Patents by Inventor Yasuhisa Ito

Yasuhisa Ito 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: 11082907
    Abstract: An unmanned traveling vehicle includes a block information acquirer that acquires position information on blocks each of which is a range of positions in an area within which the unmanned traveling vehicle is allowed to travel and channel information indicating a wireless channel available inside each of the blocks, a position acquirer that acquires a current position of the unmanned traveling vehicle, a determiner that identifies a block including the current position acquired by the position acquirer from among the blocks with reference to the position information, and determines, with reference to the channel information, a wireless channel to be used for wireless communication inside the block identified, and a communicator that performs the wireless communication by the wireless channel determined by the determiner and indicated by the channel information.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: August 3, 2021
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Tetsuya Kuwahara, Yoshinori Nakai, Yasuhisa Ito, Wataru Kitamura
  • Publication number: 20210162850
    Abstract: An overhead traveling vehicle system having an overhead traveling vehicle includes a main body, at least an upper surface of which is of a rectangular shape as viewed in a plan view, and a traveling wheel provided in each of four corners on the upper surface of the main body and rolls on a traveling surface of a track, the main body being arranged below the track by connectors each extending downwardly from the traveling wheel, wherein the overhead traveling vehicle includes charging electrodes on the upper surface of the main body, and a charger is arranged in a space above the traveling surface, at least a part of which overlaps with a movement space for the traveling wheels as viewed in a side view, and does not overlap with the movement space as viewed in a plan view.
    Type: Application
    Filed: May 27, 2019
    Publication date: June 3, 2021
    Inventors: Haruki Ogo, Yasuhisa Ito
  • Publication number: 20210136648
    Abstract: An unmanned traveling vehicle includes a block information acquirer that acquires position information on blocks each of which is a range of positions in an area within which the unmanned traveling vehicle is allowed to travel and channel information indicating a wireless channel available inside each of the blocks, a position acquirer that acquires a current position of the unmanned traveling vehicle, a determiner that identifies a block including the current position acquired by the position acquirer from among the blocks with reference to the position information, and determines, with reference to the channel information, a wireless channel to be used for wireless communication inside the block identified, and a communicator that performs the wireless communication by the wireless channel determined by the determiner and indicated by the channel information.
    Type: Application
    Filed: December 13, 2017
    Publication date: May 6, 2021
    Inventors: Tetsuya KUWAHARA, Yoshinori NAKAI, Yasuhisa ITO, Wataru KITAMURA
  • Publication number: 20200203203
    Abstract: A storing system includes: a traveling rail including a plurality of first rails extending in a first direction and a plurality of second rails extending in a second direction, the first rails and the second rails being disposed in a grid pattern on the same horizontal plane to form lengthwise and crosswise a plurality of opening areas each of which is surrounded by a pair of the first rails and a pair of the second rails; a vehicle including a traveling unit and a transfer unit; and a storage unit on which a FOUP is to be placed. The storage unit includes a plurality of rack units adjacent to each other. Each of the rack units includes a placement member on which the FOUP is to be placed, is provided such that the placement member is positioned directly below the corresponding opening area, and is detachable from the traveling rail.
    Type: Application
    Filed: April 17, 2018
    Publication date: June 25, 2020
    Inventor: Yasuhisa Ito
  • Patent number: 10494178
    Abstract: A teaching apparatus is transported by a transport vehicle capable of transporting an article and measures the positions of multiple positioning pins disposed in the placement position of the article. The teaching apparatus includes an apparatus body and multiple touch panels that are able to individually touch the positioning pins and to be independently raised and lowered with respect to the apparatus body.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: December 3, 2019
    Assignee: MURATA MACHINERY, LTD.
    Inventor: Yasuhisa Ito
  • Publication number: 20190189488
    Abstract: A rail-guided trolley system includes a main body that, along rails at least partially in a grid pattern, holds and transports a transportation container on a lower side of the rails, traveling wheels at each of four corners of the main body and that travel on the rails, a controller that controls pivot drivers that change orientations of the traveling wheels, and auxiliary wheels each located at least in either front or rear in a traveling direction of the traveling wheel.
    Type: Application
    Filed: July 14, 2017
    Publication date: June 20, 2019
    Inventor: Yasuhisa ITO
  • Patent number: 10304712
    Abstract: A transport container, in which a stored object is taken in and out through an opening on a side surface, includes a positioner that projects upward from an outside of a placement surface of the stored object on a storage portion where the stored object is placed, and a regulator movable between an advanced position, in which the regulator is advanced to above the stored object placed on the placement surface to regulate upward movement of the stored object, and a retracted position, in which the regulator is retracted from above the stored object to allow upward movement of the stored object.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: May 28, 2019
    Assignee: MURATA MACHINERY, LTD.
