Patents by Inventor Takumi Itoh

Takumi Itoh 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: 11939747
    Abstract: A display device displays information image related to an excavation work, in an ambient environment image in a view of a work area or an attachment viewed from a shovel, or in a field of view of an operator viewing the work area or the attachment from the shovel. The shovel may include the display device. A management device may include a display apparatus, a communication device which communicates with the shovel, and a remote control device operated by a user to remotely control the shovel via the communication device.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: March 26, 2024
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Takumi Itoh, Masaru Onodera
  • Publication number: 20230417023
    Abstract: A support system includes a first storage unit configured to store information related to a plurality of processes performed by a work machine in a time series, the information including information associating previous and subsequent processes among the plurality of processes, and the plurality of processes including movement of earth and sand on the ground, movement of earth and sand from the ground, or both; and a display unit configured to display the information related to the plurality of processes.
    Type: Application
    Filed: September 12, 2023
    Publication date: December 28, 2023
    Inventors: Takumi ITOH, Masaru ONODERA
  • Publication number: 20230398116
    Abstract: Provided is the present invention focusing on roles of IL-26 present in humans but not in mice by characterizing molecular mechanisms involved in interspecies differences in terms of efficacy of EGFR-TKI. The present inventors found that human cancers are exposed to IL-26 in a tumor microenvironment (TME), activating the EGFR-TKI bypass pathway, while suppression of IL-26 overcomes EGFR-TKI resistance in cancers. Furthermore, the present inventors identified EphA3 as a new functional receptor for IL-26 of TNBC. Therefore, the present invention provides a pharmaceutical composition for use in combination with an anticancer drug for treating cancer in a patient, the pharmaceutical composition containing a drug that reverses resistance to the anticancer drug by IL-26 as an active ingredient. Furthermore, the present invention provides a humanized anti-IL-26 antibody, and a therapeutic or preventive agent for refractory immune disorders or cancer using the antibody.
    Type: Application
    Filed: June 7, 2021
    Publication date: December 14, 2023
    Inventors: Chikao Morimoto, Kei Ohnuma, Ryo Hatano, Takumi Itoh, Yutaro Kaneko
  • Publication number: 20230203790
    Abstract: A shovel includes a lower traveling body, an upper turning body turnably mounted on the lower traveling body, and a controller configured to control a projection device that projects light onto a ground surface. The controller is attached to the upper turning body, and is configured to control the projection device so as to enable visualization of the relationship between the current shape of the ground surface and the shape of a target surface.
    Type: Application
    Filed: February 28, 2023
    Publication date: June 29, 2023
    Inventors: Yusuke SANO, Chunnan WU, Yoshiyasu ITSUJI, Koichiro TSUKANE, Takumi ITOH, Keiji HONDA
  • Patent number: 11613873
    Abstract: A shovel includes a lower traveling body, an upper turning body turnably mounted on the lower traveling body, and a controller configured to control a projection device that projects light onto a ground surface. The controller is attached to the upper turning body, and is configured to control the projection device so as to enable visualization of the relationship between the current shape of the ground surface and the shape of a target surface.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: March 28, 2023
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Yusuke Sano, Chunnan Wu, Yoshiyasu Itsuji, Koichiro Tsukane, Takumi Itoh, Keiji Honda
  • Publication number: 20220002969
    Abstract: A work machine includes a traveling body, a work attachment, and a processing circuitry configured to receive a reservation of an execution of a predetermined function in accordance with an input received by the work machine or in accordance with a signal received from an external apparatus and execute the predetermined function of the reservation, based on an execution condition designated by the reservation.
    Type: Application
    Filed: August 26, 2021
    Publication date: January 6, 2022
    Inventors: Masaru ONODERA, Takumi ITOH
  • Publication number: 20210381203
    Abstract: A display device displays information image related to an excavation work, in an ambient environment image in a view of a work area or an attachment viewed from a shovel, or in a field of view of an operator viewing the work area or the attachment from the shovel. The shovel may include the display device. A management device may include a display apparatus, a communication device which communicates with the shovel, and a remote control device operated by a user to remotely control the shovel via the communication device.
