Patents by Inventor Takashi Fujita

Takashi Fujita 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: 11054773
    Abstract: A heater includes a base layer, a heat generator mounted on the base layer, and a slide layer mounted on the base layer. A sliding face of a counterpart slides over the slide layer. The slide layer is made of a material containing fluorine and includes a slide face that contacts the sliding face of the counterpart. The slide face of the slide layer has a surface roughness that is greater than a surface roughness of the sliding face of the counterpart.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: July 6, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuusuke Furuichi, Kenji Ishii, Kenichi Hasegawa, Takashi Fujita, Tomoya Adachi, Yukimichi Someya, Daisuke Inoue, Masahiro Samei, Takayuki Seki
  • Publication number: 20210141328
    Abstract: An image forming apparatus includes a printhead configured to add energy to an image material; and a control unit configured to output, based on image data, a signal pattern for controlling energy to be added by the printhead to the image material including a plurality of color development layers that have different color development characteristic and develop colors in accordance with the added energy. When causing at least two of the plurality of color development layers to develop colors, the control unit generates, based on at least two signal patterns generated to cause the at least two color development layers to develop colors, a signal pattern of an OR of the at least two signal patterns and outputs the signal pattern.
    Type: Application
    Filed: December 11, 2020
    Publication date: May 13, 2021
    Inventors: Takeru Sasaki, Hiroaki Ogawa, Takashi Fujita, Okinori Tsuchiya, Akitoshi Yamada
  • Patent number: 10987374
    Abstract: According to the present invention, various diseases, such as viral diseases, cancer, and multiple sclerosis, can be prevented and improved by using an immunostimulatory factor production-promoting composition comprising genomic double-stranded RNA of a plant-derived endornavirus.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: April 27, 2021
    Assignee: KYOTO UNIVERSITY
    Inventors: Takashi Fujita, Hiroki Kato, Tetsuya Nakazaki
  • Publication number: 20210094232
    Abstract: An apparatus includes a light emitter configured to emit multiple light beams including at least a first light beam and a second light beam, and an optical scanner configured to scan the multiple light beams. The light emitter is configured to cause an irradiation target to fly by using the first light beam among the multiple light beams.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 1, 2021
    Applicant: Ricoh Company, Ltd.
    Inventors: Hiroyuki SUHARA, Takashi FUJITA, Asato TAMURA
  • Patent number: 10953664
    Abstract: A print medium in which a plurality of color development layers that develop colors to obtain colored portions by being heated are formed at different positions in the thickness direction is conveyed in a first direction. A plurality of heat generation elements that heat the print medium are controlled so as to selectively cause the plurality of color development layers to develop the respective colors. Heating positions on the print medium are controlled such that, in at least one of the color development layers in the print medium, in a case where lines each including a plurality of pixels which are formed by the colored portions and arranged at a predetermined resolution in the first direction are arranged in a second direction, positions of the plurality of pixels are shifted between the lines in the first direction by a distance smaller than an interval corresponding to a resolution.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: March 23, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takashi Fujita, Takeru Sasaki, Hiroaki Ogawa, Okinori Tsuchiya, Akitoshi Yamada
  • Publication number: 20210052537
    Abstract: To provide a novel colitis ameliorating agent. A colitis ameliorating agent comprising a trans-astaxanthin derivative of formula (I), geometric isomers thereof, a mixture of the geometric isomers, an optical isomer thereof, or a salt thereof; (wherein m1, m2, n1, and n2 are each the same or different and mean an integer of 1 to 6).
    Type: Application
    Filed: February 12, 2019
    Publication date: February 25, 2021
    Applicant: ASTA PHARMACEUTICALS, CO., LTD.
    Inventors: Michinori TAKASHINA, Makoto OGAWA, Kaoru KOBAYASHI, Yasuhiro NISHIDA, Akiko NAKAGAWA, Takashi FUJITA, Satoshi KOBAYASHI, Ryoma SHINOHARA, Yuji IWANO, Kiyotaka MORIIZUMI, Sachi MAEDA, Ryo SAKATA, Tomihisa YOKOYAMA
  • Patent number: 10918936
    Abstract: A transmission processing section 206 transmits information regarding an operation performed by a user to an information processing apparatus 10. An image acquisition section 208 acquires image data of a game that reflects the operation information from the information processing apparatus 10. A voice acquisition section 210 acquires voice data of the game. A reproduction processing section 212 reproduces the acquired game image data and game voice data. A microphone voice control section 202 controls whether or not to transmit a voice signal of a microphone 204 to the information processing apparatus 10. A display processing section 214 displays a microphone icon indicating status of the microphone 204.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: February 16, 2021
    Assignee: SONY INTERACTIVE ENTERTAINMENT INC.
