641 patents
Page 5 of 33
Utility
Shock absorber
17 Oct 23
A shock absorber includes: a cylinder accommodating a fluid; a piston that reciprocates with respect to the cylinder while partitioning an inside of the cylinder into a first fluid chamber and a second fluid chamber; a pump having a first port that communicates with either one of the first fluid chamber and the second fluid chamber and a second port that communicates with the other one of the first fluid chamber and the second fluid chamber, and including a flow rate change portion that changes a circulation amount of the fluid circulating between the first port and the second port; an electric rotor rotating in conjunction with the pump; and a stator forming a magnetic field between the electric rotor and the stator.
Hisashi Ono, Katsuhiko Takasu, Satoshi Komatsu
Filed: 14 Nov 19
Utility
Hydraulic control system
17 Oct 23
A hydraulic control system includes a linear solenoid valve, an ON-OFF solenoid valve and a hydraulically-operated frictional engagement device.
Guodong Tan, Masayasu Mizobuchi, Masayuki Baba, Yu Nagasato, Yoshio Hasegawa, Kensuke Wada, Sari Uchiyama
Filed: 22 Feb 23
Utility
Vehicle Drive Device
12 Oct 23
A rotary electric machine is disposed coaxially with an input member more toward a first side in an axial direction than a first gear that meshes with a second gear.
Ryohei INOUE
Filed: 14 Jun 23
Utility
Object Detection Device and Object Detection Method
12 Oct 23
An object detection device includes: a position detection unit configured to detect a position of an object outside a vehicle based on sensor information obtained at a predetermined cycle by an object detection sensor mounted on the vehicle; and a determination unit configured to determine whether the object is a moving object based on a time-series amount of change in the position of the object detected by the position detection unit.
Koji NAGASE, Hideaki HIROSE, Eiji ITAMI, Kenichi TAGUCHI
Filed: 30 Mar 23
Utility
Rotary Electric Machine
12 Oct 23
A rotary electric machine that includes a stator including a stator core and a coil, and including a radial protrusion for fastening, and a case that supports the stator core.
Akihiro HORIO, Nozomu TAKAHASHI, Takayoshi HANAI
Filed: 10 Nov 21
Utility
Damper device
10 Oct 23
A damper device includes an input element; an intermediate element; art output element; a first elastic body that transmits a torque between the input element and the intermediate element; and a second elastic body that transmits a torque between the intermediate element and the output element.
Takuya Yoshikawa, Aki Ogawa, Ryosuke Otsuka, Akiyoshi Kato, Yoichi Oi, Masaki Wajima
Filed: 13 Sep 17
Utility
Sliding Door Driving Device
5 Oct 23
A sliding door driving device is fixed to a body panel of a vehicle and operates a sliding door of the vehicle in an opening direction and a closing direction.
Taishi ISONO, Akinori SUZUKI, Wataru KUGA, Yuki IDE, Kouhei HAMA, Hiroshi FUJISHITA, Seiichi HARAI
Filed: 10 Jan 23
Utility
Vehicle Door Device
5 Oct 23
A vehicle door device includes first and second link arms each of which has a first rotation connection point with respect to a vehicle body and a second rotation connection point with respect to a door of a vehicle, and a drive device that opens and closes the door based on an operation of a link mechanism formed by the first and second link arms by rotating at least one of the first and second link arms as a drive link, wherein the drive device rotates the drive link by applying a driving torque to the second rotation connection point.
Jueru SHIMIZU, Sho KUME
Filed: 25 Jan 23
Utility
Rotor Core
5 Oct 23
A rotor core includes a shaft hole, into which a shaft is inserted, and keys, which are protrusions corresponding to keyways of the shaft.
Takashi IMAKAWA, Yutaka UENO, Masahiro HORIUCHI, Takuya HASHIMOTO, Kenji FUKUZAKI, Yusuke YAMAMOTO, Nobuhiro ASANO
Filed: 1 Jul 21
Utility
Method for Manufacturing Rotor Core
5 Oct 23
This method for manufacturing a rotor core includes an injection step of injecting a molten resin material into a magnet housing portion of a laminated core heated to a third temperature by a preheating step.
Toshiyuki SABURI, Naotaka HAYASHI, Masahito TANIGAWA, Daiki FUNAOKA, Tomohito OYAMA, Yuichi OZAWA, Ryo UETA, Yusaku SAKURABA
Filed: 23 Mar 21
Utility
Driving force transmitting device
3 Oct 23
A driving force transmitting device includes a case, an electric motor, and a gearbox.
