Patents by Inventor Tomohiro Nakagawa

Tomohiro Nakagawa 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).

  • Publication number: 20210292578
    Abstract: An ink contains water, Pigment Red 269, a compound represented by the following Chemical formula (1), and at least one of a silicone compound and an acetylene glycol compound, where the proportion of the compound represented by the following Chemical formula (1) to the Pigment Red 269 is 2.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 23, 2021
    Inventors: Tomohiro NAKAGAWA, Hiroki HAGIWARA, Yuutaroh NONAKA, Yuusuke FUJITA, Kazuhiko UMEMURA, Sei YAMAMOTO
  • Patent number: 11105072
    Abstract: A work vehicle includes: a display device provided in a cab and configured to display work assistance information to be overlaid on an actual view of a work site; a bucket position detector configured to detect a position of a bucket; and a display controller configured to control a content to be displayed on the display device and configured to cause the work assistance information to be displayed around the bucket while causing the work assistance information to follow the movement of the bucket based on the detected position. When work assistance information becomes close to a boundary of a display area of the display device due to the movement of the bucket, the display controller is configured to cause the work assistance information to be displayed on the display device with a relative position between the work assistance information and the bucket in the display area being changed.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: August 31, 2021
    Assignee: KOMATSU LTD.
    Inventors: Kenji Ohiwa, Masao Yamamura, Tomohiro Nakagawa
  • Patent number: 11098216
    Abstract: An image forming method for forming an image on a non-absorbable substrate includes (a) applying a surface processing composition including water, a first organic solvent, and a urethane resin particle to the non-absorbable substrate, (b) applying a non-white ink including water, a second organic solvent, and a second acrylic resin particle and (c) applying a white ink including water, a third organic solvent, a third acrylic resin particle, and a white colorant.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: August 24, 2021
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yukihiro Imanaga, Tomohiro Nakagawa, Juichi Furukawa, Satoyuki Sekiguchi, Ayaka Tanaka
  • Publication number: 20210235226
    Abstract: A server performs: acquiring measurement data of a mobile terminal; extracting fixed AP measurement data of a specific fixed AP; extracting measurement data including a measurement time of which a difference from the measurement time in the fixed AP measurement data is equal to or less than a threshold value, position information of which a difference from a position of the specific fixed AP is equal to or less than a threshold value, and a reception intensity of which a difference from the reception intensity in the fixed AP measurement data is equal to or less than a threshold value as target measurement data and to set the radio access point corresponding to the target measurement data as a target AP; and determining whether the target AP corresponds to a fixed AP on the basis of the measurement data corresponding to the target AP and the fixed AP measurement data.
    Type: Application
    Filed: March 26, 2019
    Publication date: July 29, 2021
    Applicant: NTT DOCOMO, INC.
    Inventors: Tomohiro NAKAGAWA, Atsushi WADA, Shoichi HORIGUCHI, Junkou KATOU
  • Patent number: 10954655
    Abstract: A work vehicle includes a work implement, a main body, a bucket position detector, a display device, and a display controller. The work implement has a bucket. To the main body, the work implement is attached, and the main body has a cab. The bucket position detector detects a position of the bucket. The display device is provided in the cab and configured to overlay and thus display work assistance information on an actual view of a work site. The display controller is configured to change displaying of the work assistance information on the display device based on a distance between the position of the bucket detected by the bucket position detector and design topography.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: March 23, 2021
    Assignee: KOMATSU LTD.
    Inventors: Kenji Ohiwa, Masao Yamamura, Tomohiro Nakagawa
  • Patent number: 10942351
    Abstract: A work vehicle includes: a main body having a cab; a display device provided in the cab and configured to display work assistance information to be overlaid on an actual view of a work site; a display controller configured to cause the work assistance information to be displayed on the display device; and a bucket position detector configured to detect a position of a bucket relative to the main body. The display controller is configured to cause a display position of the work assistance information on the display device to follow a movement of the bucket. The display controller is configured to change a display manner of the work assistance information on the display device based on the position detected by the bucket position detector, when the bucket is moved relative to the cab in a forward direction and a rearward direction.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: March 9, 2021
    Assignee: KOMATSU LTD.
    Inventors: Kenji Ohiwa, Masao Yamamura, Tomohiro Nakagawa
  • Publication number: 20210049629
    Abstract: A server includes a visit history acquiring unit configured to acquire check-in logs of each POI, a distribution result acquiring unit configured to acquire advertisement distribution logs for a plurality of users, a classification unit configured to classify the plurality of users into first users who have read advertisement information associated with the advertisement and second users who have not read the advertisement information, a visit user extracting unit configured to extract first visit users who have visited a POI among the first users and second visit users who have visited a POI among the second users for each POI, a POI extracting unit configured to extract specific POIs based on the number of visits of the first visit users and the second visit users to each POT, and a distribution target extracting unit configured to extract users who have visited a specific POI as distribution targets for the advertisement.
