Patents by Inventor Wataru Takahashi

Wataru Takahashi 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).

  • POSITIONING APPARATUS AND METHOD OF POSITIONING
    Publication number: 20170291042
    Abstract: A positioning apparatus and a positioning method has a control element and function 40 includes a radiograph acquisition element 41 that acquires radiograph data detected by two radiography systems selected from a group consisting of a flat panel detector, a DRR (Digital Reconstructed Radiograph) generation element 42 that generates DRR in two different directions by virtually performing fluoroscopic projection relative to the 3-dimensional CT data obtained through the network 17, a positioning element 43 that positions a CT to the X-ray fluoroscopic radiograph obtained from two radiography systems, and a displacement distance calculation element 44 that calculates a displacement distance of the tabletop 31 based on the gap between radiographs for improved positioning.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 12, 2017
    Applicant: SHIMADZU CORPORATION
    Inventor: WATARU TAKAHASHI
  • Sheet processing device incuding a stacked-sheet-count limiting unit configured to limit the number of sheets holdable in the sheet tray and image forming system
    Patent number: 9725276
    Abstract: A sheet processing device is for binding sheets together. The sheet processing device includes binding units differing from each other in maximum sheet count, the maximum sheet count being a maximum number of sheets that can be bound at a time; a sheet tray configured to hold sheets until all to-be-bound sheets are placed therein, the number of the to-be-bound sheets being a largest one of the maximum sheet counts of the binding units or smaller; and a stacked-sheet-count limiting unit situated in a thickness direction of the sheets held in the sheet tray. The stacked-sheet-count limiting unit is configured to limit the number of sheets held in the sheet tray by varying a distance from a sheet support surface of the sheet tray on which the sheets are placed, depending on one of the binding units by which the sheets held in the sheet tray are to be bound.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: August 8, 2017
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Wataru Takahashi, Katsuhiro Kosuge, Nobuyoshi Suzuki, Hidehiko Fujiwara, Yuusuke Shibasaki, Koki Sakano, Takuya Morinaga
  • SHEET BINDING SYSTEM, IMAGE FORMING APPARATUS WITH SHEET BINDING SYSTEM, AND METHOD OF BINDING SHEET BUNDLE
    Publication number: 20170217239
    Abstract: A sheet binding unit includes a first sheet binder having first and second dentate uneven sheet binding elements to conduct a first sheet binding process by engaging each other by a prescribed meshing depth while sandwiching the sheet bundle therebetween to form a dentate unevenness on the sheet bundle at a first sheet binding portion of the sheet bundle, and a second sheet binder having third and fourth dentate uneven sheet binding elements to conduct a second sheet binding process by engaging each other by a greater meshing depth than that made by first and second dentate uneven sheet binding elements of the first sheet binder while sandwiching the sheet bundle therebetween to form a dentate unevenness on the sheet bundle at a second sheet binding portion different from the first sheet binding portion of the sheet bundle.
    Type: Application
    Filed: February 3, 2017
    Publication date: August 3, 2017
    Applicant: Ricoh Company, Ltd.
    Inventors: Nobuyoshi SUZUKI, Yuusuke SHIBASAKI, Wataru TAKAHASHI, Takuya MORINAGA, Koki SAKANO
  • BINDING TEETH, SHEET PROCESSING DEVICE, IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND SHEET BINDING METHOD
    Publication number: 20170174465
    Abstract: A pair of binding teeth is configured to apply pressure to a sheet bundle to crimp-bind the sheet bundle. The pair of binding teeth includes a binding unit configured to have two or more binding areas which differ in tooth height and crimping portions thereof come in contact when the binding teeth are pressed against each other in the binding areas.
    Type: Application
    Filed: November 21, 2016
    Publication date: June 22, 2017
    Applicant: Ricoh Company, Ltd.
    Inventors: Takuya Morinaga, Nobuyoshi Suzuki, Yuusuke Shibasaki, Wataru Takahashi, Koki Sakano
  • IMAGE PROCESSING APPARATUS AND RADIATION IMAGING APPARATUS
    Publication number: 20170154416
    Abstract: An image processing apparatus includes a current image acquisition device which acquires a current image of a subject having a structure having a periodic movement, a past image acquisition device which acquires multiple past images of the subject such that the past images captured for over one or more periods of the periodic movement are acquired, and circuitry which searches multiple feature points on each past image and the current image, associates the feature points on the current image and the feature points on each of the past images, calculates, for each of the past images, a degree of similarity between the feature points on each of the past images and the feature points on the current image based on association, and identifies to which one of the past images the current image corresponds such that at which phase of the periodic movement the current image is positioned is estimated.
