Patents by Inventor Shinji Kita

Shinji Kita 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: 11958355
    Abstract: An accelerator pedal system includes a pedal lever, a lock mechanism, an actuator, and an ECU. The pedal lever operates according to a step-on operation. The lock mechanism can restrict an operation of the pedal lever. The actuator switches between a locked state in which the operation of the pedal lever is restricted by the lock mechanism and an unlocked state in which the operation of the pedal lever is not restricted. The ECU includes a lock operation determination unit and an actuator control unit. The lock operation determination unit unlocks the pedal lever when an approaching object from behind is detected during a travel of a vehicle in the locked state.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: April 16, 2024
    Assignee: DENSO CORPORATION
    Inventors: Soichi Kinouchi, Yuusuke Yoshida, Takuto Kita, Hideyuki Mori, Shinji Komatsu
  • Patent number: 11938815
    Abstract: An accelerator pedal system includes a pedal lever configured to perform an operation in accordance with a step-on operation, a lock mechanism configured to restrict the operation of the pedal lever, and an actuator configured to switch between a locked state in which the operation of the pedal lever is restricted by the lock mechanism and an unlocked state in which the operation of the pedal lever is free from restriction by the lock mechanism. In the accelerator pedal system, a controller configured to change an energization amount to the actuator when a disturbance is detected during a vehicle traveling in the locked state. Thus, the lock state can be suitably controlled.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: March 26, 2024
    Assignee: DENSO CORPORATION
    Inventors: Soichi Kinouchi, Yuusuke Yoshida, Takuto Kita, Hideyuki Mori, Shinji Komatsu
  • Patent number: 9543596
    Abstract: A sealing member to be used for sealing a constituent member of a fuel cell is provided, the sealing member including a cross-linked product of a rubber composition, in which the rubber composition contains the following components (A) and (B). With this, rubber elasticity is maintained without being lost even under extremely low temperature conditions, and in the case where the sealing member is used in a fuel cell sealed body, an excellent sealing property is exhibited. (A) a rubber component including at least one of an ethylene-propylene rubber or ethylene-propylene-diene rubber having a ratio of ethylene-ethylene diad distribution of at most 29 mol %. (B) a cross-linking agent including an organic peroxide.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: January 10, 2017
    Assignee: SUMITOMO RIKO COMPANY LIMITED
    Inventors: Kenji Yamamoto, Hirokazu Hayashi, Kaoru Yasui, Shinji Kita
  • Patent number: 9434737
    Abstract: Provided is a process for producing (3R)-2?-(4-bromo-2-fluorobenzyl)spiro{pyrrolidine-3,4?(1?H)-pyrrolo[1,2-a]pyrazine}-1?,2,3?,5(2?H)-tetraone (compound A). The method includes converting an optically active succinimide derivative of formula (I) to compound A, in which the compound of formula (I) has been prepared by reacting a base with an optically active amide derivative of formula (VI).
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: September 6, 2016
    Assignees: Sumitomo Dainippon Pharma Co., Ltd., Kyowa Hakko Bio Co., Ltd.
    Inventors: Masaji Kasai, Shinji Kita, Tadashi Ogawa, Hideaki Tokai
  • Publication number: 20150288004
    Abstract: A sealing member to be used for sealing a constituent member of a fuel cell is provided, the sealing member including a cross-linked product of a rubber composition, in which the rubber composition contains the following components (A) and (B). With this, rubber elasticity is maintained without being lost even under extremely low temperature conditions, and in the case where the sealing member is used in a fuel cell sealed body, an excellent sealing property is exhibited. (A) a rubber component including at least one of an ethylene-propylene rubber or ethylene-propylene-diene rubber having a ratio of ethylene-ethylene diad distribution of at most 29 mol %. (B) a cross-linking agent including an organic peroxide.
    Type: Application
    Filed: June 10, 2015
    Publication date: October 8, 2015
    Applicant: SUMITOMO RIKO COMPANY LIMITED
    Inventors: Kenji Yamamoto, Hirokazu Hayashi, Kaoru Yasui, Shinji Kita
  • Patent number: 8900830
    Abstract: A process for efficiently producing optically active succinimide derivatives as key intermediates of (3R)-2?-(4-bromo-2-fluorobenzyl)spiro{pyrrolidine-3,4?(1?H)-pyrrolo[1,2-a]pyrazine}-1?,2,3?,5(2?H)-tetraone, which comprises the following reaction steps, and the step 2 is performed by using a non-animal-derived enzyme.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: December 2, 2014
    Assignees: Sumitomo Dainippon Pharma Co., Ltd., Kyowa Hakko Bio Co., Ltd.
