Patents by Inventor Takeshi Kamiya

Takeshi Kamiya 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: 20220298297
    Abstract: A cationic curing agent includes porous particles and a compound represented by General Formula (1), where the compound is held in the porous particles. In the General Formula (1), R1 is an alkyl group having 1 to 18 carbon atoms or a phenyl group, where the alkyl group may be branched and the alkyl group and the phenyl group may each further have a substituent. R2 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms where the alkyl group may be branched, a halogenoalkyl group, an alkoxy group, or a phenoxy group; where the alkyl group, the halogenoalkyl group, the alkoxy group, or the phenoxy group may further have a substituent. R1 and R2 may be identical to or different from each other.
    Type: Application
    Filed: August 18, 2020
    Publication date: September 22, 2022
    Applicant: DEXERIALS CORPORATION
    Inventors: Takeshi NISHIO, Kazunobu Kamiya
  • Patent number: 11414381
    Abstract: A fluorinated imide salt compound of the present invention is a compound represented by General Formula (1). In General Formula (1), m represents 1 or 2, n represents an integer from 1 to 4, ? represents 1 or 2, and X?+ represents an ?-valent metal ion, a primary ammonium ion, a secondary ammonium ion, a tertiary ammonium ion, a quaternary ammonium ion, or NH4+.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: August 16, 2022
    Assignees: Mitsubishi Materials Electronic Chemicals Co., Ltd., Merck Patent GmbH
    Inventors: Masato Fujita, Takeshi Kamiya, Kazuma Yamamoto
  • Patent number: 11391072
    Abstract: A device for controlling an opening/closing body for a vehicle provided with a locking device and a control device, the control device being provided with an inverse rotation stopping unit for stopping the inverse rotation of a rotary member based on the on/off state change of a first neutral switch or the on/off state change of a second neutral switch, and a re-inversion control unit. The re-inversion control unit executes re-inversion control for causing the rotary member to rotate in a first direction when the inverse rotation of the rotary member is stopped based on the on/off state change of the second neutral switch in inversion control after close control, and not causing the rotary member to rotate in a second direction when the inverse rotation of the rotary member is stopped based on the on/off state change of the second neutral switch in inversion control after release control.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: July 19, 2022
    Assignee: AISIN CORPORATION
    Inventors: Noriyuki Kamiya, Takeshi Nishikibe
  • Publication number: 20220193791
    Abstract: A housing holding a stator has increased rigidity. A vibration driver drill includes a motor including a stator and a rotor rotatable relative to the stator, a gear case in front of the motor, a gear in the gear case to receive rotation of the rotor, an output shaft protruding frontward from the gear case to receive rotation from the gear, an integral cylindrical housing accommodating the motor and including a front portion with an opening and a rear portion closed, a gear case housing connected to the front portion of the integral cylindrical housing and including a right part and a left part and holding the gear case, and a grip housing extending downward from the gear case housing.
    Type: Application
    Filed: November 8, 2021
    Publication date: June 23, 2022
    Applicant: MAKITA CORPORATION
    Inventor: Takeshi KAMIYA
  • Publication number: 20220158112
    Abstract: An organic EL element including an anode, a first functional layer including organic material, disposed above the anode, a second functional layer including organic material, disposed on and in contact with the first functional layer, a light emitting layer disposed on and in contact with the second functional layer, and a cathode disposed above the light emitting layer. A highest occupied molecular orbital (HOMO) level of the organic material of the second functional layer has an energy level at least 0.2 eV lower than that of a HOMO level of the organic material of the first functional layer, and film thickness of the second functional layer is 15 nm or less.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 19, 2022
    Applicant: JOLED Inc.
    Inventors: Toshiyuki AKIYAMA, Shinichiro ISHINO, Yasuhiro SEKIMOTO, Muneharu SATO, Takeshi KAMIYA, Tomohiko ODA, Mineki HASEGAWA, Masakazu TAKATA
  • Publication number: 20220158254
    Abstract: According to the present invention, an electrolyte is composed of one or more lithium salts of asymmetric imides each having a perfluoroalkyl group, or a mixed salt of a lithium salt of an asymmetric imide having a perfluoroalkyl group and a lithium salt of a symmetric imide having a perfluoroalkyl group. The composition ratio of the one or more lithium salts and the mixed salt is expressed by (lithium salt of asymmetric imide)x(lithium salt of symmetric imide)1-x (wherein x is from 0.1 to 1.0) in terms of the molar ratio; the asymmetric imide lithium salt is (C2F5SO2) (CF3SO2)NLi or (C3F7SO2) (CF3SO2)NLi; the symmetric imide lithium salt is (CF3SO2)2NLi; and the composition of an electrolyte solution according to the present invention contains 1.0 mole or more but less than 2 moles of a solvent per 1 mole of the one or more lithium salts or the lithium salts of the mixed salt.
