Patents by Inventor Toshiyuki Kohara

Toshiyuki Kohara 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: 20230391398
    Abstract: A vehicle: finds a common central point at which a difference between a distance from a current position of a first tire and a distance from a target position of the first tire is within a predetermined range and a difference between a distance from a current position of a second tire and a distance from a target position of the second tire is within a predetermined range; and sets a steering angle of each of a plurality of tires so that the tire will be oriented in a direction of a tangent to a clearance circle whose center is the common central point or oriented in a direction whose angle difference from the direction of the tangent is within a predetermined range.
    Type: Application
    Filed: July 8, 2021
    Publication date: December 7, 2023
    Applicant: JFE STEEL CORPORATION
    Inventors: Hideki HIRAYAMA, Yusuke KANETA, Shinji NANBA, Haruhisa SAKAI, Toshiyuki KOHARA
  • Publication number: 20230275343
    Abstract: A transport vehicle includes at least one antenna, at least one satellite positioning receiver configured to receive positional information via the antenna, at least one antenna support member including an antenna attachment portion with the antenna attached thereto and a vehicle body connector connected to the vehicle body, and a vehicle position estimator configured to estimate a vehicle position of the transport vehicle using the positional information received by the satellite positioning receiver. The antenna support member is configured to move between at least one use state, in which the antenna is disposed at at least one use position at a predetermined distance above a loading surface of the cargo bed, and a stored state in which the antenna is disposed below the use position.
    Type: Application
    Filed: July 8, 2021
    Publication date: August 31, 2023
    Applicant: JFE STEEL CORPORATION
    Inventors: Masato ITO, Yusuke KANETA, Shinji NANBA, Haruhisa SAKAI, Toshiyuki KOHARA
  • Publication number: 20230221121
    Abstract: A heavy goods vehicle includes a displacement calculator that calculates a displacement by multiplying an arc length per unit rotation angle of the outer circumference of a specified tire by the first physical quantity, a vehicle position estimator that estimates a vehicle position using the displacement, and a memory that stores a correlation between a second physical quantity corresponding to a loading weight and an arc length per predetermined rotation angle at the outer circumference of the specified tire. The displacement calculator refers to the correlation to calculate a current arc length per unit rotation angle at the outer circumference of the specified tire from the second physical quantity corresponding to the loading weight, and calculates the displacement by multiplying the first physical quantity detected by the rotation amount detector by the current arc length per unit rotation angle.
    Type: Application
    Filed: April 21, 2021
    Publication date: July 13, 2023
    Applicant: JFE STEEL CORPORATION
    Inventors: Hideki HIRAYAMA, Yusuke KANETA, Shigeki KUMAGAI, Shinji NANBA, Toshiyuki KOHARA, Shuei TANAKA, Haruhisa SAKAI
  • Patent number: 9006232
    Abstract: A compound represented by the formula (I) or a pharmaceutically acceptable salt thereof: wherein Z represents nitrogen atom or C—X; X represents hydrogen atom or fluorine atom; R1 is hydrogen atom or a C1-C3 alkyl group; L represents single bond or a C1-C6 alkylene group which may be substituted; Y represents single bond, sulfur atom, oxygen atom, NH, or the like; R2 represents hydrogen atom or a cyclic group which may be substituted, which is used for preventive and/or therapeutic treatment of a disease caused by abnormal activity of tau protein kinase 1 such as a neurodegenerative diseases (e.g. Alzheimer disease).
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: April 14, 2015
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Kazuki Nakayama, Daiki Sakai, Kazutoshi Watanabe, Toshiyuki Kohara, Keiichi Aritomo
  • Patent number: 8592417
    Abstract: A compound represented by the formula (I), an optically active isomer thereof, or a pharmaceutical acceptable salt thereof: wherein each R1 represents hydrogen atom or the like; X represents oxygen atom or the like; A represents a C3-C7 cycloalkyl group, a C6-C10 aryl group or a heterocyclic group; R6 represents a halogen atom or the like; s represents 0 or an integer of 1 to 5; Q represents a pyridine ring which may be substituted or pyrimidine ring; and R2 represents hydrogen atom or the like, which is used for preventive and/or therapeutic treatment of a disease caused by abnormal activity of tau protein kinase 1 such as a neurodegenerative diseases (e.g. Alzheimer disease).
