Patents by Inventor Atsushi Onodera

Atsushi Onodera 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: 8003533
    Abstract: A disclosed laminated structure includes a wettability-variable layer containing a wettability-variable material whose surface energy changes when energy is applied thereto and including at least a high-surface-energy area having high surface energy and a low-surface-energy area having low surface energy; and a conductive layer formed on the high-surface-energy area. The high-surface-energy area includes a first area and a second area extending from the first area and having a width smaller than that of the first area.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: August 23, 2011
    Assignee: Ricoh Company, Ltd.
    Inventors: Atsushi Onodera, Hidenori Tomono, Koei Suzuki, Takanori Tano, Takumi Yamaga
  • Publication number: 20100273628
    Abstract: A horizontal centrifugal separator is provided in which the hermeticity of the casing can be improved by using sealing means having a simple structure. The horizontal centrifugal separator is configured such that a groove formed along a joint surface between an upper casing and a lower casing constituting the casing is outwardly bent near an opening of the casing, and that an elastic sealing member is disposed in the groove and an end portion thereof abuts against a sealing surface provided on a ring member which is provided so as to surround the outer circumference of the opening of the casing and is pressed against the casing. In this case, surface sealing is constituted by the end portion of the elastic sealing member and the sealing surface of the ring member. In this manner, the hermeticity can be improved without using a sealing member having a complicated structure.
    Type: Application
    Filed: December 7, 2007
    Publication date: October 28, 2010
    Inventors: Atsushi Onodera, Keishiro Yamazaki
  • Publication number: 20100181571
    Abstract: A laminate structure is disclosed that has a region having high surface free energy and a region having low surface free energy that are well separated, has high adhesiveness between an underlying layer and a conductive layer, and can be formed easily with low cost. The laminate structure includes a wettability-variable layer including a first surface free energy region of a first film thickness and a second surface free energy region of a second film thickness, and a conductive layer formed on the second surface free energy region of the wettability-variable layer. The second film thickness is less than the first film thickness and the surface free energy of the second surface free energy region is made higher than the surface free energy of the first surface free energy region by applying a predetermined amount of energy on the second surface free energy region.
    Type: Application
    Filed: July 15, 2008
    Publication date: July 22, 2010
    Inventors: Takanori TANO, Atsushi Onodera, Koei Suzuki, Hidenori Tomono
  • Publication number: 20090321727
    Abstract: An organic transistor array includes gate electrodes provided on a substrate, source and drain electrodes provided above or below the gate electrodes via a gate insulator layer, and an organic semiconductor layer opposing the gate electrodes via the gate insulator layer, and forming a channel region between mutually adjacent source and drain electrodes. The organic transistor array in a plan view is sectioned into sections each forming a single pixel, and each section has a closest packed structure.
    Type: Application
    Filed: June 24, 2009
    Publication date: December 31, 2009
    Applicant: RICOH COMPANY, LTD.
    Inventors: Keiichiro YUTANI, Takumi YAMAGA, Atsushi ONODERA
  • Publication number: 20090278138
    Abstract: A laminated structure includes a wettability variable layer formed on a substrate, including a material whose critical surface tension varies by receiving energy so that high and low surface energy regions are formed; a conductive layer formed in one of the high surface energy regions; and an insulating layer formed in such a manner as to cover the conductive layer, wherein another one of the high surface energy regions is formed in such a manner as to surround a periphery of a circuit formation region in which a plurality of the conductive layers are formed; and the insulating layer is formed in such a manner as to also cover the another one of the high surface energy regions so that an adhesive guard ring region is formed between the wettability variable layer and the insulating layer.
    Type: Application
    Filed: April 23, 2009
    Publication date: November 12, 2009
    Applicant: RICOH COMPANY, LTD
    Inventors: Koei SUZUKI, Takanori Tano, Atsushi Onodera
  • Publication number: 20090103036
    Abstract: A disclosed active matrix substrate includes plural pixels arranged in a matrix form. At least one of a source electrode, a gate electrode, and a capacitor electrode of pixel component electrodes of each of the pixels is shared by adjacent pixels.
    Type: Application
    Filed: October 7, 2008
    Publication date: April 23, 2009
    Applicant: RICOH COMPANY, LTD.
    Inventors: Atsushi Onodera, Keiichiro Yutani
  • Publication number: 20090095958
    Abstract: A thin film transistor array is disclosed. The thin film transistor array includes plural gate electrodes formed on an insulation substrate, plural source electrodes formed above or under the gate electrodes via a gate insulation film so that the source electrodes cross the gate electrodes in a planar view, plural drain electrodes formed at corresponding positions surrounded by the gate electrodes and the source electrodes in a planar view in the same layer as that of the source electrodes, semiconductor layers formed via the gate insulation film to face the gate electrodes for forming corresponding channel regions between the source electrodes and the drain electrodes. The plural gate electrodes are linearly formed, and the channel regions are disposed to face the gate electrodes.