    Inventors: Shinji Kita, Kazuya Tsuzaki, Eitora Yamamura
  • Publication number: 20140287340
    Abstract: A rubber composition which does not foul molds, requires low production costs and is excellent in mass productivity, and has high adhesion reliability, can be used in an adhesive layer for bonding a constituting member for a fuel cell and a rubber member for sealing and/or two rubber members together, is any one of (?) a liquid rubber composition containing (B) and (C) together with the following (A1), and (?) a solvent-based rubber composition containing a solvent together with the following (A2), (B) and (C). (A1) is a rubber component containing at least liquid rubber. (A2) is at least one selected from the group consisting of EPM, EPDM, NBR and H-NBR. (B) is a crosslinking agent composed of an organic peroxide. (C) is at least one selected from the group consisting of a resorcinol-based compound, a melamine-based compound, an aluminate-based coupling agent and a silane coupling agent.
    Type: Application
    Filed: June 12, 2014
    Publication date: September 25, 2014
    Applicant: TOKAI RUBBER INDUSTRIES, LTD.
    Inventors: Kenji Yamamoto, Hirokazu Hayashi, Shinji Kita
  • Publication number: 20140099681
    Abstract: A process for producing optically active succinimide derivatives as key intermediates of (3R)-2?-(4-bromo-2-fluorobenzyl)spiro{pyrrolidine-3,4?(1?H)-pyrrolo[1,2-a]pyrazine}-1?,2,3?,5(2?H)-tetraone, which comprises the following reaction steps.
    Type: Application
    Filed: December 12, 2013
    Publication date: April 10, 2014
    Applicants: Kyowa Hakko Bio Co., Ltd., Dainippon Sumitomo Pharma Co., Ltd.
    Inventors: Masaji KASAI, Shinji KITA, Tadashi OGAWA, Hideaki TOKAI
  • Patent number: 8633001
    Abstract: A process for producing optically active succinimide derivatives as key intermediates of (3R)-2?-(4-bromo-2-fluorobenzyl)spiro{pyrrolidine-3,4?(1?H)-pyrrolo[1,2-a]pyrazine}-1?,2,3?,5(2?H)-tetraone, which comprises the following reaction steps.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: January 21, 2014
    Assignees: Dainippon Sumitomo Pharma Co., Ltd., Kyowa Hakko Bio Co., Ltd.
    Inventors: Masaji Kasai, Shinji Kita, Tadashi Ogawa, Hideaki Tokai
  • Publication number: 20130196388
    Abstract: A process for efficiently producing optically active succinimide derivatives as key intermediates of (3R)-2?-(4-bromo-2-fluorobenzyl)spiro{pyrrolidine-3,4?(1?H)-pyrrolo[1,2-a]pyrazine}-1?,2,3?,5(2?H)-tetraone, which comprises the following reaction steps, and the step 2 is performed by using a non-animal-derived enzyme.
    Type: Application
    Filed: July 28, 2011
    Publication date: August 1, 2013
    Applicants: KYOWA HAKKO BIO CO., LTD., DAINIPPON SUMITOMO PHARMA CO., LTD.
    Inventors: Shinji Kita, Kazuya Tsuzaki, Eitora Yamamura
  • Publication number: 20120034660
    Abstract: A process for producing optically active succinimide derivatives as key intermediates of (3R)-2?-(4-bromo-2-fluorobenzyl)spiro{pyrrolidine-3,4?(1H)-pyrrolo[1,2-a]pyrazine}-1?,2,3?,5(2?H)-tetraone, which comprises the following reaction steps.
    Type: Application
    Filed: February 5, 2010
    Publication date: February 9, 2012
    Applicants: KYOWA HAKKO BIO CO., LTD., DAINIPPON SUMITOMO PHARMA CO., LTD.
    Inventors: Masaji Kasai, Shinji Kita, Tadashi Ogawa, Hideaki Tokai
  • Publication number: 20080311636
    Abstract: An efficient method for producing an optically active ?-hydroxycarboxylic acid represented by the following general formula (I) [A represents a residue of a 5- or 6-membered cyclic compound, * indicates a carbon atom in the S- or R-configuration, X represents hydrogen atom or an alkyl group having 1 to 4 carbon atoms], which comprises the step of treating a corresponding ester compound (not optically pure) with cell bodies or a culture, or a processed product or an extract thereof of a microorganism of the genus Leifsonia, genus Cylindrocarpon, genus Verticillium, or the like.
    Type: Application
    Filed: September 1, 2006
    Publication date: December 18, 2008
    Applicant: DAIICHI FINE CHEMICAL CO., LTD.
    Inventors: Keiji Sakamoto, Shinji Kita, Akihiro Morii
  • Patent number: 7166452
    Abstract: A protein, which is an aminoketone asymmetric reductase, having an effect of producing d-pseudoephedrine by acting on 1-2-methylaminopropiophenone, and having the following physiochemical properties: substrate: 1-2-methylaminopropiophenone optimum pH: pH 8.1 optimum temperature: 55° C. coenzyme: NADP molecular weight: about 28500 Da homotetramer and a nucleic acid coding the protein.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: January 23, 2007
    Assignee: Daiichi Fine Chemical Co., Ltd.
