Patents by Inventor Daisuke Fujiwara

Daisuke Fujiwara 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: 20110299874
    Abstract: An image forming apparatus has a first unit for performing an image forming process on a sheet, a frame having a first surface facing the first unit and a second surface opposite the first surface. A second unit is mounted on the second surface of the frame and a high-voltage board is mounted on the second surface of the frame with the second unit located therebetween. A connecting mechanism electrically connects the first unit and the high-voltage board to supply high voltage to the first unit. The connecting mechanism includes a unit-side wire extending at a side of the first surface and a board-side wire connectable to the unit-side wire and extending at a side of the second surface. The unit-side wire and the board-side wire are connected with contacts thereof pressed into contact with each other.
    Type: Application
    Filed: June 6, 2011
    Publication date: December 8, 2011
    Applicant: KYOCERA MITA CORPORATION
    Inventor: Daisuke Fujiwara
  • Publication number: 20110299871
    Abstract: An image forming device includes: a processing unit that performs an image forming process on a sheet; a housing that defines a housing space in which the processing unit is housed; a high-voltage board that generates a high voltage to be supplied to the processing unit; a wire that electrically connects the high-voltage board and the processing unit with each other; and a wire holding plate that holds the wire. The housing includes a pair of a first sheet-metal frame and a second sheet-metal frame which oppose each other and a sheet-metal coupling piece which couples these sheet-metal frames, and the first sheet-metal frame and the second sheet-metal frame support the processing unit between the first sheet-metal frame and the second sheet-metal frame. The wire holding plate extends over substantially the entire dimension of the coupling piece in an extending direction thereof and is fixed to the coupling piece.
    Type: Application
    Filed: June 6, 2011
    Publication date: December 8, 2011
    Applicant: KYOCERA MITA CORPORATION
    Inventor: Daisuke Fujiwara
  • Publication number: 20110230603
    Abstract: The present invention relates to a pigment ink composition that can fulfill excellent print stability, and performances and drying performance of printed matters. The ink composition comprises: at least a pigment; an organic solvent; and two or more kinds of binder resins having different weight average molecular weights (Mw), wherein, when a binder resin having lowest weight average molecular weight (Mw) is marked as ?, and a binder resin having higher weight average molecular weight (Mw) than that of the binder resin ? and meeting formula (3) is marked as ? among the two or more kinds of binder resins to be used, the ink composition meets formulae (1) and (2): Formula (1): Mw??Mw??10,000, Formula (2): 1,000<Mw?<30,000, and Formula (3): 20,000<Mw?<100,000, wherein Mw? represents the weight average molecular weight of the binder resin ?, and Mw? represents the weight average molecular weight of the binder resin ?.
    Type: Application
    Filed: September 4, 2009
    Publication date: September 22, 2011
    Applicant: TOYO INK MFG. CO., LTD.
    Inventors: Atsushi Yoda, Seiji Aida, Ken Yamasaki, Daisuke Fujiwara, Kouhei Yamada, Kazunori Shigemori, Mitsuo Umezawa
  • Patent number: 7917050
    Abstract: A wiring structure of an image forming apparatus includes a main body frame; a cylindrical motor disposed on the main body frame and having a cylindrical surface, an end surface, and a peripheral edge between the cylindrical surface and the end surface; a wire routed near the motor and along the main body frame; and a flexible sheet member attached along the cylindrical surface of the motor so as to cover at least a part of the peripheral edge and having a shape substantially capable of maintaining the wire in a routed state.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: March 29, 2011
    Assignee: Kyocera Mita Corporation
    Inventor: Daisuke Fujiwara
  • Publication number: 20110026135
    Abstract: Distance information is displayed at the time of manual focusing but is not displayed at the time of automatic focusing. By rotating a focus switching ring around an optical axis for automatic focusing, an intermediate ring coupled thereto by a cam and a distance display ring rotatably coupled to the intermediate ring are moved along the optical axis to an image side. At this time, the distance display ring and the manual focus ring are uncoupled from each other. With this switching, the distance information written on the distance display ring is also moved to the image side. Therefore, the distance information, which is visible through an information display window of the focus switching ring at the time of manual focusing, becomes invisible.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 3, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Daisuke Fujiwara
  • Publication number: 20110021675
    Abstract: A dispersing agent characterized in that said dispersing agent is prepared by reacting primary and/or secondary amino groups of an amine compound comprising a polyamine (C) with isocyanate groups of a urethane prepolymer (E) having two isocyanate groups in one terminal region, wherein said urethane prepolymer (E) has been prepared by reacting hydroxyl groups in a vinyl polymer (A) having two hydroxyl groups in one terminal region with isocyanate groups in diisocyanates (B), and in that an amine number of said dispersing agent is 1 to 100 mgKOH/g is disclosed. The dispersing agent of the present invention has excellent dispersibility, flowability, and storage stability when used in small quantities. A pigment-dispersed product can be prepared therefrom, independently of the kinds of binder resin or solvent used. Further, the present invention is suitable for offset ink, gravure ink, resist ink for a color filter, inkjet ink, coating composition, and colored resin composition.