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: November 26, 2013
    Assignees: Mitsubishi Tanabe Pharma Corporation, Sanofi
    Inventors: Kazutoshi Watanabe, Toshiyuki Kohara, Kenji Fukunaga, Fumiaki Uehara
  • Patent number: 8569294
    Abstract: A compound represented by the formula (I), an optically active isomer thereof, or a pharmaceutical acceptable salt thereof: wherein R2 represents a hydrogen or the like; R3 represents methyl group or the like; R20 represents a halogen atom or the like; q represents an integer of 0 to 3; Z represent nitrogen atom, CH, or the like; R4 represents hydrogen or the like; R5 represents hydrogen or the like; R6 represents a substituted alkyloxy and the like; p represents an integer of 0 to 3; X represents bond, CH2, oxygen atom, NH, or the like; any one or more of R5 and R6, R5 and R4, R6 and R4, X and R5, X and R4, X and R6, and R6 and R6 may combine to each other to form a ring, which is used for preventive and/or therapeutic treatment of a disease caused by tau protein kinase 1 hyperactivity such as a neurodegenerative diseases (e.g. Alzheimer disease).
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: October 29, 2013
    Assignees: Mitsubishi Tanabe Pharma Corporation, Sanofi
    Inventors: Kenji Fukunaga, Toshiyuki Kohara, Kazutoshi Watanabe, Yoshihiro Usui, Fumiaki Uehara, Satoshi Yokoshima, Daiki Sakai, Shin-ichi Kusaka, Kazuki Nakayama
  • Publication number: 20120208797
    Abstract: A compound represented by the formula (I) or a pharmaceutically acceptable salt thereof: wherein Z represents nitrogen atom or C—X; X represents hydrogen atom or fluorine atom; R1 is hydrogen atom or a C1-C3 alkyl group; L represents single bond or a C1-C6 alkylene group which may be substituted; Y represents single bond, sulfur atom, oxygen atom, NH, or the like; R2 represents hydrogen atom or a cyclic group which may be substituted, which is used for preventive and/or therapeutic treatment of a disease caused by abnormal activity of tau protein kinase 1 such as a neurodegenerative diseases (e.g. Alzheimer disease).
    Type: Application
    Filed: August 11, 2010
    Publication date: August 16, 2012
    Applicants: SANOFI, MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Kazuki Nakayama, Daiki Sakai, Kazutoshi Watanabe, Toshiyuki Kohara, Keiichi Aritomo
  • Patent number: 8129377
    Abstract: A compound represented by the formula (I), an optically active isomer thereof, or a pharmaceutical acceptable salt thereof: wherein R1 represents a C1-C12 alkyl; R2 represents a hydrogen atom or the like; R3 represents a halogen or the like; q represents an integer of 1 to 7; R4 represents a halogen or the like; p represents 0 or an integer of 1 to 5; R5 represents a C6-C10 aryl, a heterocycle or the like; and X represents oxygen, NH, or the like, which is used for preventive and/or therapeutic treatment of a disease caused by tau protein kinase 1 hyperactivity such as a neurodegenerative diseases (e.g. Alzheimer disease).
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: March 6, 2012
    Assignees: Mitsubishi Tanabe Pharma Corporation, Sanofi-Aventis
    Inventors: Kazutoshi Watanabe, Kenji Fukunaga, Toshiyuki Kohara, Fumiaki Uehara, Shinsuke Hiki, Satoshi Yokoshima
  • Patent number: 8106045
    Abstract: A compound represented by the formula (I), an optically active isomer thereof, or a pharmaceutical acceptable salt thereof: wherein X represents CH or N; represents a C1-C12 alkyl; R2 represents a hydrogen atom, or the like; R? represents a C1-C6 alkyl or the like; q represents 0 or an integer of 1 to 7; Y represents a C1-C6 alkyl or the like; p represents 0 or an integer of 1 to 5; R represents a 2,3-dihydroindolyl or the like, which is used for preventive and/or therapeutic treatment of a disease caused by tau protein kinase 1 hyperactivity such as a neurodegenerative diseases (e.g. Alzheimer disease).
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: January 31, 2012
    Assignees: Mitsubishi Tanabe Pharma Corporation, Sanofi-Aventis
    Inventors: Kazutoshi Watanabe, Fumiaki Uehara, Shinsuke Hiki, Toshiyuki Kohara, Kenji Fukunaga, Satoshi Yokoshima
  • Publication number: 20100113775
    Abstract: A compound represented by the formula (I), an optically active isomer thereof, or a pharmaceutical acceptable salt thereof: wherein each R1 represents hydrogen atom or the like; X represents oxygen atom or the like; A represents a C3-C7 cycloalkyl group, a C6-C10 aryl group or a heterocyclic group; R6 represents a halogen atom or the like; s represents 0 or an integer of 1 to 5; Q represents a pyridine ring which may be substituted or pyrimidine ring; and R2 represents hydrogen atom or the like, which is used for preventive and/or therapeutic treatment of a disease caused by abnormal activity of tau protein kinase 1 such as a neurodegenerative diseases (e.g. Alzheimer disease).
