Patents by Inventor Takuya Hatakeyama

Takuya Hatakeyama 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: 20210171803
    Abstract: An adhesive tape includes a substrate [I] and an adhesive agent layer of a polyester adhesive agent provided on at least one of opposite surfaces of the substrate [I]. The substrate [I] is one selected from a polyolefin resin foam substrate, a urethane resin foam substrate, and an acrylic resin foam substrate. The polyester adhesive agent is made from a polyester adhesive agent composition [II] which contains a polyester resin (A) having a weight average molecular weight of 5,000 to 300,000, and having a structural unit derived from a polyol and a structural unit derived from a polyvalent carboxylic acid compound containing an aromatic structure-containing compound in a proportion of not greater than 80 mol %. The adhesive tape is excellent in adherence between a polyester adhesive agent layer and a polyolefin resin foam substrate, a urethane resin foam substrate, or an acrylic resin foam substrate.
    Type: Application
    Filed: February 23, 2021
    Publication date: June 10, 2021
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Takuya HATAKEYAMA, Kento SAKAMOTO
  • Publication number: 20190005531
    Abstract: An information processing apparatus includes: a generation unit configured to generate log information; a storage control unit configured to store the generated log information in a storage unit; and a transmission unit configured to transmit the stored log information. The transmission unit transmits log information stored before registration of the information processing apparatus as a target apparatus of a reward point service which uses the log information, after the registration of the information processing apparatus as a target apparatus of the reward point service.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 3, 2019
    Inventor: Takuya Hatakeyama
  • Patent number: 9029848
    Abstract: A method for producing an organic electroluminescent panel having an organic layer formed by a coating step and a large aperture ratio includes: a first step of arraying and distributing a plurality of first electrodes on or above a substrate; a second step of forming stacking bodies each composed of a plurality of organic-emitting layer on the top face of each of the first electrodes; and a third step of forming organic electroluminescent elements by forming second electrodes respectively on or above the stacking bodies. In the first step, a conductive body having an angled edge portion forming a edge line surrounding the top face itself is used. The second step includes a step of supplying at least a liquid having a light-emitting organic material that is ejected from a nozzle and supplied in a fine flow shape to the organic layer on the top face.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: May 12, 2015
    Assignee: Pioneer Corporation
    Inventors: Takuya Hatakeyama, Takahito Oyamada
  • Publication number: 20140197391
    Abstract: A method for producing an organic electroluminescent panel having an organic layer formed by a coating step and a large aperture ratio includes: a first step of arraying and distributing a plurality of first electrodes on or above a substrate; a second step of forming stacking bodies each composed of a plurality of organic-emitting layer on the top face of each of the first electrodes; and a third step of forming organic electroluminescent elements by forming second electrodes respectively on or above the stacking bodies. In the first step, a conductive body having an angled edge portion forming a edge line surrounding the top face itself is used. The second step includes a step of supplying at least a liquid having a light-emitting organic material that is ejected from a nozzle and supplied in a fine flow shape to the organic layer on the top face.
    Type: Application
    Filed: June 9, 2011
    Publication date: July 17, 2014
    Applicant: Pioneer Corporation
    Inventors: Takuya Hatakeyama, Takahito Oyamada
  • Patent number: 8388090
    Abstract: In conveying a print medium before and after a stop-unstable region in a printing apparatus, an image quality is improved while restricting a reduction of a throughput. Specifically a conveying amount is made smaller than a first conveying amount in a usual region. Thereby, the first conveying amount is maximized and the printing in the image region can be complemented by four times of scans after the conveyance of the conveying amount is completed.
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: March 5, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshinori Nakajima, Katsushi Hara, Takuya Hatakeyama
  • Patent number: 8114685
    Abstract: A method is provided, of manufacturing a material to be etched that can more preferably prevent a region to be etched from remaining as an un-etched region and reduce deviation of etched/un-etched regions. Patterning (a method of manufacturing a material to be etched) of a substrate 100, which is manufactured by performing etching through an opened region 10 by an etching mask M1, is performed by a first etching process and a second etching process that is performed after the first etching process. The second etching process is a process for etching a region including a region that is not etched by the first etching process. An un-etched region, which is the same as etched using a virtual etching mask M1?, is formed on the surface of an object to be etched by the first and second etching processes.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: February 14, 2012
    Assignee: Pioneer Corporation
    Inventors: Tatsuya Yoshizawa, Kenichi Nagayama, Takuya Hatakeyama
  • Publication number: 20100187516
    Abstract: An organic semiconductor device of preventing invasion of hydrogen or hydrogen ion into the device and having a long-term reliability, and a method of manufacturing thereof are provided by giving a hydrogen absorbing layer which absorbs hydrogen or hydrogen ion, and which does not release the absorbed hydrogen or hydrogen ion. The organic semiconductor device comprises at least a substrate 10, a first electrodell, an organic functional component 12, a second layer 13, and a hydrogen absorbing layer 14 which absorbs hydrogen or hydrogen ion, and which does not release the absorbed hydrogen or hydrogen ion.
    Type: Application
    Filed: June 29, 2007
    Publication date: July 29, 2010
    Applicant: PIONEER CORPORATION
    Inventors: Tatsuya Yoshizawa, Takuya Hatakeyama, Yohei Tanaka
  • Publication number: 20100087032
    Abstract: A main subject is to provide a novel method for patterning of organic film which is suitable for manufacturing various organic devices. In a method for patterning of an organic film formed at a prescribed region, an organic covering layer forming step where an organic covering layer which includes a metal complex is formed on the organic film at a portion which corresponds to a portion where the organic film should be remained after patterning, and a plasma etching step where the organic film which is located at the portion of being not covered with the organic covering layer is etched out by irradiating the organic film with a plasma from above the organic covering layer after the organic covering layer forming step, are included.