    Type: Application
    Filed: March 24, 2009
    Publication date: January 27, 2011
    Applicant: TOYO INK MANUFACTURING CO., LTD.
    Inventors: Kazunori Shigemori, Tomoko Tachibana, Yasushi Ariyoshi, Ken Yamazaki, Atsushi Yoda, Daisuke Fujiwara, Atsushi Nakazato, Tsutomu Hiroshima
  • Patent number: 7783225
    Abstract: An image forming apparatus comprising a pair of stationary side walls arranged in an image forming apparatus body and a plurality of photosensitive drum units supported between the stationary side walls. Each photosensitive drum unit comprises a drum-holding frame for holding a photosensitive drum, a head-holding frame for holding an LED head, and a pressing means for pressing the head-holding frame from one side toward the other side in the axial direction of the photosensitive drum.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: August 24, 2010
    Assignee: Kyocera Mita Corporation
    Inventor: Daisuke Fujiwara
  • Publication number: 20100131701
    Abstract: Provided is a nonvolatile memory device which includes a command buffer configured to receive and store a sequence of first and second commands, a memory including an array of nonvolatile memory cells, and an operation controller configured to control the execution of first and second operations in the memory as respectively defined by the first and second commands, wherein each one of the first and second operations comprises a preparation sequence followed by a stress sequence, and execution of the preparation sequence for the second operation is parallel with the stress sequence of the first operation.
    Type: Application
    Filed: October 29, 2009
    Publication date: May 27, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Daisuke FUJIWARA
  • Publication number: 20100080862
    Abstract: It is intended to provide compositions and foods for use in the treatment, prophylaxis, or amelioration of diseases or symptoms which can be treated, prevented or ameliorated by activating PPAR, in particular, insulin resistant diabetes and hyperlipidemia. Namely, medicinal compositions usable in treating, preventing or improving diseases or symptoms which can be treated, prevented or ameliorated by activation PPAR which contain humulones, isohumulones or lupulones or pharmaceutically acceptable salts or solvates thereof.
    Type: Application
    Filed: September 10, 2009
    Publication date: April 1, 2010
    Inventors: Hiroaki YAJIMA, Yutaka Miura, Daisuke Fujiwara, Hideharu Odai, Keiji Kondo, Hajime Nozawa
  • Publication number: 20100080605
    Abstract: A wiring structure of an image forming apparatus includes a main body frame; a cylindrical motor disposed on the main body frame and having a cylindrical surface, an end surface, and a peripheral edge between the cylindrical surface and the end surface; a wire routed near the motor and along the main body frame; and a flexible sheet member attached along the cylindrical surface of the motor so as to cover at least a part of the peripheral edge and having a shape substantially capable of maintaining the wire in a routed state.
    Type: Application
    Filed: May 22, 2009
    Publication date: April 1, 2010
    Applicant: Kyocera Mita Corporation
    Inventor: Daisuke Fujiwara
  • Patent number: 7483665
    Abstract: A fixing device comprising a fixing roller, support rollers wrapped with a belt, bearings of the support rollers arranged at both ends thereof, pressing plates arranged between the bearings and each having a pair of tilted pressing surfaces that come in contact with the outer circumferential surfaces thereof, and pressing means for pressing the pressing plates toward the axis of the fixing roller. When pressed by the pressing means, the pressing plates press the support rollers toward the axis of the fixing roller via the tilted pressing surfaces and the outer circuferential surfaces of the bearings so that part of the region of the belt in the circumferential direction is press-contacted to part of the region on the outer circuferential surface of the fixing roller and, further, press the support rollers in a direction in which they separate away from each other to impart a tension to the belt.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: January 27, 2009
    Assignee: Kyocera Mita Corporation
    Inventors: Daisuke Fujiwara, Masashi Fujimoto
  • Patent number: 7474871
    Abstract: Disclosed herein is a fixing device having a thermally fixing roller, a pressing belt mechanism and a separation member. An upper coupling member arranged between the side plates is provided with a side frame. The separation member includes a flat support plate, a first tilted flat plate and a second tilted flat plate. Both end regions of the second tilted flat plate form positioning protuberances, and the intermediate region forms a separation portion. The flat support plate is fixed to the side frame at a plurality of fixing portions by using screws. Ends of the positioning protuberances are brought into contact with the outer peripheral surfaces of the corresponding bearing members, and the end of the separation portion is positioned maintaining a predetermined gap with respect to the outer peripheral surface of the thermally fixing roller.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: January 6, 2009
    Assignee: Kyocera Mita Corporation
    Inventor: Daisuke Fujiwara
  • Publication number: 20080044453
    Abstract: In the present invention, there are disclosed a therapeutic agent for the treatment of a disease in which the suppression of Thl cytokine production is therapeutically effective and/or a disease in which the suppression of autoantibody production is therapeutically effective, a therapeutic agent for the eradicative treatment of these diseases, and an agent for inhibiting the progress of these diseases, comprising (i) a proanthocyanidin with a polymerization degree of at least 4 or (ii) a plant material extract containing a proanthocyanidin as an active ingredient.
