Patents by Inventor Takeshi Osada

Takeshi Osada 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: 20200284302
    Abstract: A dog clutch for a vehicle includes gear-side meshing teeth provided on a shifting gear fitted so as to be rotatable relative to a shaft, and a dog ring disposed adjacent to the shifting gear in the axial direction of the shaft. The dog ring includes a first ring, a second ring, and springs interposed between the two rings. The first ring is provided with meshing teeth that can be meshed with the gear-side meshing teeth of the shifting gear. The second ring is provided with meshing teeth that can be meshed with the gear-side meshing teeth of the shifting gear. The springs are provided on the inner peripheral side of a circle that is centered on a rotational axis and that circumscribes a portion of the meshing teeth of the first ring and the second ring positioned on the outermost peripheral side.
    Type: Application
    Filed: February 18, 2020
    Publication date: September 10, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yukihiro Inaba, Akihiko Ichikawa, Tomoyasu Kurimoto, Takeshi Kamiya, Yuuki Masui, Isamu Shiotsu, Yasumitsu Osada
  • Patent number: 10763372
    Abstract: As a display device has a higher definition, the number of pixels, gate lines, and signal lines are increased. When the number of the gate lines and the signal lines are increased, a problem of higher manufacturing cost, because it is difficult to mount an IC chip including a driver circuit for driving of the gate and signal lines by bonding or the like. A pixel portion and a driver circuit for driving the pixel portion are provided over the same substrate, and at least part of the driver circuit includes a thin film transistor using an oxide semiconductor interposed between gate electrodes provided above and below the oxide semiconductor. Therefore, when the pixel portion and the driver portion are provided over the same substrate, manufacturing cost can be reduced.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: September 1, 2020
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Hidekazu Miyairi, Takeshi Osada, Shunpei Yamazaki
  • Publication number: 20200259179
    Abstract: Graphene is formed with a practically uniform thickness on an uneven object. The object is immersed in a graphene oxide solution, and then taken out of the solution and dried; alternatively, the object and an electrode are immersed therein and voltage is applied between the electrode and the object used as an anode. Graphene oxide is negatively charged, and thus is drawn to and deposited on a surface of the object, with a practically uniform thickness. After that, the object is heated in vacuum or a reducing atmosphere, so that the graphene oxide is reduced to be graphene. In this manner, a graphene layer with a practically uniform thickness can be formed even on a surface of the uneven object.
    Type: Application
    Filed: April 30, 2020
    Publication date: August 13, 2020
    Inventors: Teppei OGUNI, Takeshi OSADA, Toshihiko TAKEUCHI, Kuniharu NOMOTO
  • Publication number: 20200255797
    Abstract: This invention relates to an agent for inducing a callus comprising a compound represented by Formula (I) or a hydrolysis product of an amide bond thereof: wherein Ar1 represents phenyl substituted with substituent or substituents selected from alkoxy and methylenedioxy; Ar2 represents phenyl substituted with halogen; R1 and R2 each represent hydrogen, alkyl, cyano, or carboxyl; R1 and R2 may together form oxo; R3 to R10 each represent hydrogen or methyl; and R3 and R4, R5 and R6, R7 and R8, and/or R9 and R10 may together form oxo; a method for inducing a callus and a method for plant transformation using such agent for inducing a callus.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 13, 2020
    Applicant: RIKEN
    Inventors: Takeshi Nakano, Tadao ASAMI, Ayumi YAMAGAMI, Hiroyuki OSADA, Misato OHTANI, Taku DEMURA
  • Publication number: 20200227948
    Abstract: An object is to provide a power storage device provided with a battery that is a power storage means, for safe and accurate supply of electric power in a short period of time for drive power supply voltage without checking remaining capacity of the battery or changing batteries with deterioration over time of the battery for drive power supply voltage. The power storage device is provided with a battery that is a power storage means as a power supply for supplying electric power and a counter circuit for counting charging time of the power storage means. An electromagnetic wave with electric field intensity, magnetic field intensity, and power flux density per unit time which are transmitted from a power feeder are controlled, and the power storage means is efficiently charged using the electromagnetic wave in a short period of time.
    Type: Application
    Filed: March 23, 2020
    Publication date: July 16, 2020
    Inventor: Takeshi OSADA
  • Patent number: 10710657
    Abstract: The suspension assembly mounting method includes: a step of mounting the suspension assembly on a pallet having a support body and a movable member relatively movable with respect to the support body, so as to fix the base body to the support body and engage the arm member with the movable member; a step of causing the movable member to press the arm member upward so that the suspension assembly becomes a position where its own weight load equivalent to the vehicle body weight is applied; a step of lifting the pallet from under the vehicle body and contacting the suspension assembly to the vehicle body; a step of raising the pallet while stopping the movable member from pressing after the contacting; and a vehicle mount step of mounting the suspension assembly on the vehicle body while causing the movable member to press the arm member upward.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: July 14, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Atsushi Osada, Takeshi Hara, Hideari Kamachi, Takeshi Iura, Hiroki Sakabe, Shinji Sawada
  • Publication number: 20200203386
    Abstract: As a display device has higher definition, the number of pixels is increased and thus, the number of gate lines and signal lines is increased. When the number of gate lines and signal lines is increased, it is difficult to mount IC chips including driver circuits for driving the gate lines and the signal lines by bonding or the like, whereby manufacturing cost is increased. A pixel portion and a driver circuit for driving the pixel portion are provided on the same substrate, and at least part of the driver circuit comprises a thin film transistor including an oxide semiconductor sandwiched between gate electrodes. A channel protective layer is provided between the oxide semiconductor and a gate electrode provided over the oxide semiconductor. The pixel portion and the driver circuit are provided on the same substrate, which leads to reduction of manufacturing cost.
