Patents by Inventor Takuya Murakami

Takuya Murakami 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: 10076083
    Abstract: To provide a technique whereby, in cultivating a crop, factors relating to differentiation into flower buds and leaf buds, sprouting, flowering and fruiting, growth of young shoots, etc., are regulated. For example, the invention addresses the problem of regulating the growth of a crop so that leaf buds sprout in tandem and with the sprouting of flower buds and flowering and fruiting are repeated under fresh foliage. [Solution] A plant cultivation method which comprises environmentally stimulating a plant to regulate differentiation into flower buds and/or differentiation into leaf buds. In a typical embodiment, the plant is help in an environment at a temperature of 16-40° C. at a photoperiod of 8-13 hours immediately after harvesting fruits. As another environmental stimulus, the plant is held in, for example, an environment at a temperature of 3-7° C. As still another environmental stimulus, the plant as held in, for example, an environment at a temperature of 16-23° C. at a photoperiod of 8-11 hours.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: September 18, 2018
    Assignee: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
    Inventors: Isao Ogiwara, Jingai Che, Naomi Horiuchi, Takuya Murakami, Saori Sekiguchi
  • Publication number: 20180058349
    Abstract: A fuel property determining device for an engine is provided, the device retarding a fuel injection timing and determining a fuel property based on a combustion variation of the engine caused by the retarding. The device includes a processor configured to control a parameter related to combustibility so as to degrade a combustion state before the fuel injection timing is retarded, the parameter being different from the fuel injection timing.
    Type: Application
    Filed: July 25, 2017
    Publication date: March 1, 2018
    Inventors: Takuya Murakami, Tetsuhide Kanda
  • Publication number: 20180058365
    Abstract: A fuel property determining device for an engine is provided, which retards a fuel injection timing and determines a fuel property based on a combustion variation of the engine caused by the retarding. The device includes a first determining module for setting a retarding amount to a first setting amount at an early stage of the fuel property determination, and in a case where the variation is above a first given value when the first amount is set, suspending the retarding and determining that the fuel property is a first fuel property, and a second determining module for setting the retarding amount to a second setting amount in a case where the variation is below the first given value when the first amount is set, and determining the fuel property based on the variation caused when the second amount is set, the second amount being larger than the first amount.
    Type: Application
    Filed: July 25, 2017
    Publication date: March 1, 2018
    Inventors: Takuya Murakami, Sadaharu Matsumoto, Shingo Okamoto, Tetsuhide Kanda
  • Publication number: 20180022346
    Abstract: Provided are a vehicle control apparatus, a distance calculation apparatus, and a distance calculation method capable of calculating a distance between a vehicle and an object even when the vehicle is stopped. A posture of the vehicle is changed while the vehicle is stopped and the distance to the object is calculated based on information imaged by a camera and the change in the posture by a vehicle posture control unit.
    Type: Application
    Filed: January 21, 2016
    Publication date: January 25, 2018
    Inventor: Takuya MURAKAMI
  • Publication number: 20170362323
    Abstract: According to the present invention, a heterodimer protein composition that is composed of a first polypeptide comprising an immunoglobulin heavy chain constant region and a second polypeptide comprising CL-Fc prepared by fusion of an immunoglobulin light chain constant region (CL) and Fc region, and also has a deletion or substitution of Cys residues involved in disulfide bonds between CL and CH1, a purification method of the protein composition thereof, a preparation method of the protein composition thereof, a DNA and a vector encoding the protein composition thereof are provided
    Type: Application
    Filed: June 15, 2017
    Publication date: December 21, 2017
    Applicant: KYOWA HAKKO KIRIN CO., LTD
    Inventors: Rinpei NIWA, Mami TSUCHIYA, Takuya MURAKAMI, Yuta TEZUKA
  • Patent number: 9714291
    Abstract: According to the present invention, a heterodimer protein composition that is composed of a first polypeptide comprising an immunoglobulin heavy chain constant region and a second polypeptide comprising CL-Fc prepared by fusion of an immunoglobulin light chain constant region (CL) and Fc region, and also has a deletion or substitution of Cys residues involved in disulfide bonds between CL and CH1, a purification method of the protein composition thereof, a preparation method of the protein composition thereof, a DNA and a vector encoding the protein composition thereof are provided.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: July 25, 2017
    Assignee: KYOWA HAKKO KIRIN CO., LTD
    Inventors: Rinpei Niwa, Mami Tsuchiya, Takuya Murakami, Yuta Tezuka
  • Patent number: 9682721
    Abstract: An arm stopper mechanism, includes a pitman arm which includes an output shaft hole into which an output shaft is fitted, two tie rod holes onto which tie rods are respectively mounted, and two abutting faces to which a stopper is abutted; and the stopper which includes two contact faces, in which an angle formed by the two contact faces of the stopper is greater than an angle formed by the two abutting faces of the pitman arm and is 90° or more.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: June 20, 2017
    Assignee: SHOWA CORPORATION
    Inventors: Takuya Murakami, Shinji Kuno
  • Patent number: 9656596
    Abstract: A vehicle lamp system includes a lamp unit, a control unit that controls a change in luminance of LEDs of the lamp unit, and a storage unit that stores information indicating a priority of an event. In a case in which a second event occurs while the luminance of the LEDs is being gradually changed to reach first luminance in a first period, the control unit gradually changes the luminance of the LEDs to reach second luminance in a second period if the priority of the second event is higher than the priority of the first event, and gradually changes the luminance of the LEDs to reach the second luminance irrespective of the second period if the priority of the second event is lower than the priority of the first event.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: May 23, 2017
    Assignees: Koito Manufacturing Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Atsushi Uesugi, Hideki Uchida, Tatsuya Takagaki, Takuya Murakami
  • Publication number: 20170057402
    Abstract: A vehicle lamp system includes a lamp unit and a lamp control unit. The lamp unit includes a plurality of LEDs and forms a high-beam light-distribution pattern. The lamp control unit controls the on/off of each of the plurality of LEDs. The lamp control unit controls each LED in the following manner. Specifically, the luminance is gradually lowered in a first period when the luminance is lowered to a level at which the LED remains on at reduced luminance. The luminance is gradually lowered in a second period, which is shorter than the first period, when the luminance is lowered to a level at which the LED is off.