    Inventors: Masanori Nomura, Shigetaka Kudo, Rui Yamada, Takashi Fujita
  • Patent number: 10915036
    Abstract: An image forming apparatus comprises a printhead configured to add energy to an image material including a plurality of color development layers that have different color development characteristics and develop colors in response to heat; and a control unit configured to output, based on image data, signal patterns corresponding to the plurality of color development layers and at least one signal pattern corresponding to a color reproduced by causing at least two of the plurality of color development layers to develop colors used to control the energy to be added to the image material by the printhead.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: February 9, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroaki Ogawa, Takeru Sasaki, Takashi Fujita, Okinori Tsuchiya, Akitoshi Yamada
  • Patent number: 10871724
    Abstract: An image forming apparatus comprises a printhead configured to add energy to an image material including a plurality of color development layers that have different color development characteristics and develop colors in response to heat; and a control unit configured to output, based on image data, signal patterns corresponding to the plurality of color development layers and at least one signal pattern corresponding to a color reproduced by causing at least two of the plurality of color development layers to develop colors used to control the energy to be added to the image material by the printhead.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: December 22, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroaki Ogawa, Takeru Sasaki, Takashi Fujita, Okinori Tsuchiya, Akitoshi Yamada
  • Publication number: 20200379251
    Abstract: An apparatus configured to fly a light-absorbing material, includes a unit configured to irradiate a light-absorbing material absorbing light with a laser beam corresponding to a light absorption wavelength of the light-absorbing material to fly the light-absorbing material. When a preceding beam radiation region and a following beam radiation region overlap, the following beam radiation region is irradiated with the laser beam such that a beam centroid position is outside the preceding beam radiation region.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 3, 2020
    Applicant: Ricoh Company, Ltd.
    Inventors: Hiroyuki SUHARA, Takashi FUJITA, Atsushi TAKEUCHI, Kohji SAKAI, Asato TAMURA, Shohta KOBASHIGAWA
  • Patent number: 10835950
    Abstract: A casting mold and a production method thereof with which exfoliation of coating is controlled and liquidity of molten metal can be maintained are provided. This casting mold 1 includes a surface processing part 3 in which a plurality of groove parts 5 of a grid groove 4 formed in a surface of a molten metal contact part of a mold material 2 is coated with a carbon film 6. In this surface processing part 3, a width W1 of the groove parts 5 is 35 ?m or narrower, skewness Ssk of three-dimensional surface roughness is in a range of ?0.8 to ?0.2, and indentation hardness of the carbon film 6 tested by a nanoindenter is 1000 N/mm2 or higher. With this arrangement, it is possible to optimize the surface processing part 3 in such a manner that a penetration rate of the molten metal (aluminum 10) is controlled to be low and the coating (carbon film 6) is unlikely to exfoliate from the groove parts 5.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: November 17, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Minoru Goto, Kenji Yuki, Satoshi Sakamoto, Takashi Fujita
  • Publication number: 20200292973
    Abstract: A heater includes a base layer, a heat generator mounted on the base layer, and a slide layer mounted on the base layer. A sliding face of a counterpart slides over the slide layer. The slide layer is made of a material containing fluorine and includes a slide face that contacts the sliding face of the counterpart. The slide face of the slide layer has a surface roughness that is greater than a surface roughness of the sliding face of the counterpart.
    Type: Application
    Filed: February 7, 2020
    Publication date: September 17, 2020
    Inventors: Yuusuke Furuichi, Kenji Ishii, Kenichi Hasegawa, Takashi Fujita, Tomoya Adachi, Yukimichi Someya, Daisuke Inoue, Masahiro Samei, Takayuki Seki
  • Publication number: 20200275558
    Abstract: A glass wiring board in which a glass substrate with a small thickness is used as a core substrate to prevent glass breakage during manufacture, and an analog splitter composed of a capacitor and an inductor is formed on the glass substrate so as to stabilize the electrical properties of the analog splitter. An inductor is formed using a through electrode which is in contact with an inorganic adhesive layer on a glass substrate on which the inorganic adhesive layer is formed. A capacitor is formed using an insulating resin opening part formed in an insulating resin layer covering the glass substrate having wiring. The inductor and the capacitor are formed on different layers.
    Type: Application
    Filed: May 12, 2020
    Publication date: August 27, 2020
    Applicant: TOPPAN PRINTING CO.,LTD.
