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).

  • Patent number: 9449243
    Abstract: An image process apparatus is operative to obtain an image with high visual recognition property. A linear structural object incorporated into the original image is distinguished by two methods. A first method produces an evaluation image (P3) that evaluates whether each pixel is a linear structural object in the original image. A second method produces the difference image (P6) incorporating a linear structural object by obtaining the difference between the linear structural object incorporated into the original image and the portion other than the linear structural object. Since the linear structural object in the original image is extracted from an original image (P0) holding the contrasting density in the original image based on the two images related to the linear structural object produced by such different methods, and the apparatus provides an image having high visual recognition property.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: September 20, 2016
    Assignee: SHIMADZU CORPORATION
    Inventor: Wataru Takahashi
  • Patent number: 9440478
    Abstract: A paper binding device comprises: a pair of binding members that has a pair of teeth portions, and presses to bind a bundle of paper sheets; a moving unit that causes one of the pair of binding members to move along with the other of the pair of binding members between a binding position at which the bundle of paper sheets is bound and a retracted position; a separating unit that moves coordinating with movement of the one of the pair of binding members, and when the one of the pair of binding members moves from the binding position to the retracted position, that contacts with the bundle of the paper sheets and causes the bundle of paper sheets to separate from the one of the pair of binding members; and a restricting member that stops the separating unit at a restricting position between the binding position and the retracted position, when the one of the pair of the binding members moves from the binding position to the retracted position.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: September 13, 2016
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Wataru Takahashi, Nobuyoshi Suzuki, Katsuhiro Kosuge, Hidehiko Fujiwara, Makoto Hidaka, Yuusuke Shibasaki, Takuya Morinaga, Ryuji Yoshida
  • Patent number: 9415560
    Abstract: A sheet processing apparatus includes: a sheet fastening unit of a pressing fastener method in which a bundle of sheets is fastened by using a pair of pressing fastener members; a conveying unit that conveys the bundle of sheets that are fastened by the sheet fastening unit; a separating unit that, after the sheet fastening unit performs a fastening operation on the bundle of sheets, moves both one and the other pressing fastener members, between which the bundle of sheets is interposed, so as to separate a sheet that adheres to the pressing fastener member; and a control unit that, after the separating unit finishes an operation to separate the sheet, controls the conveying unit so as to convey the bundle of sheets that are fastened by the sheet fastening unit.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: August 16, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takuya Morinaga, Nobuyoshi Suzuki, Katsuhiro Kosuge, Yuusuke Shibasaki, Ryuji Yoshida, Wataru Takahashi, Takashi Saito, Akihiro Musha, Ikuhisa Okamoto, Shingo Matsushita
  • Publication number: 20160200114
    Abstract: To provide an ink cartridge capable of accomplishing satisfactory electrical connection relative to a printer main assembly An ink cartridge 1 detachably mountable to a cartridge mounting portion 33 provided with an ink receiving tube 52 and a plurality of electrical connecting portions 55, the ink cartridge 1 including a tube inserting portion 8 into which the receiving tube 52 is insertable, a substrate 3 provided on a front side 2c in a position above the tube inserting portion 8, a plurality of electrical contacts 4 electrically connectable with the plurality of electrical connecting portions 55, the electrical contacts 4 being arranged on the substrate 3 in a direction crossing with a direction from a bottom surface 2b toward an upper surface 2a
    Type: Application
    Filed: March 7, 2016
    Publication date: July 14, 2016
    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
  • Publication number: 20160200113
    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: March 4, 2016
    Publication date: July 14, 2016
    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
  • Patent number: 9315356
    Abstract: According to an aspect of an embodiment, a sheet processing apparatus includes: a conveying unit configured to convey sheets; a stacking unit configured to stack the conveyed sheets to form a sheet stack; and a binding unit configured to include a pair of toothed jaw and bind the sheet stack by pressing the sheet stack between the pair of toothed jaw, wherein at least one portion of edges of the toothed jaw is rounded.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: April 19, 2016
    Assignee: Ricoh Company, Ltd.
    Inventors: Ryuji Yoshida, Nobuyoshi Suzuki, Shingo Matsushita, Katsuhiro Kosuge, Yuusuke Shibasaki, Wataru Takahashi, Takashi Saito, Akihiro Musha, Takuya Morinaga, Ikuhisa Okamoto, Nagayasu Yoshida, Hirotaka Hayashi
  • Patent number: 9310712
    Abstract: An object of the present invention is to provide a toner-conveying roller that has high toner-conveying property and in which a roller-shape thereof is less likely to be transferred to the image, a mold capable of manufacturing said roller, and a method of manufacturing said mold. The toner-conveying roller according to the present invention has a shaft body and a urethane foam layer formed around the shaft body, and recesses and protrusions are irregularly formed on a circumference surface of the urethane foam layer. The mold for manufacturing the roller according to the present invention has recesses and protrusions irregularly formed on the inner surface of a mold for manufacturing the roller.