    Type: Application
    Filed: March 2, 2020
    Publication date: June 25, 2020
    Inventors: Hidekazu MIYAIRI, Takeshi OSADA, Shunpei YAMAZAKI
  • Publication number: 20200203995
    Abstract: The transmission efficiency of a wireless power-feeding system is increased. A power-feeding device to be provided includes a power-feeding coil, a control device, a sensing device, and a moving device, in which the power-feeding coil has a function of generating a magnetic field, the control device is electrically connected to the power-feeding coil and the sensing device and has a function of determining a position of the power-feeding coil and a function of transmitting a position control signal, the moving device has a function of receiving the position control signal and a function of moving the power-feeding coil on the basis of the position control signal, the sensing device includes a first sensing coil and a second sensing coil, the first sensing coil has a function of generating a magnetic field, and the second sensing coil has a function of sensing a change in magnetic flux density.
    Type: Application
    Filed: July 4, 2018
    Publication date: June 25, 2020
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventor: Takeshi OSADA
  • Publication number: 20200185951
    Abstract: A novel semiconductor device or a semiconductor device capable of preventing overcharging is provided. A power receiving portion has a function of generating a signal for canceling a wireless signal transmitted from a power feeding portion when the charging is completed. Specifically, when the remaining battery capacity of the power receiving portion is one hundred percent or higher than or equal to a predetermined reference value, the power receiving portion has a function of generating an electromagnetic wave for canceling an electromagnetic wave transmitted from the power feeding portion. Thus, a magnetic field for canceling a magnetic field formed of the electromagnetic wave transmitted from the power feeding portion is formed, so that overcurrent in the power receiving portion can be prevented.
    Type: Application
    Filed: April 23, 2018
    Publication date: June 11, 2020
    Inventor: Takeshi OSADA
  • Patent number: 10676711
    Abstract: This invention relates to an agent for inducing a callus comprising a compound represented by Formula (I) or a hydrolysis product of an amide bond thereof: wherein Ar1 represents phenyl substituted with substituent or substituents selected from alkoxy and methylenedioxy; Ar2 represents phenyl substituted with halogen; R1 and R2 each represent hydrogen, alkyl, cyano, or carboxyl; R1 and R2 may together form oxo; R3 to R10 each represent hydrogen or methyl; and R3 and R4, R5 and R6, R7 and R8, and/or R9 and R10 may together form oxo; a method for inducing a callus and a method for plant transformation using such agent for inducing a callus.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: June 9, 2020
    Assignee: Riken
    Inventors: Takeshi Nakano, Tadao Asami, Ayumi Yamagami, Hiroyuki Osada, Misato Ohtani, Taku Demura
  • Patent number: 10666093
    Abstract: An object is to provide a power storage device provided with a battery that is a power storage means, for safe and accurate supply of electric power in a short period of time for drive power supply voltage without checking remaining capacity of the battery or changing batteries with deterioration over time of the battery for drive power supply voltage. The power storage device is provided with a battery that is a power storage means as a power supply for supplying electric power and a counter circuit for counting charging time of the power storage means. An electromagnetic wave with electric field intensity, magnetic field intensity, and power flux density per unit time which are transmitted from a power feeder are controlled, and the power storage means is efficiently charged using the electromagnetic wave in a short period of time.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: May 26, 2020
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Takeshi Osada
  • Publication number: 20200156936
    Abstract: To form graphene to a practically even thickness on an object having an uneven surface or a complex surface, in particular, an object having a surface with a three-dimensional structure due to complex unevenness, or an object having a curved surface. The object and an electrode are immersed in a graphene oxide solution, and voltage is applied between the object and the electrode. At this time, the object serves as an anode. Graphene oxide is attracted to the anode because of being negatively charged, and deposited on the surface of the object to have a practically even thickness A portion where graphene oxide is deposited is unlikely coated with another graphene oxide. Thus, deposited graphene oxide is reduced to graphene, whereby graphene can be formed to have a practically even thickness on an object having surface with complex unevenness.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Teppei OGUNI, Takeshi OSADA, Toshihiko TAKEUCHI
  • Publication number: 20200153264
    Abstract: A power storage system having excellent characteristics is provided. A power storage system having high safety is provided. A power storage system with little degradation is provided. A storage battery having excellent characteristics is provided.