    Inventors: Keiji Sakamoto, Shinji Kita, Kazuya Tsuzaki, Tadanori Morikawa, Sakayu Shimizu, Michihiko Kataoka
  • Patent number: 6835559
    Abstract: A process for producing an optical active &bgr;-amino alcohol, the method comprising the step of allowing at least one microorganism selected from the group consisting of microorganisms belonging to the genus Morganella and others, to act on an enantiomeric mixture of an &agr;-aminoketone or a salt thereof having the general formula (I): to produce an optical active &bgr;-amino alcohol with the desired optical activity having the general formula (II) described below in a high yield as well as in a highly selective manner:
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: December 28, 2004
    Assignee: Daiichi Fine Chemical Co., Ltd.
    Inventors: Keiji Sakamoto, Shinji Kita, Kazuya Tsuzaki, Tadanori Morikawa, Sakayu Shimizu, Michihiko Kataoka
  • Publication number: 20040247583
    Abstract: A protein, which is an aminoketone asymmetric reductase, having an effect of producing d-pseudoephedrine by acting on l-2-methylaminopropiophenone, and having the following physiochemical properties:
    Type: Application
    Filed: September 2, 2003
    Publication date: December 9, 2004
    Inventors: Keiji Sakamoto, Shinji Kita, Kazuya Tsuzaki, Tadanori Morikawa, Sakayu Shimizu, Michihiko Kataoka
  • Publication number: 20040091981
    Abstract: A process for producing an optical active &bgr;-amino alcohol, the method comprising the step of allowing at least one microorganism selected from the group consisting of microorganisms belonging to the genus Morganella and others, to act on an enantiomeric mixture of an &agr;-aminoketone or a salt thereof having the general formula (I): 1
    Type: Application
    Filed: January 22, 2003
    Publication date: May 13, 2004
    Inventors: Keiji Sakamoto, Shinji Kita, Kazuya Tsuzaki, Tadanori Morikawa, Sakayu Shimizu, Michihiko Kataoka
  • Patent number: 6370533
    Abstract: The present invention provides an electronic meeting system which enables a user to refer to the progress of a meeting from the user's unique view point. A first communication unit communicates information with a client. A first analysis unit analyzes the information transmitted. A first attribute extraction unit extracts the attribute included in the information. A first memory unit stores the attribute and the information in correlated relation. An information management unit manages information and extracts required information to return it to the client. A second communication unit communicates information with the sever. An input unit receives information input from a mouse. A second analysis unit analyzes input information. A second attribute extraction unit extracts the attribute included in the information. A second memory unit stores the extracted attribute. A selection unit selects a desired attribute from among attributes stored.
    Type: Grant
    Filed: August 31, 1999
    Date of Patent: April 9, 2002
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Chihiro Sato, Hiroshi Katsurabayashi, Shinji Kita, Toru Tanaka
  • Patent number: 6105045
    Abstract: Data for use in specifying an image to be registered and data indicative of processing contents to be executed are listed in list structure and registered in a "reference list to image storage unit" and a "reference list to processing-content storage unit," respectively. The aggregate area thus listed is subordinated to another aggregate area. When image processing and output are performed and produced, an aggregate area is designated and the processing contents are applied to the image registered in the aggregate area. Even a low-order aggregate area is processed in accordance with the listed contents of the high-order aggregate area.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: August 15, 2000
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Noriyuki Kurabayashi, Yoshiharu Hibi, Takahide Inoue, Tomoyasu Matsuzaki, Shinji Kita
  • Patent number: 6035065
    Abstract: An image processing coefficient determination method of an image processing system comprising the steps of:outputting test pattern image data having one or more image areas each containing a specific spatial frequency component by an image output device for preparing an output image,measuring a spatial frequency characteristic of the output image, anddetermining spatial frequency processing coefficients from a relationship between a spatial frequency characteristic of the test pattern image data and the measurement result of the spatial frequency characteristic of the output image.
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: March 7, 2000
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yuji Kobayashi, Shingo Uchihashi, Nobuyuki Takeo, Hitoshi Ogatsu, Shinji Kita
  • Patent number: 5978107
    Abstract: A method of determining lattice point data of a look-up table for transforming input color coordinates into colorant coordinates of a color image output device, or of reconstructing the same by using a differentiable-continuous function. An input-output characteristic of the device is determined by using a differentiable-continuous function based on discrete transformation pairs, and coefficients of color transformation that uses a look-up table or a continuous function is determined based on the thus-determined differentiable-continuous function.
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: November 2, 1999
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kazumasa Murai, Shinji Kita, Hitoshi Ogatsu