    Type: Application
    Filed: December 26, 2007
    Publication date: May 6, 2010
    Applicants: MITSUBISHI TANABE PHARMA CORPORATION, SANOFI-AVENTIS
    Inventors: Kazutoshi Watanabe, Toshiyuki Kohara, Kenji Fukunaga, Fumiaki Uehara
  • Publication number: 20090239864
    Abstract: A compound represented by the formula (I), an optically active isomer thereof, or a pharmaceutical acceptable salt thereof: wherein R1 represents a C1-C12 alkyl; R2 represents a hydrogen atom or the like; R3 represents a halogen or the like; q represents an integer of 1 to 7; R4 represents a halogen or the like; p represents 0 or an integer of 1 to 5; R5 represents a C6-C10 aryl, a heterocycle or the like; and X represents oxygen, NH, or the like, which is used for preventive and/or therapeutic treatment of a disease caused by tau protein kinase 1 hyperactivity such as a neurodegenerative diseases (e.g. Alzheimer disease).
    Type: Application
    Filed: September 29, 2005
    Publication date: September 24, 2009
    Applicants: MITSUBISHI PHARMA CORPORATION, SANOFI-AVENTIS
    Inventors: Kazutoshi Watanabe, Kenji Fukunaga, Toshiyuki Kohara, Fumiaki Uehara, Shinsuke Hiki, Satoshi Yokoshima
  • Publication number: 20090233918
    Abstract: A compound represented by the formula (I), an optically active isomer thereof, or a pharmaceutical acceptable salt thereof: wherein R2 represents a hydrogen or the like; R3 represents methyl group or the like; R20 represents a halogen atom or the like; q represents an integer of 0 to 3; Z represent nitrogen atom, CH, or the like; R4 represents hydrogen or the like; R5 represents hydrogen or the like; R6 represents a substituted alkyloxy and the like; p represents an integer of 0 to 3; X represents bond, CH2, oxygen atom, NH, or the like; any one or more of R5 and R6, R5 and R4, R6 and R4, X and R5, X and R4, X and R6, and R6 and R6 may combine to each other to form a ring, which is used for preventive and/or therapeutic treatment of a disease caused by tau protein kinase 1 hyperactivity such as a neurodegenerative diseases (e.g. Alzheimer disease).
    Type: Application
    Filed: March 14, 2007
    Publication date: September 17, 2009
    Applicants: MITSUBISHI TANABE PHARMA CORPORATION, SANOFI-AVENTIS
    Inventors: Kenji Fukunaga, Toshiyuki Kohara, Kazutoshi Watanabe, Yoshihiro Usui, Fumiaki Uehara, Satoshi Yokoshima, Daiki Sakai, Shin-ichi Kusaka, Kazuki Nakayama
  • Publication number: 20090124618
    Abstract: A compound represented by the formula (I), an optically active isomer thereof, or a pharmaceutical acceptable salt thereof: wherein X represents CH or N; represents a C1-C12 alkyl; R2 represents a hydrogen atom, or the like; R? represents a C1-C6 alkyl or the like; q represents 0 or an integer of 1 to 7; Y represents a C1-C6 alkyl or the like; p represents 0 or an integer of 1 to 5; R represents a 2,3-dihydroindolyl or the like, which is used for preventive and/or therapeutic treatment of a disease caused by tau protein kinase 1 hyperactivity such as a neurodegenerative diseases (e.g. Alzheimer disease).