    Type: Application
    Filed: July 13, 2018
    Publication date: May 14, 2020
    Inventors: Takeshi OSADA, Akihiro CHIDA, Toshiyuki ISA, Kazutaka KURIKI
  • Patent number: 10644315
    Abstract: Graphene is formed with a practically uniform thickness on an uneven object. The object is immersed in a graphene oxide solution, and then taken out of the solution and dried; alternatively, the object and an electrode are immersed therein and voltage is applied between the electrode and the object used as an anode. Graphene oxide is negatively charged, and thus is drawn to and deposited on a surface of the object, with a practically uniform thickness. After that, the object is heated in vacuum or a reducing atmosphere, so that the graphene oxide is reduced to be graphene. In this manner, a graphene layer with a practically uniform thickness can be formed even on a surface of the uneven object.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: May 5, 2020
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Teppei Oguni, Takeshi Osada, Toshihiko Takeuchi, Kuniharu Nomoto
  • Patent number: 10622381
    Abstract: As a display device has higher definition, the number of pixels is increased and thus, the number of gate lines and signal lines is increased. When the number of gate lines and signal lines is increased, it is difficult to mount IC chips including driver circuits for driving the gate lines and the signal lines by bonding or the like, whereby manufacturing cost is increased. A pixel portion and a driver circuit for driving the pixel portion are provided on the same substrate, and at least part of the driver circuit comprises a thin film transistor including an oxide semiconductor sandwiched between gate electrodes. A channel protective layer is provided between the oxide semiconductor and a gate electrode provided over the oxide semiconductor. The pixel portion and the driver circuit are provided on the same substrate, which leads to reduction of manufacturing cost.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: April 14, 2020
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Hidekazu Miyairi, Takeshi Osada, Shunpei Yamazaki
  • Patent number: 10544041
    Abstract: To form graphene to a practically even thickness on an object having an uneven surface or a complex surface, in particular, an object having a surface with a three-dimensional structure due to complex unevenness, or an object having a curved surface. The object and an electrode are immersed in a graphene oxide solution, and voltage is applied between the object and the electrode. At this time, the object serves as an anode. Graphene oxide is attracted to the anode because of being negatively charged, and deposited on the surface of the object to have a practically even thickness. A portion where graphene oxide is deposited is unlikely coated with another graphene oxide. Thus, deposited graphene oxide is reduced to graphene, whereby graphene can be formed to have a practically even thickness on an object having surface with complex unevenness.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: January 28, 2020
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Teppei Oguni, Takeshi Osada, Toshihiko Takeuchi
  • Patent number: 10435394
    Abstract: The present invention concerns: a plant growth-promoting agent comprising a compound represented by Formula (I) or a salt thereof: wherein Ar1 represents a substituted or unsubstituted phenyl group, NZ represents a nitrogen-containing heterocyclic ring group or an acyclic nitrogen-containing group having a partial structure of the nitrogen-containing heterocyclic ring group, n is 0, 1, or 2, R1 and R2 each represent a hydrogen atom, a substituted or unsubstituted C1-3-alkyl group, a cyano group, or a carboxyl group, R1 and R2 may together form an oxo group, and when n is 2, R1 or R2 may be the same or different; and a method for promoting plant growth using the plant growth-promoting agent.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: October 8, 2019
    Assignee: Riken
    Inventors: Takeshi Nakano, Tadao Asami, Hiroyuki Osada
  • Patent number: 10323254
    Abstract: According to the present invention, a transgenic plant, wherein expression of the BSS1 gene having activity to bind to a BIL1 protein to inhibit the transfer of the BIL1 protein into the nucleus so as to down-regulate brassinosteroid signaling is suppressed or promoted, and a method for regulating plant growth, wherein expression of the BSS1 gene in a plant body is suppressed or promoted, are provided.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: June 18, 2019
    Assignee: RIKEN
    Inventors: Takeshi Nakano, Tadao Asami, Ayumi Yamagami, Hiroyuki Osada
  • Patent number: 10292976
    Abstract: The present invention aims to prevent and/or treat malaria using an antimalarial drug comprising, as an active ingredient, a metal chelator represented by the following formula (I), (III), (IV), (V), (VI), or (VII), such as tris(2-pyridylmethyl)amine.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: May 21, 2019
    Assignee: RIKEN
    Inventors: Akira Wada, Hiroki Hayase, Nobumoto Watanabe, Hiroyuki Osada, Takeshi Shimizu, Konstanty Wierzba
  • Publication number: 20190131323
    Abstract: As a display device has higher definition, the number of pixels is increased and thus, the number of gate lines and signal lines is increased. When the number of gate lines and signal lines is increased, it is difficult to mount IC chips including driver circuits for driving the gate lines and the signal lines by bonding or the like, whereby manufacturing cost is increased. A pixel portion and a driver circuit for driving the pixel portion are provided on the same substrate, and at least part of the driver circuit comprises a thin film transistor including an oxide semiconductor sandwiched between gate electrodes. A channel protective layer is provided between the oxide semiconductor and a gate electrode provided over the oxide semiconductor. The pixel portion and the driver circuit are provided on the same substrate, which leads to reduction of manufacturing cost.
    Type: Application
    Filed: December 27, 2018
    Publication date: May 2, 2019
    Inventors: Hidekazu MIYAIRI, Takeshi OSADA, Shunpei YAMAZAKI