Hiroki Takeda, Akihiro Makino, Isao Sato, Haruhisa Suzuki, Yoshiteru Hagino, Koichi Hasegawa, Yasuaki Tahara, Masahiko Kanamaru, Jo Torii, Takeshi Torii, Tokiyoshi Kida
Filed: 1 Sep 22
Utility
Position estimation method for mobile terminal, position estimation device for mobile terminal and position estimation system for mobile terminal
3 Oct 23
A position estimation method for estimating a position of a mobile terminal includes: an acquisition step of acquiring distance values and radio wave intensity values between a plurality of communication devices provided in a vehicle and the mobile terminal by communicating the communication devices with the mobile terminal; a communication availability determination step of determining that a corresponding communication device is communicable when the distance value is equal to or less than a first predetermined value and the intensity value is equal to or more than a second predetermined value; and an estimation step of narrowing down a search range of the mobile terminal based on a distance value from the communication device having the smallest distance value of at least three of communication devices determined to be communicable in the communication availability determination step, and estimating the position of the mobile terminal.
Hideaki Hirose, Takahiro Kako, Michihiro Ogura, Hiroaki Yamamoto, Kenichi Taguchi, Nobuyasu Miwa
Filed: 17 Nov 21
Utility
Travel Route Generation Device, Vehicle Controller, and Computer-readable Medium Storing Travel Route Generation Program
28 Sep 23
A controller computes availability of the vehicle that indicates a range reachable by the vehicle by actuation of the actuator and generates a first travel route within a range of the availability of the vehicle, as a travel route followed by the vehicle, when the vehicle travels along a road ahead of the vehicle from a present position.
Yosuke OHMORI
Filed: 26 Jan 23
Utility
Conveyance apparatus
26 Sep 23
A conveyance apparatus includes two clamp mechanisms.
Yuichiro Yoshimura, Atsushi Kohama, Atsushi Yoshida, Makoto Iida, Syuntaro Nagai
Filed: 27 Mar 18
Utility
Touch sensor unit
26 Sep 23
A touch sensor unit, that is installed on one of an opening provided in a vehicle and an opening and closing body configured to open and close the opening, includes: a touch sensor having a long sensor body; and a bracket configured to hold the touch sensor in a longitudinal direction of the sensor body and fixed to one of the opening and the opening and closing body.
Yuki Osaki, Tomohiro Ikai
Filed: 26 Jan 22
Utility
Electronic substrate with first and second wirings supplied with same potential
26 Sep 23
An electronic substrate connects to a semiconductor component via a plurality of front surface terminals disposed in an array on a front surface and connects to a main substrate via a plurality of back surface terminals disposed in an array on a back surface.
Takanobu Naruse, Yasuhiro Sassa
Filed: 31 Oct 19
Utility
Motor, actuator, and manufacturing method of rotor provided at motor
26 Sep 23
A motor includes a rotor configured to rotate with a shaft.
Hiroaki Yui, Hiroki Ume, Hideaki Kato, Takahiro Sonoda
Filed: 12 Mar 21
Utility
Method for Manufacturing Gear
21 Sep 23
A method for manufacturing a gear includes rotating a workpiece around a first axis, and rotating a plurality of cutting blades arranged annularly around a second axis skew to the first axis around the second axis.
Eiri NAGATA, Tomokazu Tachikawa, Teruki Shibayama
Filed: 6 Jan 23
Utility
Vehicle Door Lock System
21 Sep 23
A vehicle door lock system is applied to a vehicle including a vehicle body having a door opening and a door, and the vehicle door lock system includes a striker structure installed at one of the vehicle body and the door and a door lock device installed at the other of the vehicle body and the door, the striker structure includes a first engagement portion and a second engagement portion disposed away from each other in the width direction, the door lock device includes a hook that is displaced between a locking position where the hook is allowed to be locked to the first engagement portion and a retraction position where the hook is not allowed to be locked to the first engagement portion, and the hook is positioned between the first engagement portion and the second engagement portion in the width direction when positioned at the locking position.
Daiki KATO, Natsumi ONODERA, Hisashi ITONAGA, Toshitsugu ODA, Yoshihiro YAMAGUCHI, Shinsuke TAKAYANAGI, Shunsuke KANAGAI, Nobuo HAYAMA, Tsubasa IKEUCHI
Filed: 1 Feb 23
Utility
Driving Assistance Device and Computer Program
21 Sep 23
There are provided a driving assistance device and a computer program that can identify a recommended travel path to a parking lot that is where to park a vehicle and can appropriately provide driving assistance.
Mitsuhiro NIMURA
Filed: 10 Jun 21