    Type: Application
    Filed: July 20, 2016
    Publication date: March 2, 2017
    Inventors: Atsushi UESUGI, Hideki UCHIDA, Kiyotaka MOCHIZUKI, Tatsuya TAKAGAKI, Takuya MURAKAMI
  • Publication number: 20170057403
    Abstract: A vehicle lamp system includes a lamp unit, a control unit that controls a change in luminance of LEDs of the lamp unit, and a storage unit that stores information indicating a priority of an event. In a case in which a second event occurs while the luminance of the LEDs is being gradually changed to reach first luminance in a first period, the control unit gradually changes the luminance of the LEDs to reach second luminance in a second period if the priority of the second event is higher than the priority of the first event, and gradually changes the luminance of the LEDs to reach the second luminance irrespective of the second period if the priority of the second event is lower than the priority of the first event.
    Type: Application
    Filed: July 20, 2016
    Publication date: March 2, 2017
    Applicants: Koito Manufacturing Co., Ltd., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Atsushi UESUGI, Hideki UCHIDA, Tatsuya TAKAGAKI, Takuya MURAKAMI
  • Patent number: 9517766
    Abstract: A parking assist device includes a target steering angle setting section configured to set a target value of the steering angle; a target vehicle speed setting section configured to set a target value of the vehicle speed; an automatic steering control device configured to automatically steer the steering wheel so that the sensed steering angle becomes the target steering angle; an automatic vehicle speed control device configured to automatically control the vehicle speed so that the sensed vehicle speed becomes the target vehicle speed; and a parking space recognizing section configured to recognize a parking space of the host vehicle, the host vehicle being parked within the recognized parking space by the automatic steering control device and the automatic vehicle speed device.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: December 13, 2016
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Yuki Nakada, Takuya Murakami, Toshiya Oosawa
  • Patent number: 9446786
    Abstract: Disclosed is an arm stopper mechanism mounting apparatus including: an output shaft; a housing that is provided with a hole for inspecting the sealability of the interior thereof; a sealing member that seals the hole, and can be detached from the hole when the sealability is inspected; and an arm stopper mechanism that has a steering arm and a stopper. The steering arm includes an output shaft hole into which the output shaft is fitted; two tie rod holes to which the tie rods are respectively attached; and two striking surfaces which strike against the stopper. The stopper includes two contact surfaces. An angle made by the two contact surfaces of the stopper is greater than an angle made by the two striking surfaces of the steering arm, and is 90° or greater.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: September 20, 2016
    Assignee: SHOWA CORPORATION
    Inventor: Takuya Murakami
  • Patent number: 9393988
    Abstract: A steering arm includes an output shaft hole into which an output shaft is fitted; two tie rod holes to which tie rods are respectively attached; and two striking surfaces that strike against a stopper. The stopper includes two contract surfaces. An angle formed by the two contact surfaces of the stopper is greater than an angle formed by the two striking surfaces of the steering arm, and is greater than or equal to 90°.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: July 19, 2016
    Assignee: SHOWA CORPORATION
    Inventors: Takuya Murakami, Masanori Matsumoto, Hideo Yoshimura, Satoru Higashi, Shinji Kuno, Taro Inoue
  • Publication number: 20160090117
    Abstract: Disclosed is an arm stopper mechanism mounting apparatus including: an output shaft; a housing that is provided with a hole for inspecting the sealability of the interior thereof; a sealing member that seals the hole, and can be detached from the hole when the sealability is inspected; and an arm stopper mechanism that has a steering arm and a stopper. The steering arm includes an output shaft hole into which the output shaft is fitted; two tie rod holes to which the tie rods are respectively attached; and two striking surfaces which strike against the stopper. The stopper includes two contact surfaces. An angle made by the two contact surfaces of the stopper is greater than an angle made by the two striking surfaces of the steering arm, and is 90° or greater.