    Inventor: Yasuhisa Ito
  • Publication number: 20190031440
    Abstract: A storage apparatus includes a pair of storage portions including shelves on which a FOUP of a front-to-rear width narrower than a right-to-left width is to be placed, the storage portions being arranged facing each other in a front-and-rear direction, and a conveyor between the storage portions to transfer the FOUP between the shelves of the storage portions. In each storage portion, the shelves located at an identical height position are arrayed in a left-and-right direction. The conveyor places the FOUP, on each of the shelves, in a state in which a front surface of the FOUP faces the left-and-right direction.
    Type: Application
    Filed: December 28, 2016
    Publication date: January 31, 2019
    Inventor: Yasuhisa ITO
  • Publication number: 20180251299
    Abstract: A teaching apparatus is transported by a transport vehicle capable of transporting an article and measures the positions of multiple positioning pins disposed in the placement position of the article. The teaching apparatus includes an apparatus body and multiple touch panels that are able to individually touch the positioning pins and to be independently raised and lowered with respect to the apparatus body.
    Type: Application
    Filed: July 14, 2016
    Publication date: September 6, 2018
    Inventor: Yasuhisa ITO
  • Patent number: 10043698
    Abstract: In a transport system, a local track is disposed so as to be below an overhead travelling vehicle track in parallel or substantially in parallel therewith, and furthermore above a loading port of a processing device from upstream of the loading port to downstream of the loading port. A local vehicle including a hoist travels along the local track. Below the local track, a first buffer is disposed upstream of the loading port of the processing device, and a second buffer is disposed downstream of the loading port of the processing device, and the overhead travelling vehicle and the local vehicle can both perform delivery and receipt of the article with the first buffer and the second buffer.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: August 7, 2018
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Tatsuji Ota, Masazumi Fukushima, Yasuhisa Ito
  • Patent number: 9991144
    Abstract: A storage warehouse includes shelves, wherein first and second containers capable of being transported while placed on an attachment are stored; a warehouse-in port and a warehouse-out port whereon the first and second containers placed on the attachment are placed; a warehouse-in conveyor and a warehouse-out conveyor that convey the first and second containers placed on the attachment between the shelves, and the warehouse-in port and between the shelves, and the warehouse-out port; an attachment-use warehouse-in/out port that temporarily stores the attachment; and a transfer machine that is capable of transferring the attachment between the attachment-use warehouse-in/out port and the warehouse-in port and between the attachment-use warehouse-in/out port and the warehouse-out port.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: June 5, 2018
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Naruto Adachi, Yasuhisa Ito
  • Publication number: 20180061693
    Abstract: A transport container, in which a stored object is taken in and out through an opening on a side surface, includes a positioner that projects upward from an outside of a placement surface of the stored object on a storage portion where the stored object is placed, and a regulator movable between an advanced position, in which the regulator is advanced to above the stored object placed on the placement surface to regulate upward movement of the stored object, and a retracted position, in which the regulator is retracted from above the stored object to allow upward movement of the stored object.
