventors: Hiroto Hara, Akihiro Narimatsu