    Type: Application
    Filed: November 25, 2016
    Publication date: June 1, 2017
    Applicant: SHIMADZU CORPORATION
    Inventors: Michel DARGIS, Wataru Takahashi, Takanori Yoshida
  • Industrial robot
    Patent number: 9662786
    Abstract: An industrial robot of the present disclosure includes a manipulator, a control device for controlling the manipulator, and a connection cable that connects the manipulator to the control device. The manipulator includes a fixed base section, a first motor, a first detecting section, a power supply section, a first casing, and a first power supply cable. The first motor operates the manipulator. The first detecting section detects the state of the first motor. The power supply section supplies electric power to the first detecting section. The first casing stores the first motor and the first detecting section. The first power supply cable connects the first detecting section to the power supply section. The power supply section is disposed in the base section.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: May 30, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takashi Nagai, Kazunori Matsumoto, Wataru Takahashi
  • LIQUID STORAGE BOTTLE, LIQUID STORAGE BOTTLE PACKAGE, AND METHOD OF MANUFACTURING LIQUID STORAGE BOTTLE PACKAGE
    Publication number: 20170120606
    Abstract: Provided is a liquid storage bottle capable of suppressing a decrease in degree of internal pressure reduction with a simple configuration. The liquid storage bottle includes: a main body portion configured to store a liquid; a nozzle portion configured to discharge the liquid stored in the main body portion; a cap mounted on the nozzle portion; a space portion formed between the nozzle portion and the cap; and a communicating portion configured to allow the space portion to communicate with outside of the liquid storage bottle. The nozzle portion includes a contact portion which comes into contact with the cap in a state in which the cap is mounted on the nozzle portion, and the communicating portion is a groove portion formed by cutting out a part of the contact portion.
    Type: Application
    Filed: September 23, 2016
    Publication date: May 4, 2017
    Inventors: Hiroshi Koshikawa, Yasuo Kotaki, Kenta Udagawa, Wataru Takahashi, Koichi Kubo, Naozumi Nabeshima, Soji Kondo, Kazuya Yoshii, Kenichi Kanno
  • METHOD FOR MANUFACTURING MEMS DEVICE, MEMS DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS
    Publication number: 20170113462
    Abstract: A method for manufacturing a MEMS device in which a plurality of substrates are joined in a stacked state and one face of faces defining a space formed in one substrate of the plurality of substrates is a movable region is disclosed.
    Type: Application
    Filed: October 21, 2016
    Publication date: April 27, 2017
    Inventors: Wataru TAKAHASHI, Yasuhide MATSUO, Kenji OTSUKA
  • INK CARTRIDGE AND INK JET PRINTER
    Publication number: 20170096010
    Abstract: To provide an ink cartridge in which a satisfactory electrical connection with a printer main assembly can be established An ink cartridge 1 detachably mountable to a cartridge mounting portion 33 including an ink receiving tube 52, an electrical connecting portion 55 and a locking lever 58, the ink cartridge 1 includes a tube inserting portion 8 into which an ink receiving tube 52 is inserted and which is provided in a lower portion at a front surface 2c of a casing 2, an electrical contact 4 provided above the tube inserting portion 8 and electrically connectable with the electrical connecting portion 55, and an engaging portion 24 provided in a position closer to the electrical contact than to the tube inserting portion 8 and engageable with the locking lever 58.
    Type: Application
    Filed: December 21, 2016
    Publication date: April 6, 2017
    Inventors: Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo, Shigeki Fukui, Naozumi Nabeshima, Soji Kondo, Masafumi Seki, Kazuya Yoshii, Satoshi Kimura, Kyosuke Toda
  • LASER MACHINING ROBOT
    Publication number: 20170083001
    Abstract: A laser machining robot includes a manipulator, a robot controller, and a laser machining head. The robot controller controls the operation of the manipulator. The laser machining head is mounted to the manipulator and scans a laser beam. The laser machining head includes a servomotor for driving a member for scanning the laser beam. The drive of the servomotor is controlled by the robot controller.