    Type: Application
    Filed: September 9, 2005
    Publication date: May 14, 2009
    Applicants: MITSUBISHI PHARMA CORPORATION, SANOFI-AVENTIS
    Inventors: Kazutoshi WATANABE, Fumiaki UEHARA, Shinsuke HIKI, Toshiyuki KOHARA, Kenji FUKUNAGA, Satoshi YOKOSHIMA
  • Patent number: 7504411
    Abstract: A pyrimidone derivative having tau protein kinase 1 inhibitory activity which is represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof; useful for prventive and/or therapeutic treatment of diseass such as neurodegenerative diseases (e.g. Alzheimer disease); wherein Q represents CH or nitrogen atom; R represents a C1-C12 alkyl group; the ring of Formula (I): represents piperazine ring or piperidine ring; each X independently represents a C1-C8 alkyl group, an optionally partially hydrogenated C6-C10 aryl ring, an indan ring or the like; m represents an integer of 1 to 3; each independently represents a halogen atom, a hydroxy group, a cyano group, a C1-C6 alkyl group or the like; n represents an integer of 0 to 8; when X and Y or two Y groups are attached on the same carbon atom, they may combine to each other to form a C2-C6 alkylene group.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: March 17, 2009
    Assignees: Mitsubishi Tanabe Pharma Corporation, Sanofi-Aventis
    Inventors: Kazutoshi Watanabe, Fumiaki Uehara, Shinsuke Hiki, Satoshi Yokoshima, Yoshihiro Usui, Masahiro Okuyama, Aya Shoda, Keiichi Aritomo, Toshiyuki Kohara, Kenji Fukunaga
  • Publication number: 20060252768
    Abstract: A pyrimidone derivative having tau protein kinase 1 inhibitory activity which is represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof; useful for prventive and/or therapeutic treatment of diseass such as neurodegenerative diseases (e.g. Alzheimer disease); wherein Q represents CH or nitrogen atom; R represents a C1-C12 alkyl group; the ring of Formula (I): represents piperazine ring or piperidine ring; each X independently represents a C1-C8 alkyl group, an optionally partially hydrogenated C6-C10 aryl ring, an indan ring or the like; m represents an integer of 1 to 3; each independently represents a halogen atom, a hydroxy group, a cyano group, a C1-C6 alkyl group or the like; n represents an integer of 0 to 8; when X and Y or two Y groups are attached on the same carbon atom, they may combine to each other to form a C2-C6 alkylene group.
    Type: Application
    Filed: March 26, 2004
    Publication date: November 9, 2006
    Inventors: Kazutoshi Watanabe, Fumiaki Uehara, Shinsuke Hiki, Satoshi Yokoshima, Yoshihiro Usui, Masahiro Okuyama, Aya Shoda, Keiichi Aritomo, Toshiyuki Kohara, Kenji Fukunaga
  • Patent number: 6977262
    Abstract: The present invention provides dihydropyrazolopyridine compounds represented by the formula (I): wherein each symbol is as defined in the specification, optically active forms thereof, and pharmaceutically acceptable salts thereof and hydrates thereof. The compounds of the present invention show a selective and strong inhibitory activity on glycogen synthase kinase-3 beta (GSK-3?), and are useful as medicaments for prevention and/or treatment of diabetes, diabetic complications and neurodegenerative diseases or as immunopotentiators.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: December 20, 2005
    Assignee: Mitsubishi Pharma Corporation
    Inventors: Toshiyuki Kohara, Kenji Fukunaga, Masatake Fujimura, Tokushi Hanano, Hirotaka Okabe
  • Publication number: 20040052822
    Abstract: The present invention provides dihydropyrazolopyridine compounds represented by the formula (I): 1
    Type: Application
    Filed: August 1, 2003
    Publication date: March 18, 2004
    Inventors: Toshiyuki Kohara, Kenji Fukunaga, Masatake Fujimura, Tokushi Hanano, Hirotaka Okabe
  • Patent number: 6455521
    Abstract: A condensed thiophene compound of the formula (I) wherein each symbol is as defined in the specification, a pharmaceutically acceptable salt thereof and hydrates thereof. The compound of the formula (I) of the present invention is useful as a novel antipsychotic agent which is effective for both positive symptoms and negative symptoms of schizophrenia, which is associated with less side effects such as extrapyramidal motor disorder and the like and which is less associated with serious side effects such as agranulocytosis and the like. In addition, this compound is also useful as a therapeutic agent of Alzheimer's disease and manic-depressive illness.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: September 24, 2002
    Assignee: Mitsubishi Pharma Corporation
    Inventors: Koji Seio, Hiroshi Tanaka, Toshiyuki Kohara, Kenji Hashimoto, Masatake Fujimura, Hideki Horiuchi, Hiroshi Yasumatsu, Koreichi Kimura
  • Patent number: 6372800
    Abstract: A benzene compound of the formula wherein each symbol is as defined in the specification; an optically active isomer or salt thereof, a medicinal composition containing the same, and an immunosuppressant containing the same as the active ingredient.
    Type: Grant
    Filed: October 19, 2000
    Date of Patent: April 16, 2002
    Assignee: Mitsubishi Pharma Corporation
    Inventors: Tetsuro Fujita, Kunitomo Adachi, Toshiyuki Kohara, Masatoshi Kiuchi, Kenji Chiba, Koji Teshima, Tadashi Mishina
  • Publication number: 20020042411
    Abstract: A condensed thiophene compound of the formula (I) 1
    Type: Application
    Filed: April 19, 2001
    Publication date: April 11, 2002
    Inventors: Koji Seio, Hiroshi Tanaka, Toshiyuki Kohara, Kenji Hashimoto, Masatake Fujimura, Hideki Horiuchi, Hiroshi Yasumatsu, Koreichi Kimura