    Type: Application
    Filed: August 3, 2017
    Publication date: March 1, 2018
    Inventor: Yasuhisa ITO
  • Patent number: 9664335
    Abstract: A support device on which two types of articles that differ in size are positioned and placed is provided. A first article and a second article having a larger bottom portion than that of the first article are to be placed on a placing surface of a support device. A first positioning member protruding from the placing surface for positioning the bottom portion of the first article and a second positioning member protruding from the placing surface for positioning the second article are provided. The first positioning member is arranged at a position where interference with the second article is prevented when the second article is positioned on the placing surface by the second positioning member, and the second positioning member is arranged at a position where interference with the first article is prevented when the first article is positioned on the placing surface by the first positioning member.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: May 30, 2017
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Haruki Ogo, Yasuhisa Ito
  • Patent number: 9633879
    Abstract: A storage system in a ceiling space includes overhead traveling vehicles and a traveling route for the same, a shuttle carriage configured to transport goods to and from processing devices and a traveling route for the same, an OHT port to and from which the overhead traveling vehicles and the shuttle carriage both transport goods, and buffers that are provided in the ceiling space above the processing device and are for the placement of goods by the shuttle carriage. The traveling route for the shuttle carriage enables delivery and reception of goods by the shuttle carriage between the load port of the processing devices, the buffers, and the OHT port.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: April 25, 2017
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Yasuhisa Ito, Masahiro Ikeda, Yuichi Imamura
  • Patent number: 9457956
    Abstract: A drawer device and a storage device improving workability are provided. A drawer device 1 includes supporting members 2a, 2b configured to be inserted in a gap under a FOUP 120 loaded on a shelf 134 and to be fixed to the shelf 134, and lifting members configured to switch between a first height position and a second height position where the first height position enables insertion of the supporting members 2a, 2b into the gap and the second height position allows the lifting member to lift the FOUP 120 higher than the first height position, and configured to allow the FOUP 120 to slide toward the front of the shelf 134 at the second height position.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: October 4, 2016
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Naruto Adachi, Yasuhisa Ito
  • Publication number: 20160247702
    Abstract: A storage warehouse includes shelves, wherein first and second containers capable of being transported while placed on an attachment are stored; a warehouse-in port and a warehouse-out port whereon the first and second containers placed on the attachment are placed; a warehouse-in conveyor and a warehouse-out conveyor that convey the first and second containers placed on the attachment between the shelves, and the warehouse-in port and between the shelves, and the warehouse-out port; an attachment-use warehouse-in/out port that temporarily stores the attachment; and a transfer machine that is capable of transferring the attachment between the attachment-use warehouse-in/out port and the warehouse-in port and between the attachment-use warehouse-in/out port and the warehouse-out port.
    Type: Application
    Filed: August 26, 2014
    Publication date: August 25, 2016
    Inventors: Naruto ADACHI, Yasuhisa ITO
  • Patent number: 9415934
    Abstract: In a transport system, overhead travelling vehicles each including a hoist travel along an overhead travelling vehicle travelling route. A local vehicle travelling route is disposed under the overhead travelling vehicle travelling route and over load ports at a position higher than the load ports. Local vehicles each including hoist travel along the local vehicle travelling route. Buffers are disposed along the local vehicle travelling route. The local vehicle travelling route includes a plurality of local vehicle travelling routes that are provided in parallel, and the local vehicles are configured to diverge and merge from one local vehicle travelling route to another local vehicle travelling route. The local vehicles transport articles between a load port and a buffer under control of a controller.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: August 16, 2016
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Masahiro Ikeda, Masazumi Fukushima, Yasuhisa Ito
  • Publication number: 20160223136
    Abstract: A support device on which two types of articles that differ in size are positioned and placed is provided. A first article and a second article having a larger bottom portion than that of the first article are to be placed on a placing surface of a support device. A first positioning member protruding from the placing surface for positioning the bottom portion of the first article and a second positioning member protruding from the placing surface for positioning the second article are provided. The first positioning member is arranged at a position where interference with the second article is prevented when the second article is positioned on the placing surface by the second positioning member, and the second positioning member is arranged at a position where interference with the first article is prevented when the first article is positioned on the placing surface by the first positioning member.
    Type: Application
    Filed: July 17, 2014
    Publication date: August 4, 2016
    Applicant: Murata Machinery, Ltd.
    Inventors: Haruki OGO, Yasuhisa ITO
  • Publication number: 20160071754
    Abstract: In a transport system, a local track is disposed so as to be below an overhead travelling vehicle track in parallel or substantially in parallel therewith, and furthermore above a loading port of a processing device from upstream of the loading port to downstream of the loading port. A local vehicle including a hoist travels along the local track. Below the local track, a first buffer is disposed upstream of the loading port of the processing device, and a second buffer is disposed downstream of the loading port of the processing device, and the overhead travelling vehicle and the local vehicle can both perform delivery and receipt of the article with the first buffer and the second buffer.
    Type: Application
    Filed: November 18, 2015
    Publication date: March 10, 2016
    Inventors: Tatsuji OTA, Masazumi FUKUSHIMA, Yasuhisa ITO
  • Patent number: 9263311
    Abstract: In a transport system, a local track is disposed so as to be below an overhead travelling vehicle track in parallel or substantially in parallel therewith, and furthermore above a loading port of a processing device from upstream of the loading port to downstream of the loading port. A local vehicle including a hoist travels along the local track. Below the local track, a first buffer is disposed upstream of the loading port of the processing device, and a second buffer is disposed downstream of the loading port of the processing device, and the overhead travelling vehicle and the local vehicle can both perform delivery and receipt of the article with the first buffer and the second buffer.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: February 16, 2016
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Tatsuji Ota, Masazumi Fukushima, Yasuhisa Ito