    Type: Application
    Filed: March 12, 2015
    Publication date: March 23, 2017
    Inventors: YIHENG KUNG, YASUSHI MUKAI, WATARU TAKAHASHI
  • Ink cartridge and ink jet printer
    Patent number: 9597884
    Abstract: To provide an ink cartridge in which a satisfactory electrical connection with a printer main assembly can be established An ink cartridge 1 detachably mountable to a cartridge mounting portion 33 including an ink receiving tube 52, an electrical connecting portion 55 and a locking lever 58, the ink cartridge 1 includes a tube inserting portion 8 into which an ink receiving tube 52 is inserted and which is provided in a lower portion at a front surface 2c of a casing 2, an electrical contact 4 provided above the tube inserting portion 8 and electrically connectable with the electrical connecting portion 55, and an engaging portion 24 provided in a position closer to the electrical contact than to the tube inserting portion 8 and engageable with the locking lever 58.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: March 21, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo, Shigeki Fukui, Naozumi Nabeshima, Soji Kondo, Masafumi Seki, Kazuya Yoshii, Satoshi Kimura, Kyosuke Toda
  • LASER CUTTING HEAD AND LASER CUTTING SYSTEM
    Publication number: 20170050267
    Abstract: The laser processing head of the present disclosure includes a collimation lens, a focus lens, a first parallel plate, a first drive unit, a second parallel plate, and a second drive unit. The collimation lens collimates a laser beam having a first optical axis, and the focus lens condenses the collimated laser beam. The first parallel plate shifts the optical axis of the condensed laser beam to a second optical axis. The first drive unit rotates the first parallel plate around a first rotation axis. The second parallel plate shifts the optical axis of the laser beam shifted to the second optical axis, to a third optical axis. The second drive unit rotates the second parallel plate around a second rotation axis. The direction of the first rotation axis and the direction of the second rotation axis are identical.
    Type: Application
    Filed: February 24, 2015
    Publication date: February 23, 2017
    Inventors: YIHENG KUNG, YASUSHI MUKAI, WATARU TAKAHASHI
  • LASER MACHINING HEAD
    Publication number: 20160368091
    Abstract: A laser machining head includes a collimation lens, a focusing lens, and a nozzle unit. The nozzle unit includes a protective member, an inner nozzle, an outer nozzle, a nozzle holding section, and an orifice. The outer nozzle is disposed outside the inner nozzle and the nozzle holding section holds the inner nozzle and the outer nozzle. The orifice is in contact with the inner nozzle and is interposed between the nozzle holding section and the outer nozzle. The nozzle holding section has a first gas path connecting the air supply port disposed in the nozzle holding section and the orifice. The orifice has a third gas path for connecting a second gas path disposed between the inner nozzle and the outer nozzle, and the first gas path. In the vicinity of the tip of the nozzle unit, an opening connected to the second gas path is disposed.
    Type: Application
    Filed: March 9, 2015
    Publication date: December 22, 2016
    Inventors: WATARU TAKAHASHI, YASUSHI MUKAI, YIHENG KUNG
  • SHEET PROCESSING DEVICE AND IMAGE FORMING SYSTEM
    Publication number: 20160360053
    Abstract: A sheet processing device includes: a stacking unit configured to stack a plurality of sheets to obtain a sheet bundle; a stitched-sheet number acquiring unit configured to acquire a number of sheets in the sheet bundle, which is a target to be stitched; a permanent stitching unit configured to permanently stitch the sheet bundle; a temporary stitching unit configured to be capable of temporarily stitching a plurality of areas of the sheet bundle; a selecting unit configured to select any one of the permanent stitching unit and the temporary stitching unit to be used; and a stitching-process control unit configured to, when the temporary stitching unit is selected by the selecting unit, control the temporary stitching unit so as to change a number of areas that are stitched by the temporary stitching unit.
    Type: Application
    Filed: May 25, 2016
    Publication date: December 8, 2016
    Applicant: Ricoh Company, Ltd.