    Type: Application
    Filed: March 4, 2019
    Publication date: February 18, 2021
    Applicant: NTT DOCOMO, INC.
    Inventors: Chao XUE, Tomohiro NAKAGAWA
  • Patent number: 10906330
    Abstract: An image forming method includes applying a pre-processing fluid to a non-permeable recording medium, jetting an ink to the non-permeable recording medium, and accelerating drying the pre-processing fluid applied to and the ink jetted to the non-permeable recording medium, wherein the pre-processing fluid contains a multivalent metal salt and a resin particle.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: February 2, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Tomohiro Nakagawa, Hiroki Hagiwara, Yuki Kaji
  • Publication number: 20200399496
    Abstract: A liquid composition for surface treatment includes a nonionic resin particle, and a multivalent metal salt, wherein the contact angle of water against a film of the liquid composition is 15 or less degrees.
    Type: Application
    Filed: June 9, 2020
    Publication date: December 24, 2020
    Inventors: Yuutaroh NONAKA, Tomohiro Nakagawa, Hiroki Hagiwara, Kazuhiko Umemura, Yuusuke Fujita, Nozomi Terai
  • Publication number: 20200385592
    Abstract: An ink includes water, a compound represented by the following Chemical formula 1, Pigment Red 269 represented by the following Chemical formula 2, and alkylene glycol alkyl ether, wherein the proportion of the compound represented by the following Chemical formula 1 in a total amount of the Pigment Red 269 is 2 or less percent by mass.
    Type: Application
    Filed: June 1, 2020
    Publication date: December 10, 2020
    Inventors: Tomohiro NAKAGAWA, Hiroki HAGIWARA, Yuutaroh NONAKA, Kazuhiko UMEMURA
  • Publication number: 20200299929
    Abstract: A work vehicle includes a traveling unit, a revolving unit disposed on an upper side of the traveling unit, a work implement disposed on the revolving unit, a revolving driver that revolves the revolving unit, a receiver, an end position setting component, a revolution position sensor, and a drive controller. The receiver directly or indirectly receives information related to a position of an object serving as a target of a revolution of the revolving unit, from the object. The end position setting component sets an end position of a revolution of the revolving unit based on information related to the position of the object. The revolution position sensor senses a revolution position of the revolving unit during a revolution. The drive controller controls the revolving driver based on the revolution position to revolve the revolving unit from a start position of a revolution to the end position.
    Type: Application
    Filed: June 19, 2017
    Publication date: September 24, 2020
    Inventors: Kenji OHIWA, Tomohiro NAKAGAWA
  • Patent number: 10773532
    Abstract: An image forming method includes coating a non-absorptive recording medium with a pre-processing fluid containing a metal salt and a resin A; and applying a magenta ink to the non-absorptive recording medium which has been coated with the pre-processing fluid, wherein the magenta ink contains a resin B having a glass transition temperature higher than the glass transition temperature of the resin A and C.I.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: September 15, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuki Kaji, Tomohiro Nakagawa, Hiroki Hagiwara
  • Patent number: 10766829
    Abstract: [Problem] The present invention seeks to provide a composition for plants that is highly safe and that contributes to early harvesting, increasing yield, and increasing added value of crops. Specifically, the present invention provides a yeast extract that, by addition to a foliar surface spray or to soil or water, provides an effect of promoting growth, an effect of root lengthening, an effect of improved taste, and an effect of increased amino acid content of a plant. A substance obtained from yeast that is edible and considered to be safe is preferred as the yeast extract. [Means for Solving the Problem] A yeast extract having a peptide content of 5 wt % or more and an RNA content of 5 wt % or more is sprayed onto or provided as fertilizer to a plant. The yeast extract is preferably derived from Candida utilis, which is edible and considered to be safe.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: September 8, 2020
    Assignee: KOHJIN LIFE SCIENCES CO., LTD.
    Inventors: Tomohiro Nakagawa, Yoshie Yasumatsu, Naoto Kaji, Kenichi Ason
  • Publication number: 20200272656
    Abstract: In an image processing device, an image processing method, and a recording medium according to an embodiment, a tag information display unit displays at least a part of all tag information assigned to all images included in the image group on a display unit, a tag information designating unit designates, as first selection tag information, first tag information selected from the tag information displayed on the display unit according to a command from the user, an image extracting unit extracts images to which the first selection tag information is assigned as first search images from the image group, an image display unit displays at least a part of all the first search images on the display unit, and a tag information display unit displays at least a part of all the tag information assigned to all the first search images on the display unit.