    Type: Application
    Filed: March 9, 2020
    Publication date: May 19, 2022
    Applicants: THE UNIVERSITY OF TOKYO, MITSUBISHI MATERIALS ELECTRONIC CHEMICALS CO., LTD., MITSUBISHI MATERIALS CORPORATION
    Inventors: Atsuo YAMADA, Yuki YAMADA, Seongjae KO, Shota MIURA, Takeshi KAMIYA, Tsunetoshi HONDA, Jun AKIKUSA
  • Patent number: 11267118
    Abstract: An electric power tool includes a motor, a spindle, a first vibration cam, a housing, a second vibration cam, a vibration switching member, and a plurality of biasing members. The spindle is rotatable by the motor. The first vibration cam is fixed to the spindle. The first vibration cam is located inward of the housing. The second vibration cam is located inward of the housing. The second vibration cam is configured to be in friction with the first vibration cam. The vibration switching member switches between a rotatable condition and an unrotatable condition of the second vibration cam with respect to the housing. The plurality of biasing members bias the vibration switching member.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: March 8, 2022
    Assignee: MAKITA CORPORATION
    Inventor: Takeshi Kamiya
  • Publication number: 20210355080
    Abstract: A fluorinated imide salt compound of the present invention is a compound represented by General Formula (1). In General Formula (1), m represents 1 or 2, n represents an integer from 1 to 4, ? represents 1 or 2, and X?+ represents an ?-valent metal ion, a primary ammonium ion, a secondary ammonium ion, a tertiary ammonium ion, a quaternary ammonium ion, or NH4+.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 18, 2021
    Applicants: Mitsubishi Materials Electronic Chemicals Co., Ltd., Merck Patent GmbH
    Inventors: Masato FUJITA, Takeshi KAMIYA, Kazuma YAMAMOTO
  • Patent number: 11168741
    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: Grant
    Filed: February 18, 2020
    Date of Patent: November 9, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yukihiro Inaba, Akihiko Ichikawa, Tomoyasu Kurimoto, Takeshi Kamiya, Yuuki Masui, Isamu Shiotsu, Yasumitsu Osada
  • Publication number: 20210269610
    Abstract: A silicone rubber molded body (10) has an article contact surface (11). The article contact surface (11) has a coefficient of rolling resistance lowered by a fluorination treatment on the article contact surface (11).
    Type: Application
    Filed: June 6, 2019
    Publication date: September 2, 2021
    Inventors: Hiroaki Yasuda, Takehiro Hamamura, Susumu Yonezawa, Jae-Ho Kim, Fumihiro Nishimura, Mitsuo Kurumaya, Takeshi Kamiya, Tsunetoshi Honda
  • Patent number: 11104023
    Abstract: A cutting tool includes a rotary blade driven by a motor, a fixed blade disposed opposing the rotary blade, a housing holding the motor, and a battery mount part on a rear portion of the housing. The battery mount part has a guide groove that slidably receives a rail of a power tool battery pack. A blade cover is disposed partially around the rotary blade, and a portion or all of the blade cover has a shape in which the farther forward it goes the more it goes toward the side that has the fixed blade, viewed from the rotary blade. A base holds the fixed blade, and a portion or all of the base has a shape in which the farther forward it goes the more it goes toward the side that has the fixed blade, viewed from the rotary blade.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: August 31, 2021
    Assignee: MAKITA CORPORATION
    Inventor: Takeshi Kamiya
  • Patent number: 11007626
    Abstract: An autofeed attachment (4) for a screw-driving apparatus (2) includes a base casing (30), a feeder casing (32) slidably mounted on the base casing (30) and a wheel (72) rotatably mounted within the feeder casing (32). When rotated in a forward direction, the wheel (72) advances a screw strip (50), which has a plurality of screws (52) coupled by a connecting strip. A wheel forward-direction rotating mechanism (60, 64, 66, 68) rotates the wheel (72) in the forward direction and restricts rotation of the wheel (72) in a reverse direction opposite the forward direction. A wheel-release mechanism (70, 107, 117) releases the restriction placed on rotation of the wheel (72) in the reverse direction. The wheel forward-direction rotating mechanism and the wheel-release mechanism are disposed, at least partially, inside of the wheel (72) and/or the rotational axis of the wheel (72) intersects a release button (107) of the wheel-release mechanism.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: May 18, 2021
    Assignee: MAKITA CORPORATION
    Inventors: Yuki Ishizaki, Takeshi Kamiya
  • Publication number: 20210138624
    Abstract: The drill includes a motor, a spindle rotatable with a rotational force transmitted from the motor, a clutch assembly that disables transmission of the rotational force to the spindle in response to a rotational load on the spindle reaching a release value and including an elastic member that adjusts the release value, and a change ring switchable from a clutch mode in which the clutch assembly is operable to a nonclutch mode in which the clutch assembly is inoperable in response to the change ring operated in a forward rotation direction. In the clutch mode, the elastic member elastically deforms to reduce the release value in response to the change ring operated in the forward rotation direction, and to increase the release value in response to the change ring operated in a backward rotation direction.