    Inventors: Nobuyoshi SUZUKI, Hidehiko FUJIWARA, Yuusuke SHIBASAKI, Wataru TAKAHASHI, Katsuhiro KOSUGE, Koki SAKANO, Takuya MORINAGA, Akira KUNIEDA, Makoto HIDAKA, Shohichi SATOH, Yohsuke HARAGUCHI
  • SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
    Publication number: 20160340144
    Abstract: A sheet processing apparatus includes: a conveying unit configured to convey a sheet along a sheet conveyance path; a conveyance-path supporting unit configured to support both ends of the sheet conveyance path with respect to a direction perpendicular to a sheet conveying direction; a first stitching unit configured to stitch the sheets conveyed; a second stitching unit configured to stitch the sheets conveyed; a first moving unit configured to move the first stitching unit in a direction perpendicular to the sheet conveying direction; and a second moving unit configured to move the second stitching unit in a direction perpendicular to the sheet conveying direction, wherein any one of the first stitching unit and the second stitching unit is movable to outside of the conveyance-path supporting unit.
    Type: Application
    Filed: May 10, 2016
    Publication date: November 24, 2016
    Applicant: Ricoh Company, Ltd.
    Inventors: Koki SAKANO, Nobuyoshi SUZUKI, Hidehiko FUJIWARA, Yuusuke SHIBASAKI, Wataru TAKAHASHI, Katsuhiro KOSUGE, Makoto HIDAKA, Shohichi SATOH, Akira KUNIEDA, Takuya MORINAGA, Yohsuke HARAGUCHI
  • SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
    Publication number: 20160340145
    Abstract: A sheet processing apparatus includes a first binding unit configured to bind a sheet bundle; a second binding unit with greater number of bindable sheets than number of bindable sheets of the first binding unit; and a number-of-sheets determining unit configured to determine whether number of to-be-bound sheets exceeds the number of bindable sheets of the first binding unit. The first binding unit moves to a binding position, and if the number-of-sheets determining unit determines that the number of to-be-bound sheets exceeds the number of bindable sheets of the first binding unit, the first binding unit moves away from the binding position. When the number-of-sheets determining unit determines that the number of to-be-bound sheets exceeds the number of bindable sheets of the first binding unit, the second binding unit moves to the binding position.
    Type: Application
    Filed: May 13, 2016
    Publication date: November 24, 2016
    Applicant: Ricoh Company, Ltd.
    Inventors: Akira KUNIEDA, Nobuyoshi SUZUKI, Hidehiko FUJIWARA, Katsuhiro KOSUGE, Yuusuke SHIBASAKI, Wataru TAKAHASHI, Makoto HIDAKA, Shohichi SATOH, Koki SAKANO, Takuya MORINAGA, Yohsuke HARAGUCHI, Kota NAKASHIMA, Shinji TANOUE, Takahiro ITOU
  • Image processing method for extracting linear patterns
    Patent number: 9478014
    Abstract: An image processing apparatus of the disclosure performs image processing to an extraction image as an image of an extracted linear configuration appearing in an original image. Specifically, the image processing apparatus includes a line connecting processor configured to connect fragments of the linear configuration in the extraction image due to noises or the like to generate a fragment eliminated image. The line connecting processor interpolates pixels in the extraction image in an extending direction of the linear configuration based on a direction image while obtaining the extending direction of the linear configuration in the extraction image. Accordingly, the linear configuration is expanded in its extending direction. Such operation causes natural connection of the fragments of the linear configuration in the extraction image, achieving provision of an image with higher visibility.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: October 25, 2016
    Assignee: SHIMADZU CORPORATION
    Inventor: Wataru Takahashi
  • Ink tank for printer
    Patent number: D767672
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: September 27, 2016
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo, Shigeki Fukui, Naozumi Nabeshima, Soji Kondo, Masafumi Seki, Kazuya Yoshii, Yasunori Senshiki
  • Ink tank for printer
    Patent number: D767673
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: September 27, 2016
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo, Shigeki Fukui, Naozumi Nabeshima, Soji Kondo, Masafumi Seki, Kazuya Yoshii, Yasunori Senshiki
  • Ink tank for printer
    Patent number: D767675
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: September 27, 2016
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo, Shigeki Fukui, Naozumi Nabeshima, Soji Kondo, Masafumi Seki, Kazuya Yoshii, Yasunori Senshiki