    Type: Application
    Filed: January 23, 2020
    Publication date: August 27, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Naoya ITO, Tomohiro NAKAGAWA, Yukinori YOKOYAMA
  • Publication number: 20200272652
    Abstract: In an image processing device, an image processing method, a program, and a recording medium, a searching condition is a condition for searching for an image from an image group according to a condition other than an imaging timing, an image designating unit designates, as a designation search image, one search image selected from search images displayed on a display unit according to a command from the user, and an image display unit displays, as time-series images, the designation search image and at least a part of images which are included in the image group and captured earlier and later than an imaging timing of the designation search image in a sequence of time on the display unit according to a command from the user after only the designation search image is displayed on the display unit in a case where the designation search image is designated.
    Type: Application
    Filed: January 22, 2020
    Publication date: August 27, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Naoya ITO, Tomohiro NAKAGAWA, Yukinori YOKOYAMA
  • Publication number: 20200263395
    Abstract: A work vehicle includes: a display device provided in a cab and configured to display work assistance information to be overlaid on an actual view of a work site; a bucket position detector configured to detect a position of a bucket; and a display controller configured to control a content to be displayed on the display device and configured to cause the work assistance information to be displayed around the bucket while causing the work assistance information to follow the movement of the bucket based on the detected position. When work assistance information becomes close to a boundary of a display area of the display device due to the movement of the bucket, the display controller is configured to cause the work assistance information to be displayed on the display device with a relative position between the work assistance information and the bucket in the display area being changed.
    Type: Application
    Filed: November 29, 2016
    Publication date: August 20, 2020
    Applicant: KOMATSU LTD.
    Inventors: Kenji OHIWA, Masao YAMAMURA, Tomohiro NAKAGAWA
  • Publication number: 20200262228
    Abstract: An image forming method includes applying a pre-processing fluid to a non-absorptive recording medium, the pre-processing fluid containing a multi-valent metal salt and at least one organic solvent and applying a magenta ink containing C.I. Pigment Red 269 and at least one organic solvent, wherein the mixing SP value of the at least one organic solvent contained in the pre-processing fluid is from 10.0 to 12.0 (cal/cm3), wherein the mixing SP value of the at least one organic solvent contained in the magenta ink is from 12.0 to 14.0 (cal/cm3).
    Type: Application
    Filed: February 19, 2020
    Publication date: August 20, 2020
    Inventors: Hiroki HAGIWARA, Tomohiro NAKAGAWA, Kazuhiko UMEMURA, Yuutaroh NONAKA
  • Publication number: 20200232181
    Abstract: A work implement includes a breaker. Sensors detect an attitude of the work implement. A pilot valve controls the operation of the breaker. A controller controls the pilot valve. The controller detects, from the attitude of the work implement obtained by the sensors, a distance between a tip of the breaker and a striking limit. When it is determined that the tip of the breaker has reached the striking limit, the controller controls the pilot valve to stop the operation of the breaker.
    Type: Application
    Filed: January 22, 2019
    Publication date: July 23, 2020
    Applicant: KOMATSU LTD.
    Inventors: Kenji OHIWA, Tomohiro NAKAGAWA, Ryuji KANDA
  • Patent number: 10662624
    Abstract: A work vehicle includes: a work implement having a bucket; a main body to which the work implement is attached, and having a cab; a display device provided in the cab and configured to overlay and thus display work assistance information on an actual view of a work site; a bucket teeth position calculator configured to calculate a position of teeth of the bucket of the work implement in an available display area of the display device; and a following process unit configured to display the work assistance information to follow movement of the bucket of the work implement in the available display area of the display device only at a position above the position of the teeth of the bucket of the work implement as calculated by the bucket teeth position calculator.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: May 26, 2020
    Assignee: KOMATSU LTD.
    Inventors: Kenji Ohiwa, Masao Yamamura, Tomohiro Nakagawa
  • Publication number: 20200157774
    Abstract: An earthmoving machine of a work vehicle or the like includes: a work implement including a bucket having teeth; and a main controller that obtains design data based on a dimension obtained from manufacturing data of a component included in the work implement, and used for calculating the position of the teeth, and uses the design data to calculate the position of the teeth.
    Type: Application
    Filed: July 4, 2018
    Publication date: May 21, 2020
    Applicant: KOMATSU LTD.
    Inventors: Yuki SHIMANO, Tomohiro NAKAGAWA