    Type: Application
    Filed: March 13, 2007
    Publication date: April 8, 2010
    Applicant: PIONEER CORPORATION
    Inventors: Tatsuya Yoshizawa, Takuya Hatakeyama, Kenichi Nagayama
  • Publication number: 20100045726
    Abstract: In conveying a print medium before and after a stop-unstable region in a printing apparatus, an image quality is improved while restricting a reduction of a throughput. Specifically a conveying amount is made smaller than a first conveying amount in a usual region. Thereby, the first conveying amount is maximized and the printing in the image region can be complemented by four times of scans after the conveyance of the conveying amount is completed.
    Type: Application
    Filed: August 19, 2009
    Publication date: February 25, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yoshinori Nakajima, Katsushi Hara, Takuya Hatakeyama
  • Publication number: 20090197353
    Abstract: A method is provided, of manufacturing a material to be etched that can more preferably prevent a region to be etched from remaining as an un-etched region and reduce deviation of etched/un-etched regions. Patterning (a method of manufacturing a material to be etched) of a substrate 100, which is manufactured by performing etching through an opened region 10 by an etching mask M1, is performed by a first etching process and a second etching process that is performed after the first etching process. The second etching process is a process for etching a region including a region that is not etched by the first etching process. An un-etched region, which is the same as etched using a virtual etching mask M1?, is formed on the surface of an object to be etched by the first and second etching processes.
    Type: Application
    Filed: August 25, 2006
    Publication date: August 6, 2009
    Applicant: PIONEER CORPORATION
    Inventors: Tatsuya Yoshizawa, Kenichi Nagayama, Takuya Hatakeyama
  • Patent number: 5475479
    Abstract: A developer cartridge for supplying developer to a developer receiving unit has a lid by which a developer discharge opening is opened/closed. If the cartridge is unloaded from the developer receiving unit when the lid is not at a predetermined position where the developer discharge opening is completely closed, the lid is engaged by an engagement portion of the developer receiving unit and is moved to the predetermined position.
    Type: Grant
    Filed: July 12, 1994
    Date of Patent: December 12, 1995
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takuya Hatakeyama, Yutaka Ban
  • Patent number: 5351728
    Abstract: A developer cartridge includes a container having a developer discharge opening, and a table formed around the discharge opening. A slidable plate-shaped lid is slidably mounted on the table, and the lid includes first and second lid portions which are interconnected to each other. A film member is attached to the table and is peelably adhered around the discharge opening. The film member includes a sealing portion for closing the discharge opening, and a second portion folded back over the sealing portion. The second portion extends through the gaps between the first and second lid portions. A grip is fixed to a free end of the second portion of the film member and is provided with an urging portion releasably engaged with a plate surface of the lid.
    Type: Grant
    Filed: December 1, 1993
    Date of Patent: October 4, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yutaka Ban, Mitsuru Honda, Takuya Hatakeyama
  • Patent number: 5202739
    Abstract: An image forming apparatus is provided with a device for forming an electrostatic image on an image bearing member. A developer develops a latent image formed on the image bearing member and includes a developing unit having a developer carrying member for carrying thereon and supplying a developer to the image bearing member. A moving member moves the developing unit between an operative position and a non-operative position away therefrom. A supporting member supports the developing unit for rotation about an axis, the supporting member rotatably supporting the developing unit at one side and supporting the developing unit at the other side for rotation and movement in a predetermined direction. An urging device urges the developing unit toward the image bearing member adjacent the other side, and a driver applies a driving force to the developer carrying member of the developing unit.
    Type: Grant
    Filed: May 17, 1991
    Date of Patent: April 13, 1993
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takuya Hatakeyama, Michiro Koike
  • Patent number: 5172165
    Abstract: An image forming apparatus includes an image bearing member; a system for forming a latent image on the image bearing member; a developing device for developing the latent image formed on the image bearing member, the developing device including plural developing units, and each of the developing units including a developer carrying member movable to carry thereon the developer to supply the developer to the image bearing member and a developer scatter preventing member at a position adjacent the developer carrying member; a driver for moving a selected one of the developing units to a predetermined position faced to the image carrying member; a device for positioning the selected developing unit to an operating position for a developing operation; a member which is contacted to or close to the scatter preventing member when the selected developing unit is placed at the operating position.
    Type: Grant
    Filed: August 27, 1990
    Date of Patent: December 15, 1992
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takuya Hatakeyama, Michiro Koike
  • Patent number: 4713024
    Abstract: A connector for distribution equipment, comprising a cylindrical outer conductor fixed to a casing, a substantially cylindrical insulator inserted in the outer conductor, an inner resilient conductive member inserted and so retained in the insulator, porjections provided radially inward on an opening formed on a portion through which an internal space of the casing and an internal space of the outer conductor communicate with each other, and flexible legs provided projectingly further rearward of a rear end surface of the insulator and having claws formed radially outward on the nose portion thereof. The insulator is inserted in the outer conductor with the flexible legs bent radially inward, and, as a result of the returning of the legs at instant when the claws of the leg come in across the projection of the opening, the insulator can be mounted and so fixed in the outer conductor through engagement of the claws and the projections.
    Type: Grant
    Filed: July 30, 1986
    Date of Patent: December 15, 1987
    Assignee: Uro Denshi Kogyo Kabushiki Kaisha
    Inventors: Takuya Hatakeyama, Shinji Ohga
  • Patent number: D362677
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: September 26, 1995
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaaki Ishibashi, Takuya Hatakeyama
  • Patent number: D410630
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: June 8, 1999
    Assignee: Uro Denshi Kogyo Kabushiki Kaisha
    Inventors: Makoto Kodaira, Takuya Hatakeyama