Patents by Inventor Kenji Kato
Kenji Kato 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: 12043739Abstract: A curable water-swelling water stop material including: 100 parts by mass of a resin component which includes 40 to 100 parts by mass of a curable resin having a hydrolysable alkoxysilyl group and 0 to 60 parts by mass of a polyether polyol; 0.3 to 25 parts by mass of an aminosilane coupling agent; 20 to 250 parts by mass of a water-absorbent resin; and 0 to 160 parts by mass of an extender pigment, in which the hydrolysable alkoxysilyl group having a structure represented by Formula (1) —X—CH2—SiR1Y(OR2)3-Y, in which X is a bonding functional group having a heteroatom with an unshared electron pair and bonding to a methylene group bonding to a silicon atom of a hydrolysable silicon group, R1 and R2 are C1-C3 alkyl groups respectively, and Y is 0, 1 or 2.Type: GrantFiled: January 14, 2020Date of Patent: July 23, 2024Assignee: NIPPON CHEMICAL PAINT CO., LTD.Inventors: Takaaki Higashino, Kenji Kato
-
Publication number: 20240241030Abstract: Techniques for sorting biological particles are described. The techniques may include applying a data compression process to data indicating light emitted from biological particles and outputting, based on a result of the data compression process, one or more groups of the biological particles to sort into additional groups of the biological particles. The techniques may further include using at least some of the data corresponding to the one or more groups of the biological particles in training at least one statistical model, wherein an output of the at least one statistical model specifies an indication to sort one or more of the biological particles.Type: ApplicationFiled: January 31, 2024Publication date: July 18, 2024Applicant: Sony Group CorporationInventors: Kenji Yamane, Yasunobu Kato, Hirotaka Yoshida
-
Patent number: 12040303Abstract: A semiconductor device 10 includes a pair of electrodes 16 and a conductive connection member 21 electrically bonded to the pair of electrodes 16. At least a portion of a perimeter of a bonding surface 24 of at least one of the pair of electrodes 16 and the conductive connection member 21 includes an electromigration reducing area 22.Type: GrantFiled: August 28, 2020Date of Patent: July 16, 2024Assignee: Kabushiki Kaisha ToshibaInventors: Mitsuaki Kato, Takahiro Omori, Akihiro Goryu, Tomoya Fumikura, Kenji Hirohata, Tetsuya Kugimiya
-
Patent number: 12030239Abstract: The present invention provides a molding material excellent in dimensional stability and operation safety during surface treatment after molding. The molding material according to the present invention is for use in molding by a hot melt lamination method and contains an ethylene-vinyl alcohol copolymer.Type: GrantFiled: June 14, 2019Date of Patent: July 9, 2024Assignee: MITSUBISHI CHEMICAL CORPORATIONInventors: Norihito Sakai, Kenji Kato
-
Publication number: 20240199239Abstract: A cooling device capable of preventing inflow of bubbles to a pump even in a zero-gravity space and a space structure including the cooling device are obtained. In a cooling device, a pump, a cooler, and a radiator are connected sequentially by a refrigerant flow path. An accumulator is connected to the refrigerant flow path connecting the pump and the radiator. The accumulator includes a container storing refrigerant, a cooling section cooling a base-end side of the container, and a heating section heating a front-end side of the container.Type: ApplicationFiled: April 28, 2021Publication date: June 20, 2024Applicant: Mitsubishi Electric CorporationInventors: Toru YAMADA, Takashi MORIYAMA, Kenji KATO, Hiroaki ISHIKAWA
-
Patent number: 11990954Abstract: A wearable key device is to be used while being worn on a predetermined position of a body and includes a ring communication module, an imaging device, and a ring controller. The ring communication module is configured to wirelessly communicate with an authentication device provided to a predetermined protection object. The imaging device is configured to capture an image of the predetermined position of the body. The ring controller is configured to acquire wearer information that is biometric information of a wearer who wears the wearable key device based on the image captured by the imaging device. The wearer information is used for determining whether the wearer is an authorized user.Type: GrantFiled: August 27, 2020Date of Patent: May 21, 2024Assignee: DENSO CORPORATIONInventors: Yoichi Kato, Takeshi Kumazaki, Kenji Kato
-
Patent number: 11930798Abstract: A fishing rod includes a hollow rod extending along a central axis; and a shaft member with an outer peripheral surface inclined relative to the central axis inserted into the rod from the one end, and that is supported by an inner peripheral surface of the rod at a support position on another end side of the one end in an axial direction along the central axis, wherein the inner peripheral surface of the rod has at least one convex portion protruding toward the central axis from a virtual curve between the support position and the one end position axially when drawing a virtual curve that is convex toward the central axis through the support position and the one end position at the end of the end side of the inner peripheral surface in an area radially outward from the outer peripheral surface of the shaft member.Type: GrantFiled: October 25, 2019Date of Patent: March 19, 2024Assignee: Globeride, Inc.Inventors: Yasuhiro Tsukamoto, Atsushi Saito, Masayoshi Nakao, Kenji Kato, Isao Oota
-