    Inventor: Takashi FUJITA
  • Patent number: 10682808
    Abstract: A fabrication method includes laminating a fabrication material to form an object, and applying a release material on a surface of the object to form a release layer on the surface of the object. A surface free energy of the release material is equal to or smaller than 25 mN/m.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: June 16, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takashi Fujita, Akira Saito, Kiichi Kamoda, Yasutada Shitara, Kazuhiko Watanabe, Hitoshi Iwatsuki, Yuuya Endoh, Kazufumi Kimura, Yasuyuki Yamashita, Shinnosuke Koshizuka, Yuuki Kamon, Nozomu Tamoto
  • Patent number: 10663283
    Abstract: A three-dimensional coordinate measurement apparatus capable of reducing shaking of a Y carriage and improving measurement accuracy. The Y carriage is supported by two strut members which are across a surface plate and movable in a Y-axis direction. The two strut members include a first strut member having a driving mechanism and a second strut member which moves following the first strut member. A guide portion parallel to the Y-axis direction is formed in the surface plate on a first strut member side. Side surface support members support the first strut member on the surface plate by holding both opposed side surfaces of the guide portion. The driving mechanism includes a roller having an axis perpendicular to a surface plate surface, and the roller is brought into contact with one side surface of the guide portion and rolled to move the Y carriage relatively to the surface plate.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: May 26, 2020
    Assignee: Tokyo Seimitsu Co., Ltd.
    Inventors: Yukio Kanno, Keiichiro Gomi, Takashi Fujita
  • Publication number: 20200124400
    Abstract: A three-dimensional coordinate measurement apparatus capable of reducing shaking of a Y carriage and improving measurement accuracy. The Y carriage is supported by two strut members which are across a surface plate and movable in a Y-axis direction. The two strut members include a first strut member having a driving mechanism and a second strut member which moves following the first strut member. A guide portion parallel to the Y-axis direction is formed in the surface plate on a first strut member side. Side surface support members support the first strut member on the surface plate by holding both opposed side surfaces of the guide portion. The driving mechanism includes a roller having an axis perpendicular to a surface plate surface, and the roller is brought into contact with one side surface of the guide portion and rolled to move the Y carriage relatively to the surface plate.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Inventors: Yukio KANNO, Keiichiro GOMI, Takashi FUJITA
  • Publication number: 20200103576
    Abstract: Multilayer reflective polarizers are described. More particularly, multilayer reflective polarizers having a higher block light transmission at longer wavelengths than shorter wavelengths while having a high pass light transmission are described. The described multilayer reflective polarizers may be combined with absorbing polarizers or used in display devices.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Inventors: Matthew B. Johnson, Adam D. Haag, Martin E. Denker, Takashi Fujita
  • Patent number: 10584783
    Abstract: A gear keeping the bending stress at the dedendum from becoming locally high at the time of power transmission and thereby raising the dedendum bending strength. The radius of curvature is maximum at a critical section position determined by the Hofer's 30° tangent method. Both radii of curvature from the critical section position to the first and second connecting points X1 and Y1 are constant or decreasing. In dedendum line segment 23, there are points A1 and B1 where radius of curvature is smaller than the critical section position. In the dedendum line segment 23, the maximum radius of curvature is 3 times or less the minimum radius of curvature. By a cross-sectional view, the critical section position is part of an arc, and the arc extends to the two sides of the critical section position. Thus, the maximum bending stress becomes smaller and dedendum bending strength is improved.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: March 10, 2020
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Hiroki Narumiya, Osamu Kada, Takashi Fujita, Yutaka Neishi
  • Patent number: 10539729
    Abstract: Multilayer reflective polarizers are described. More particularly, multilayer reflective polarizers having a higher block light transmission at longer wavelengths than shorter wavelengths while having a high pass light transmission are described. The described multilayer reflective polarizers may be combined with absorbing polarizers or used in display devices.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: January 21, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Matthew B. Johnson, Adam D. Haag, Martin E. Denker, Takashi Fujita
  • Publication number: 20200016905
    Abstract: A printing apparatus includes a print head having a heat generation element, a generation unit that generates print data for driving the heat generation element to form an image on a print medium and a drive unit that drives the heat generation element on a basis of the print data generated by the generation unit. The print medium includes a laminate of a plurality of image forming layers that generate develop mutually different colors by receiving heat. The generation unit generates the print data depending on a type of the print medium among a plurality of print medium types that differ from each other in order of lamination of the plurality of image forming layers.
    Type: Application
    Filed: July 1, 2019
    Publication date: January 16, 2020
    Inventors: Okinori Tsuchiya, Takashi Fujita, Takeru Sasaki, Hiroaki Ogawa, Akitoshi Yamada