    Type: Application
    Filed: August 25, 2021
    Publication date: December 9, 2021
    Inventors: Takumi ITOH, Masaru ONODERA
  • Publication number: 20210372079
    Abstract: A shovel includes a lower traveling body, an upper turning body turnably mounted on the lower traveling body, a link unit attached to the upper turning body, and a processing circuitry configured to align an end of the link unit with an end attachment to be attached.
    Type: Application
    Filed: August 11, 2021
    Publication date: December 2, 2021
    Inventors: Masaru ONODERA, Takumi ITOH
  • Publication number: 20210355651
    Abstract: A shovel includes a lower traveling structure, an upper swing structure swingably mounted on the lower traveling structure, an attachment attached to the upper swing structure and including a boom, an arm, and a bucket, and processing circuitry. The processing circuitry is configured to cause the shovel to automatically perform work by causing the upper swing structure and the attachment to automatically operate. The work is at least one of the work of banking earth and the work of filling with earth.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 18, 2021
    Inventors: Takumi ITOH, Masaru ONODERA
  • Patent number: 10550542
    Abstract: A construction machine includes a hydraulic cylinder configured to drive an attachment, a hydraulic circuit configured to supply hydraulic oil to the hydraulic cylinder, an input device that is operated by an operator, and a controller configured to control the hydraulic circuit in at least one of a first control mode where the attachment is caused to generate a force corresponding to an operation amount of the input device and a second control mode where the attachment is driven at a velocity corresponding to the operation amount of the input device.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: February 4, 2020
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Junichi Okada, Takumi Itoh
  • Publication number: 20200018045
    Abstract: A shovel includes a lower traveling body, an upper turning body turnably mounted on the lower traveling body, and a controller configured to control a projection device that projects light onto a ground surface. The controller is attached to the upper turning body, and is configured to control the projection device so as to enable visualization of the relationship between the current shape of the ground surface and the shape of a target surface.
    Type: Application
    Filed: September 6, 2019
    Publication date: January 16, 2020
    Inventors: Yusuke SANO, Chunnan WU, Yoshiyasu ITSUJI, Koichiro TSUKANE, Takumi ITOH, Keiji HONDA
  • Publication number: 20170292243
    Abstract: A construction machine includes a hydraulic cylinder configured to drive an attachment, a hydraulic circuit configured to supply hydraulic oil to the hydraulic cylinder, an input device that is operated by an operator, and a controller configured to control the hydraulic circuit in at least one of a first control mode where the attachment is caused to generate a force corresponding to an operation amount of the input device and a second control mode where the attachment is driven at a velocity corresponding to the operation amount of the input device.
    Type: Application
    Filed: June 27, 2017
    Publication date: October 12, 2017
    Inventors: Junichi OKADA, Takumi ITOH
  • Patent number: 9611465
    Abstract: With an aim to provide a novel factor inducing proliferation of neural stem cells and differentiation of these cells into nerve cells, a pharmaceutical composition comprising 1) CRBN, 2) a nucleic acid encoding CRBN, or 3) a stem cell or a neural progenitor cell in which CRBN is expressed, a method including administering the pharmaceutical composition to a non-human animal and inducing proliferation of neural stem cells or neural progenitor cells of the non-human animal and differentiation of these cells into nerve cells, and a method for screening for a therapeutic drug for a disease of cerebral cortex or a surgical injury of cerebral cortex, using CRBN, are provided.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: April 4, 2017
    Assignee: CELGENE CORPORATION
    Inventors: Hiroshi Handa, Hideki Ando, Takumi Itoh, Kentaro Hotta
  • Patent number: 9325557
    Abstract: A radio communication apparatus for generating a pulse signal corresponding to a data signal, amplifying the generated pulse signal, and transmitting the amplified pulse signal as a radio signal, the apparatus including: a reference pulse signal generation unit which generates a reference pulse signal of opposite phase to the pulse signal and amplifies the reference pulse signal; and a combining unit which combines the amplified pulse signal and the amplified reference pulse signal, wherein a combined pulse signal output from the combining unit is transmitted as the radio signal.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: April 26, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Hiroki Hayashi, Takumi Itoh, Yasuhiro Nakasha
  • Patent number: 9217743