Publication number: 20240090048Abstract: A communication apparatus includes: a first communicator capable of wireless-communicating using a cellular communication scheme; a second communicator capable of wireless-communicating with another communication apparatus using a first communication scheme (not the cellular communication scheme); and a controller controlling the first and second communicators to execute a first communication mode. The second communicator transmits a wireless connection request to the other communication apparatus in the first communication mode.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Applicant: KYOCERA CorporationInventors: Yuki URANO, Noboru ABE, Kenji KATO
-
Patent number: 11899096Abstract: A transmission control device, which drives multiple antennas having different transmission ranges, includes: a genuine transmission control unit that transmits, from a genuine transmission antenna with use of a carrier wave, a genuine code for activating a portable device; and an inversion transmission control unit that transmits, from an inversion transmission antenna with use of a carrier wave, an inversion code including at least partial inverted genuine code concurrently with a transmission of the genuine code from the genuine transmission antenna. The inversion transmission antenna has a transmission range which does not overlap with a transmission range of the genuine transmission antenna.Type: GrantFiled: May 10, 2021Date of Patent: February 13, 2024Assignee: DENSO CORPORATIONInventor: Kenji Kato
-
Patent number: 11886566Abstract: A vehicle authentication system includes a ring-type wearable device, an in-vehicle device, and a communication terminal. The in-vehicle device performs authentication regarding use of the vehicle. The in-vehicle device causes a short-range communication module to perform short-range wireless communication with the ring-type wearable device that has unique identification information. The in-vehicle device acquires information received by a wide area communication module configured to communicate, via a network, with the communication terminal configured to make a reservation for the use of the vehicle.Type: GrantFiled: July 28, 2020Date of Patent: January 30, 2024Assignee: DENSO CORPORATIONInventors: Toru Yamaguchi, Kenji Kato, Takeshi Kumazaki
-
Patent number: 11855570Abstract: This motor device includes: a motor having components including a stator and a rotor; and a controlling circuitry to control the motor. The motor is provided with temperature sensors to detect a heat transfer amount and a transfer direction about the components. The controlling circuitry includes a temperature calculator to calculate a component temperature based on a thermal circuit network from thermal resistances and heat capacities given for the components. On the basis of actual measured values of the heat transfer amount and the transfer direction obtained by the temperature sensors, the temperature calculator corrects thermal resistances and heat capacities about the components obtained on the basis of the thermal circuit network, and estimates the temperature of each component during driving of the motor.Type: GrantFiled: June 3, 2019Date of Patent: December 26, 2023Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Kenji Kato, Hideaki Arita, Taiga Komatsu, Yuki Hidaka, Shohei Fujikura, Hiroyuki Higashino
-
Patent number: 11840232Abstract: A driving assistance device includes a lane change detection unit, a lane identification unit, a first space determination unit, an operation control unit. The lane identification unit identifies an original lane and a destination lane by using a detection result obtained by a boundary detection unit that detects a first boundary and a second boundary. The first boundary is a boundary between the original lane and the destination lane, and the second boundary is a boundary that defines the original lane and is located on a side opposite to the first boundary. When it is detected that the own vehicle is scheduled to perform a lane change and it is determined that the passable space is present, the operation control unit causes the own vehicle to perform a lateral movement operation before the lane change is performed. The lateral movement operation causes the own vehicle to approach the destination lane.Type: GrantFiled: June 26, 2020Date of Patent: December 12, 2023Assignee: DENSO CORPORATIONInventors: Kenji Kato, Satoru Noro
-
Publication number: 20230044024Abstract: A stator includes: a stator core including an annular yoke portion and a plurality of tooth portions formed on an inner side in a radial direction of the yoke portion so as to be arranged at predetermined intervals in a circumferential direction and protrude toward the inner side in the radial direction; and a winding arranged in slots formed between the tooth portions. The stator includes cooling tubes made of a nonconductive material, extending in an axial direction of the stator, and serving as flow paths for a coolant. The cooling tube has a constant outer shape along the axial direction and has a thickness that changes along the axial direction.Type: ApplicationFiled: April 1, 2020Publication date: February 9, 2023Applicant: Mitsubishi Electric CorporationInventors: Hideaki ARITA, Yuki HIDAKA, Kenji KATO
-