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: April 12, 2016
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Toru Masuyama, Kouta Kawano, Wataru Takahashi
  • Patent number: 9311695
    Abstract: An image processing method is provided including the steps of generating a first band image through high-pass filter processing to a source image having an image of a subject falling thereon; generating a reduction image through reduction of the source image; performing low-pass filter processing to the reduction image to generate a low-pass image; magnifying the low-pass image to generate a magnified low-pass image; generating a second band image based on the source image, the first band image, and the magnified low-pass image; generating a third band image through performing of band-pass filter processing to the reduction image; and performing image processing to the source image with each of the band images.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: April 12, 2016
    Assignee: SHIMADZU CORPORATION
    Inventor: Wataru Takahashi
  • Patent number: 9254621
    Abstract: The present invention is concerning a method for attaching a pair of crimping members in a sheet binding device that binds a sheet bundle by engagement of the pair of crimping members, wherein at least one of the crimping members is attached to a member to which the one of the crimping members is to be attached in a state where the pair of crimping members is in engagement.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: February 9, 2016
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Wataru Takahashi, Nobuyoshi Suzuki, Shingo Matsushita, Katsuhiro Kosuge, Yuusuke Shibasaki, Ryuji Yoshida, Takashi Saito, Akihiro Musha, Takuya Morinaga, Ikuhisa Okamoto
  • Publication number: 20150360899
    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: Application
    Filed: June 1, 2015
    Publication date: December 17, 2015
    Applicant: RICOH COMPANY, LIMITED
    Inventors: Wataru TAKAHASHI, Katsuhiro KOSUGE, Nobuyoshi SUZUKI, Hidehiko FUJIWARA, Yuusuke SHIBASAKI, Koki SAKANO, Takuya MORINAGA
  • Patent number: 9183621
    Abstract: Provision can be made of a high-speed image processing apparatus that eliminates poor visibility in a dotted configuration or a superimposed portion of two streaks upon removing a false image due to statistical noise. That is, provision can be made of a high-speed image processing apparatus capable of outputting a processed image of high visibility in accordance with a shape of a configuration of a subject appearing in an original image upon removing a false image associated with the statistical noise. A band image noise extract generating unit performs image processing by superimposing a band image, an isotropic blur image, and an anisotropic blur image while changing weighting for each pixel in accordance with edge reliability. Such a construction eliminates poor visibility in the dotted configuration or the superimposed portion of two streaks upon removing the false image in the original image.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: November 10, 2015
    Assignee: SHIMADZU CORPORATION
    Inventor: Wataru Takahashi
  • Patent number: 9176925
    Abstract: A non-transitory computer-readable storage medium storing a game program, the game program causing a computer to execute a process, including: an event occurrence process to cause occurrence of an event for allowing a player to obtain an item; an occurrence count acquisition process to acquire the number of times the event has occurred; a number determination process to determine the number of other players different from the player based on the number of times the event has occurred; and a consecutive event occurrence process to cause an event for allowing players to obtain an item to occur in a consecutive manner after the event for allowing the player to obtain the item, the number of the players being the determined number or less.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: November 3, 2015
    Assignee: DeNa Co., Ltd.