    Type: Application
    Filed: October 7, 2020
    Publication date: May 13, 2021
    Applicant: MAKITA CORPORATION
    Inventor: Takeshi KAMIYA
  • Patent number: 10965880
    Abstract: An information processing apparatus 14 includes a reception unit 22 that receives information based on a captured image obtained by an imaging device, an extraction unit 28 that extract a plurality of image data of which a degree of similarity with a subject specified by the information received by the reception unit 22 is equal to or greater than a predetermined value from a first image data group obtained by the bracket imaging and/or a second image data group obtained by non-bracket imaging which are accumulated in advance, a generation unit 30 that generates the imaging condition of the bracket imaging by using the plurality of image data extracted by the extraction unit 28, and a transmission unit 32 that transmits the imaging condition of the bracket imaging generated by the generation unit 30 to the imaging device.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: March 30, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Takeshi Kamiya, Masahiko Sugimoto, Yoshiaki Ishii
  • Publication number: 20200406444
    Abstract: Rotation of a spindle relative to a first cam is reduced. A power tool includes a spindle to receive a tip tool and rotatable about a rotation axis, and a vibration mechanism that vibrates the spindle in an axial direction. The spindle has an outer surface including, in a cross section orthogonal to the rotation axis, a first portion at a first distance from the rotation axis, and a second portion at a second distance from the rotation axis. The vibration mechanism includes a first cam surrounding the spindle, and a second cam located behind and in contact with the first cam.
    Type: Application
    Filed: May 15, 2020
    Publication date: December 31, 2020
    Applicant: MAKITA CORPORATION
    Inventor: Takeshi KAMIYA
  • Patent number: 10823935
    Abstract: The imaging device includes: an imaging section that includes a plurality of lens units having optical axes aligned in the same direction and one or more imaging elements, the lens units and the imaging elements being combined to form imaging units, the imaging units having different focus temperatures; an image processing unit that calculates a sharpness of an image acquired by each imaging unit; a selection unit that selects an imaging unit which acquires a use image on the basis of the sharpness; and a control unit that controls the imaging section, the image processing unit, and the selection unit.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: November 3, 2020
    Assignee: FUJIFILM Corporation
    Inventor: Takeshi Kamiya
  • 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
  • Publication number: 20200238483
    Abstract: A power tool allows mode switching and clutch operation torque switching using a single ring. An electric vibration driver drill includes an internal gear that meshes with planetary gears, an internal gear lock pin that moves forward relative to the internal gear to lock the internal gear, a first vibration cam fixed to a spindle, a second vibration cam that rubs against the first vibration cam and rotate relative to a gear housing, a vibration switch lever that moves forward relative to the second vibration cam to lock the second vibration cam in a nonrotatable manner, and an annular change ring that switches between forward movement and rearward movement of the internal gear lock pins and switches between forward movement and rearward movement of the vibration switch lever.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 30, 2020
    Applicant: MAKITA CORPORATION
    Inventor: Takeshi KAMIYA
  • Patent number: 10720863
    Abstract: An electric power tool may include a three-phase brushless motor configured to drive a tool, a gear reducer provided between the motor and the tool. The gear reducer is configured to selectively change a reduction ratio from the motor to the tool between a first reduction ratio and a second reduction ratio. The electric power tool may further include a motor controller configured to drive the motor with rectangular waves. The motor controller is configured to selectively change a conduction angle of each rectangular wave between at least a first conduction angle and a second conduction angle.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: July 21, 2020
    Assignee: MAKITA CORPORATION
    Inventors: Itsuku Kato, Katsuna Hayashi, Kouichi Takeda, Hidenori Nagasaka, Takeshi Kamiya
  • Publication number: 20200186692
    Abstract: An information processing apparatus 14 includes a reception unit 22 that receives information based on a captured image obtained by an imaging device, an extraction unit 28 that extract a plurality of image data of which a degree of similarity with a subject specified by the information received by the reception unit 22 is equal to or greater than a predetermined value from a first image data group obtained by the bracket imaging and/or a second image data group obtained by non-bracket imaging which are accumulated in advance, a generation unit 30 that generates the imaging condition of the bracket imaging by using the plurality of image data extracted by the extraction unit 28, and a transmission unit 32 that transmits the imaging condition of the bracket imaging generated by the generation unit 30 to the imaging device.
    Type: Application
    Filed: February 13, 2020
    Publication date: June 11, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Takeshi KAMIYA, Masahiko SUGIMOTO, Yoshiaki ISHII