    Type: Application
    Filed: October 6, 2008
    Publication date: April 16, 2009
    Applicant: RICOH COMPANY, LTD.
    Inventors: Takao INOUE, Takumi YAMAGA, Atsushi ONODERA
  • Publication number: 20090071701
    Abstract: A disclosed laminated structure includes a wettability variable layer containing a wettability variable material whose surface energy changes when energy is applied thereto and including at least a high surface energy area having high surface energy and a low surface energy area having low surface energy; and a conductive layer disposed on the high surface energy area. The conductive layer includes a first high surface energy area, a second high surface energy area smaller in width than the first high surface energy area, and a third high surface energy area smaller in width than the second high surface energy area. The first high surface energy area and the second high surface energy area are connected by the third high surface energy area.
    Type: Application
    Filed: September 17, 2008
    Publication date: March 19, 2009
    Applicant: RICOH COMPANY, LTD
    Inventors: Atsushi ONODERA, Hidenori Tomono
  • Publication number: 20080029766
    Abstract: A disclosed laminated structure includes a wettability-variable layer containing a wettability-variable material whose surface energy changes when energy is applied thereto and including at least a high-surface-energy area having high surface energy and a low-surface-energy area having low surface energy; and a conductive layer formed on the high-surface-energy area. The high-surface-energy area includes a first area and a second area extending from the first area and having a width smaller than that of the first area.
    Type: Application
    Filed: August 1, 2007
    Publication date: February 7, 2008
    Inventors: Atsushi Onodera, Hidenori Tomono, Koei Suzuki, Takanori Tano, Takumi Yamaga
  • Patent number: 7140494
    Abstract: A screen bowl type centrifugal separator which can not only eliminate the problem of the productivity being lowered resulting from the occurrence of clogging with the crystals in the screen part, but also minimize the amount of leakage of the object to be treated in the screen part. Inside of the hub (41) of the screw conveyor (40), a cleaning liquid receiving part (43) which receives the cleaning liquid for the cleaning nozzle (45) is provided, and further, in the cleaning liquid receiving part (43), a residual layer crystal cleaning liquid receiving part (46) which receives the cleaning liquid for cleaning the residual layer object to be treated in the screen part (30) is provided, being partitioned independently of the inside of the cleaning liquid receiving part (43).
    Type: Grant
    Filed: December 26, 2003
    Date of Patent: November 28, 2006
    Assignees: Tomoe Engineering Co., Ltd., Mitsubishi Chemical Corporation
    Inventors: Koji Fujimoto, Atsushi Onodera, Jun Ohashi, Motoki Numata, Takayuki Isogai, Katsunori Fukuda
  • Publication number: 20060151377
    Abstract: A screen bowl type centrifugal separator which can not only eliminate the problem of the productivity being lowered resulting from the occurrence of clogging with the crystals in the screen part, but also minimize the amount of leakage of the object to be treated in the screen part. Inside of the hub (41) of the screw conveyor (40), a cleaning liquid receiving part (43) which receives the cleaning liquid for the cleaning nozzle (45) is provided, and further, in the cleaning liquid receiving part (43), a residual layer crystal cleaning liquid receiving part (46) which receives the cleaning liquid for cleaning the residual layer object to be treated in the screen part (30) is provided, being partitioned independently of the inside of the cleaning liquid receiving part (43).
    Type: Application
    Filed: December 26, 2003
    Publication date: July 13, 2006
    Inventors: Koji Fujimoto, Atsushi Onodera, Jun Ohashi
  • Patent number: 5031821
    Abstract: The present invention is characterized in that, in a ball wedge bonding using a fine bonding wire precoated with a thin insulating layer, ultrasonic vibration is applied to a capillary to effect the delivery of the wire smoothly during movement of the capillary to a second bonding point while delivering the wire after ball bonding at a first bonding point.
    Type: Grant
    Filed: August 16, 1989
    Date of Patent: July 16, 1991
    Assignees: Hitachi, Ltd., Hitachi Microcomputer Engineering Ltd., Hitachi Tokyo Electronics Co., Ltd.
    Inventors: Tsuyoshi Kaneda, Susumu Okikawa, Hiroshi Mikino, Hiroshi Watanabe, Toshihiro Satou, Atsushi Onodera, Michio Tanimoto