    Inventors: Yuzo Takagi, Takehiro Kusano, Satoshi Sekiguchi, Wataru Takahashi, Yuuki Abe, Minehiro Nagata
  • Patent number: 9162839
    Abstract: A sheet processing apparatus includes: a loading tray on which a sheet is loaded; a pair of ejection rollers that eject the sheet to the loading tray and in which a pair or roller members are configured to be able to contact with and separate from each other; a pair of shift rollers that is provided upstream of the pair of ejection rollers in a sheet conveyance direction, are movable in a sheet width direction that is a direction perpendicular to the sheet conveyance direction, convey the sheet towards the loading tray, and performs a shift operation of shifting the sheet to a different position in the sheet width direction; and a control unit that performs control to change, based on sheet information, a shift operation timing of the sheet by the pair of shift rollers and a contacting and separating timing of the pair of ejection rollers.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: October 20, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Ryuji Yoshida, Nobuyoshi Suzuki, Yuusuke Shibasaki, Katsuhiro Kosuge, Hidehiko Fujiwara, Makoto Hidaka, Wataru Takahashi, Takuya Morinaga
  • Patent number: 9139006
    Abstract: A wiper device allows a liquid ejecting head that ejects a dispersion liquid in which solid particles are dispersed in a liquid from nozzles and a wiping member to move relative to each other so as to wipe the dispersion liquid that adheres to a nozzle formation surface using the wiping member. The wiping member includes a first layer positioned on the nozzle formation surface side, and a second layer positioned on the opposite side to the nozzle formation surface with respect to the first layer. The first layer guides liquid droplets which are dispersion media of the dispersion liquid that adheres to the nozzle formation surface to the second layer through a capillary action and has voids that are able to capture and accommodate a dispersoid of the dispersion liquid. The second layer absorbs the dispersion media.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: September 22, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Hiroyuki Kobayashi, Hiroshige Owaki, Wataru Takahashi
  • Publication number: 20150224401
    Abstract: A game management server device includes an evolution processing management unit that evolves base game media into evolved game media by combining them with partner game media in accordance with an evolution material table that includes settings for the base game media, partner game media, evolved game media, and evolution success probabilities, and a player information storage unit that stores, for each player, information on the base game media, partner game media, and the evolution material table belonging to the player, and, the evolution processing management unit, upon receiving instructions to evolve the base game media evolution from the player and for said player owning an evolution material table used for evolving the base game media, as well as the base game media and partner game media configured in said evolution material table, uses the evolution success probabilities configured in said evolution material table to make a determination.
    Type: Application
    Filed: February 4, 2015
    Publication date: August 13, 2015
    Inventors: Takuya HONJO, Shunosuke FUJISAWA, Wataru TAKAHASHI
  • Patent number: 9096091
    Abstract: A postprocessing apparatus includes a stacking unit that stacks a sheet, an abutting unit that corrects a conveying direction of the sheet, a return roller that abuts the sheet against the abutting unit, a shift conveying unit that shifts the sheet in a width direction, and a width direction detector that detects a width direction position of the sheet. When the sheet is shifted by the shift conveying unit by a predetermined amount, passed to the return roller, and abutted against the abutting unit, distances A and B are nearly the same, where the distance A is a distance from a conveying direction position of a side of the sheet to a rear end of the sheet and the distance B is a distance from the return roller to the abutting unit.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: August 4, 2015
    Assignee: Ricoh Company, Limited
    Inventors: Yuusuke Shibasaki, Nobuyoshi Suzuki, Katsuhiro Kosuge, Takashi Saito, Shingo Matsushita, Akihiro Musha, Ikuhisa Okamoto, Wataru Takahashi, Takuya Morinaga, Ryuji Yoshida
  • Patent number: 9090051
    Abstract: A sheet binding device binds a sheet bundle by causing a movable-crimping-member moving unit to move a movable crimping member thereby holding a sheet bundle between crimping members. The movable-crimping-member moving unit includes: a link mechanism that includes a first link member rotatably connected to the movable crimping member, a second link member rotatably connected to a fixed member fixed to a device body and connected to the first link member through a connecting part; a connecting member rotatably connected to the connecting part, and capable of moving between a first position causing the link mechanism to be extended and a second position causing the link mechanism to be more flexed than in the first position; and a connecting-member moving unit that includes a rotary member capable of rotating on a displaceable rotating shaft, and reciprocates the connecting member by rotation of the rotary member in one direction.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: July 28, 2015
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Wataru Takahashi, Nobuyoshi Suzuki, Yuusuke Shibasaki, Ryuji Yoshida, Takashi Saito, Akihiro Musha, Katsuhiro Kosuge, Shingo Matsushita, Takuya Morinaga, Ikuhisa Okamoto
  • Publication number: 20150206286
    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: Application
    Filed: June 29, 2012
    Publication date: July 23, 2015
    Applicant: SHIMADZU CORPORATION
    Inventor: Wataru Takahashi
  • Publication number: 20150202656
    Abstract: A flexible transducer includes: a dielectric layer including a semiconductor-containing layer that contains an elastomer and at least one of an inorganic semiconductor and an organic semiconductor; and a pair of electrodes disposed with the dielectric layer interposed therebetween, and containing a binder and a conductive material. The semiconductor-containing layer has a large dielectric constant and has high insulation properties. According to the flexible transducer, a large voltage can be applied between the electrodes, and a high output can be obtained.
    Type: Application
    Filed: March 31, 2015
    Publication date: July 23, 2015
    Applicant: SUMITOMO RIKO COMPANY LIMITED
    Inventors: Wataru TAKAHASHI, Hitoshi YOSHIKAWA, Shigeaki TAKAMATSU
  • Patent number: D767674
    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