    Type: Application
    Filed: September 27, 2004
    Publication date: February 21, 2008
    Inventors: Mika Kobayashi, Hideharu Odai, Daisuke Fujiwara, Katsunori Sasaki
  • Patent number: 7287567
    Abstract: A tape application jig (10) comprising a tape application head (2), a jig guide (3) and a tape holding member consisting of a pair of members (6, 16) combined so as to face each other in vertical direction. The jig guide (3) comprises a guide pin (13) capable of abutting during the movement of the jig guide against the surface of the adherent opposite to the tape applying surface portion.
    Type: Grant
    Filed: October 1, 2003
    Date of Patent: October 30, 2007
    Assignee: 3M Innovative Properties Company
    Inventor: Daisuke Fujiwara
  • Publication number: 20070086814
    Abstract: A fixing device comprising a thermally fixing roller, a pressing belt mechanism and a separation member. An upper coupling member arranged between the side plates is provided with a side frame. The separation member includes a flat support plate, a first tilted flat plate and a second tilted flat plate. Both end regions of the second tilted flat plate form positioning protuberances, and the intermediate region forms a separation portion. The flat support plate is fixed to the side frame at a plurality of fixing portions by using screws. Ends of the positioning protuberances are brought into contact with the outer peripheral surfaces of the corresponding bearing members, and the end of the separation portion is positioned maintaining a predetermined gap with respect to the outer peripheral surface of the thermally fixing roller.
    Type: Application
    Filed: February 1, 2006
    Publication date: April 19, 2007
    Inventor: Daisuke Fujiwara
  • Patent number: 7152651
    Abstract: An adhesive tape attaching jig (50) that allows adhesive tape, which widens along its length, to be continuously attached to an adherend in a stable and reliable manner. The attaching jig (50) has a construction comprising the combination of a tape holder (11, 12) which receives and holds adhesive tape in the attaching jig, a tape attacher (9) which contact bonds the adhesive tape that has been guided from the tape holder (11, 12) onto the tape attachment surface of an adherend, and a jig guide member (6, 7) which continuously guides the attaching jig (50) along the adherend, wherein the tape holder (11, 12), the tape attacher (9) and the jig guide member (6, 7) each also comprise movable mechanisms (26, 31, 32).
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: December 26, 2006
    Assignee: 3M Innovative Properties Company
    Inventor: Daisuke Fujiwara
  • Publication number: 20060245799
    Abstract: A fixing device comprising a fixing roller, support rollers wrapped with a belt, bearings of the support rollers arranged at both ends thereof, pressing plates arranged between the bearings and each having a pair of tilted pressing surfaces that come in contact with the outer circumferential surfaces thereof, and pressing means for pressing the pressing plates toward the axis of the fixing roller. When pressed by the pressing means, the pressing plates press the support rollers toward the axis of the fixing roller via the tilted pressing surfaces and the outer circuferential surfaces of the bearings so that part of the region of the belt in the circumferential direction is press-contacted to part of the region on the outer circuferential surface of the fixing roller and, further, press the support rollers in a direction in which they separate away from each other to impart a tension to the belt.
    Type: Application
    Filed: April 25, 2006
    Publication date: November 2, 2006
    Inventors: Daisuke Fujiwara, Masashi Fujimoto
  • Publication number: 20060233902
    Abstract: It is intended to provide compositions and foods for use in the treatment, prophylaxis, or amelioration of diseases or symptoms which can be treated, prevented or ameliorated by activating PPAR, in particular, insulin resistant diabetes and hyperlipidemia. Namely, medicinal compositions usable in treating, preventing or improving diseases or symptoms which can be treated, prevented or ameliorated by activation PPAR which contain humulones, isohumulones or lupulones or pharmaceutically acceptable salts or solvates thereof.
    Type: Application
    Filed: February 14, 2003
    Publication date: October 19, 2006
    Applicant: Kirin Beer Kabushiki Kaisha
    Inventors: Hiroaki Yajima, Yutaka Miura, Daisuke Fujiwara, Hideharu Odai, Keiji Kondo, Hajime Nozawa
  • Patent number: 7061689
    Abstract: A lens barrel includes a mount member configured to couple the lens barrel to a camera body, the mount member having a coupling surface for coupling with the camera body, a lens holding frame holding a lens and movable along an optical axis, the lens holding frame having a sleeve portion, the sleeve portion having a front end and a rear end, and a guide bar configured to guide the sleeve portion of the lens holding frame along the optical axis. The guide bar extends to a location nearer to an image plane than the coupling surface of the mount member. The rear end of the sleeve portion is disposed nearer to the image plane than the lens.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: June 13, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Harunobu Ichinose, Daisuke Fujiwara
  • Patent number: D560579
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: January 29, 2008
    Assignee: Akebono Brake Industry Co., Ltd.
    Inventors: Takaaki Sasaki, Shinjiro Masuko, Daisuke Fujiwara