Publication number: 20230032445Abstract: An object is to improve estimation accuracy of the internal distribution state of a rotating electric machine. The rotating electric machine includes a stator; a rotor rotatably provided on a radially inner side of the stator; a shaft provided as a rotary shaft of the rotor; a bracket supporting the shaft rotatably relative to the stator via a bearing; and a sensor provided to the shaft between the rotor and the bearing.Type: ApplicationFiled: February 20, 2020Publication date: February 2, 2023Applicant: Mitsubishi Electric CorporationInventors: Taiga KOMATSU, Yuki HIDAKA, Hideaki ARITA, Kenji KATO
-
Patent number: 11524688Abstract: In an apparatus for assisting a turn of a vehicle at an intersection, a turn-signal state detection unit is configured to detect an operating state of a turn signal of the vehicle. A road information detection unit is configured to detect road information that is information regarding a road on which the vehicle is traveling. A determination unit is configured to, using at least one of the detected operating state of the turn signal and the detected road information, determine whether or not the vehicle will make a turn at the intersection.Type: GrantFiled: July 1, 2019Date of Patent: December 13, 2022Assignee: DENSO CORPORATIONInventors: Kenji Kato, Yohei Masui, Mitsuhiro Tokimasa, Yuta Komoguchi
-
Patent number: 11391354Abstract: A differential gear accommodated in a differential case, includes: an axial cylinder having a cylindrical shape fitted onto a shaft; an annular wall having an annular shape protruding from an outer circumferential surface of the axial cylinder; a gear protruding from the annular wall on one side with respect to an axial direction of the shaft; a reinforcing rib protruding from an outer circumferential surface of the annular wall; and a first recess formed by boring the annular wall and opening the other side with respect to the axial direction of the shaft.Type: GrantFiled: February 24, 2021Date of Patent: July 19, 2022Assignee: HITACHI ASTEMO, LTD.Inventors: Kenji Fukasawa, Kenji Kato
-
Patent number: 11386727Abstract: A transmission control device is used in an authentication system. The authentication system enables control of an authentication target based on authentication established by verification via wireless communication between the authentication target and a portable device carried by a user. The transmission control device outputs a drive current to a transmission antenna to cause the transmission antenna to transmit a signal having a predetermined frequency band. The transmission control device adjusts the output drive current. The transmission control device detects a current flowing through the transmission antenna.Type: GrantFiled: April 28, 2020Date of Patent: July 12, 2022Assignee: DENSO CORPORATIONInventor: Kenji Kato
-
Publication number: 20220173689Abstract: This motor device includes: a motor having components including a stator and a rotor; and a controlling circuitry to control the motor. The motor is provided with temperature sensors to detect a heat transfer amount and a transfer direction about the components. The controlling circuitry includes a temperature calculator to calculate a component temperature based on a thermal circuit network from thermal resistances and heat capacities given for the components. On the basis of actual measured values of the heat transfer amount and the transfer direction obtained by the temperature sensors, the temperature calculator corrects thermal resistances and heat capacities about the components obtained on the basis of the thermal circuit network, and estimates the temperature of each component during driving of the motor.Type: ApplicationFiled: June 3, 2019Publication date: June 2, 2022Applicant: Mitsubishi Electric CorporationInventors: Kenji KATO, Hideaki ARITA, Taiga KOMATSU, Yuki HIDAKA, Shohei FUJIKURA, Hiroyuki HIGASHINO
-
Patent number: 11338773Abstract: A transmission control device that drives multiple antennas having different transmission ranges controls a genuine transmission antenna among the multiple antennas to transmit, with use of a carrier wave, a genuine code for activating a portable device and a noise determination purpose burst signal for determining a noise in the portable device after the transmission of the genuine code, and controls each antenna of a remaining antenna group, which includes remaining antennas except the genuine transmission antenna, to transmit the noise determination purpose burst signal at a transmission time point, which is set different from one another and shifted from a transmission time point of the noise determination purpose burst signal from the genuine transmission antenna. The transmission ranges of the multiple antennas including the genuine transmission antenna are set to not have a common area.Type: GrantFiled: May 10, 2021Date of Patent: May 24, 2022Assignee: DENSO CORPORATIONInventor: Kenji Kato
-
Publication number: 20220089874Abstract: A curable water-swelling water stop material including: 100 parts by mass of a resin component which includes 40 to 100 parts by mass of a curable resin having a hydrolysable alkoxysilyl group and 0 to 60 parts by mass of a polyether polyol; 0.3 to 25 parts by mass of an aminosilane coupling agent; 20 to 250 parts by mass of a water-absorbent resin; and 0 to 160 parts by mass of an extender pigment, in which the hydrolysable alkoxysilyl group having a structure represented by Formula (1) —X—CH2—SiR1Y(OR2)3-Y, in which X is a bonding functional group having a heteroatom with an unshared electron pair and bonding to a methylene group bonding to a silicon atom of a hydrolysable silicon group, R1 and R2 are C1-C3 alkyl groups respectively, and Y is 0, 1 or 2.Type: ApplicationFiled: January 14, 2020Publication date: March 24, 2022Inventors: Takaaki Higashino, Kenji Kato