    Abstract: With an aim to provide means for developing a compound devoid of teratogenicity but retaining beneficial actions, a screening method for a non-teratogenic substance comprising bringing a test substance into contact with cereblon or a fragment of cereblon, evaluating the bindability of the test substance with cereblon or the fragment of cereblon, and selecting a test substance that does not bind to cereblon or the fragment of cereblon or a test substance exhibiting lower bindability with cereblon or the fragment of cereblon than does thalidomide is provided.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: December 22, 2015
    Assignees: Tokyo Institute of Technology, Fujimoto Pharmaceutical Corporation
    Inventors: Hiroshi Handa, Hideki Ando, Takumi Itoh, Kentaro Hotta
  • Patent number: 9184789
    Abstract: A communication apparatus includes: a pulse generation unit configured to alternately generate a positive pulse and a negative pulse indicating presence or absence of a pulse in accordance with a value of a data signal; a band-pass filter configured to filter the pulse generated by the pulse generator; and a transmission amplifier configured to amplify a signal filtered by the band-pass filter, and to output the signal as a transmission signal.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: November 10, 2015
    Assignee: FUJITSU LIMITED
    Inventors: Yasuhiro Nakasha, Hiroki Hayashi, Takumi Itoh
  • Patent number: 9145287
    Abstract: A motor drive apparatus of an electric forklift includes first and second torque command value generation units that individually generate a torque command value indicating torque of a corresponding traveling motor in response to a gap between a speed command value and a speed detection value; and first and second slip detectors that individually generate a slip ratio estimation value showing a slip state of a corresponding drive wheel based on the speed detection value and the torque command value. The slip detectors individually have a first arithmetic unit which generates an inertial force estimation value proportional to a differential value of the speed detection value of the corresponding traveling motor and a second arithmetic unit which generates the slip ratio estimation value in response to a relationship between the corresponding inertial force estimation value and the torque command value of the corresponding traveling motor.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: September 29, 2015
    Assignee: Sumitomo Heavy Industries, Ltd.
    Inventors: Kennichi Makino, Takumi Itoh, Junichi Okada
  • Publication number: 20150232826
    Abstract: With an aim to provide a novel factor inducing proliferation of neural stem cells and differentiation of these cells into nerve cells, a pharmaceutical composition comprising 1) CRBN, 2) a nucleic acid encoding CRBN, or 3) a stem cell or a neural progenitor cell in which CRBN is expressed, a method including administering the pharmaceutical composition to a non-human animal and inducing proliferation of neural stem cells or neural progenitor cells of the non-human animal and differentiation of these cells into nerve cells, and a method for screening for a therapeutic drug for a disease of cerebral cortex or a surgical injury of cerebral cortex, using CRBN, are provided.
    Type: Application
    Filed: February 23, 2015
    Publication date: August 20, 2015
    Inventors: Hiroshi Handa, Hideki Ando, Takumi Itoh, Kentaro Hotta
  • Publication number: 20150090507
    Abstract: A motor drive apparatus, mounted to a forklift and controlling at least one motor configured to rotate a drive wheel of the forklift, based on a speed command value indicative of a target speed of the forklift, includes a turn speed limit unit in which a speed limit curve configured to stipulate an upper limit value of a speed of the forklift is defined as a function of a turning angle of the forklift such that an angular velocity with respect to a center of rotation of the forklift does not exceed a threshold value, the turn speed limit unit being configured to limit the speed command value to be equal to or less than an upper limit value determined according to the speed limit curve and the turning angle, and a drive unit configured to drive the at least one motor according to the speed command value.
    Type: Application
    Filed: December 11, 2014
    Publication date: April 2, 2015
    Inventors: Junichi Okada, Takumi Itoh, Kohei Kubo
  • Patent number: 8948299
    Abstract: A communication device includes: a converting part converting a data signal from a non-return-to-zero signal to a return-to-zero signal; a trigger flip-flop inverting an output signal every time the return-to-zero signal changes in one cycle; a first filter outputting a positive pulse and a negative pulse alternately, which indicate existence and absence of the pulse corresponding to a value of the data signal, by removing a low frequency component of an output signal of the trigger flip-flop.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: February 3, 2015
    Assignee: Fujitsu Limited
    Inventors: Yasuhiro Nakasha, Hiroki Hayashi, Takumi Itoh