    Type: Application
    Filed: March 25, 2015
    Publication date: March 31, 2016
    Applicant: SHOWA CORPORATION
    Inventor: Takuya MURAKAMI
  • Publication number: 20160044871
    Abstract: To provide a technique whereby, in cultivating a crop, factors relating to differentiation into flower buds and leaf buds, sprouting, flowering, and fruiting, growth of young shoots, etc., are regulated. For example, the invention addresses the problem of regulating the growth of a crop so that the leaf buds sprout in tandem and with the sprouting of flower buds and flowering and fruiting are repeated under fresh foliage. [Solution] A plant cultivation method which comprises environmentally stimulating a plant to regulate differentiation into flower buds and/or differentiation into leaf buds. In a typical embodiment, the plant is help in an environment at a temperature of 16-40° C. at a photoperiod of 8-12 hours immediately after harvesting fruits. As another environmental stimulus, the plant is held in, for example, an environment at a temperature of 3-7° C. As still another environmental stimulus, the plant is held in, for example, an environment at a temperature of 16-23° C. at a photoperiod of 8-11 hours.
    Type: Application
    Filed: March 20, 2014
    Publication date: February 18, 2016
    Applicant: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
    Inventors: Isao OGIWARA, Jingai CHE, Naomi HORIUCHI, Takuya MURAKAMI, Saori SEKIGUCHI
  • Publication number: 20160001774
    Abstract: A parking assist device includes a target steering angle setting section configured to set a target value of the steering angle; a target vehicle speed setting section configured to set a target value of the vehicle speed; an automatic steering control device configured to automatically steer the steering wheel so that the sensed steering angle becomes the target steering angle; an automatic vehicle speed control device configured to automatically control the vehicle speed so that the sensed vehicle speed becomes the target vehicle speed; and a parking space recognizing section configured to recognize a parking space of the host vehicle, the host vehicle being parked within the recognized parking space by the automatic steering control device and the automatic vehicle speed device.
    Type: Application
    Filed: May 22, 2013
    Publication date: January 7, 2016
    Inventors: Yuki NAKADA, Takuya MURAKAMI, Toshiya OOSAWA
  • Patent number: 9219750
    Abstract: A communication control apparatus that controls communication via a network between a first communication apparatus for communicating via a virtual communication channel and a second communication apparatus for transmitting a communication request with the first communication apparatus including a storage unit that stores access control policy defining allowance or denial of access to the first communication apparatus, an establishment unit that establishes the virtual communication channel with the first communication apparatus, an authentication unit that authenticates the second communication apparatus based on the communication request received from the second communication apparatus, an access control unit that refers to the access control policy and evaluates whether to allow or deny access from the authenticated second communication apparatus to the first communication apparatus, and a transfer unit that transfers the received communication request to the first communication apparatus when the access c
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: December 22, 2015
    Assignee: NEC CORPORATION
    Inventors: Takuya Murakami, Naoshi Higuchi
  • Patent number: 9193384
    Abstract: A steering apparatus includes: an output shaft that outputs a steering force to wheels of a vehicle; a steering arm which turns about the output shaft, and to which two tie rods, to which the wheels are respectively connected, are attached; a stopper which is provided in a vicinity of the output shaft, and restricts an angle of the turning of the steering arm; a worm wheel that is fixed to the output shaft; a worm that is driven by a motor, and meshes with the worm wheel; a bearing that rotatably support the worm; a housing that holds the bearing; and a worm damper that is provided at an axial inner side or an axial outer side of the bearing in an axial direction of the worm, and is elastically deformable so as to move the worm in the axial direction, as defined herein.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: November 24, 2015
    Assignee: SHOWA CORPORATION
    Inventor: Takuya Murakami
  • Publication number: 20150274205
    Abstract: A steering arm includes an output shaft hole into which an output shaft is fitted; two tie rod holes to which tie rods are respectively attached; and two striking surfaces that strike against a stopper. The stopper includes two contract surfaces. An angle formed by the two contact surfaces of the stopper is greater than an angle formed by the two striking surfaces of the steering arm, and is greater than or equal to 90°.
    Type: Application
    Filed: December 24, 2014
    Publication date: October 1, 2015
    Applicant: SHOWA CORPORATION
    Inventors: Takuya MURAKAMI, Masanori MATSUMOTO, Hideo YOSHIMURA, Satoru HIGASHI, Shinji KUNO, Taro INOUE
  • Patent number: 9065526
    Abstract: A relay device which can store acquired information in the case where it relays a communication is provided. The relay device of the present invention is provided with: a first connecting means for connecting with a first communication device; a second connecting means for connecting with a second communication device; and a relaying means which is connected with the first communication device using the first connecting means and is connected with the second communication device using the second connecting means, for relaying first information which is communicated between the first communication device and the second communication device, and outputting second information which is all or a part of the first information.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: June 23, 2015
    Assignee: NEC CORPORATION
    Inventors: Takuya Murakami, Yoshiaki Okuyama