Patents by Inventor Takeshi Yoshida

Takeshi Yoshida 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: 20110063257
    Abstract: An optical member 1 for a touch panel having a pair of opposite main surfaces S1 and S2. The optical member 1 includes a first layer 11 and a second layer 12 laminated over the first layer 11. The surface 11a of the first layer 11, adjacent to the second layer 12, has an irregular shape, and the surface 11a of the first layer 11 and the surface 12a of the second layer 12 are partially or completely separated from each other. When the optical member is pressed from one main surface S2, the surface of at least one of the first layer 11 and/or the second layer 12 is reversibly deformed, thereby changing the reflection state of reflected light L2, which is incident from the other main surface S1.
    Type: Application
    Filed: March 13, 2009
    Publication date: March 17, 2011
    Inventors: Takeshi Nojiri, Takeshi Yoshida, Ikuo Mukai, Keiko Funyu
  • Patent number: 7907076
    Abstract: A differential amplifier circuit is provided with an operational amplifier and a modulator. The operational amplifier includes a feedback capacitance, and amplifies an analog input signal and outputs an amplified analog output signal. The modulator is connected to a virtual ground point of an input terminal of the operational amplifier, and the modulator switches between a pair of inputted analog differential signals to alternately select one of the analog differential signals based on a predetermined modulation control signal, and outputs a selected analog differential signal. The differential amplifier circuit alternately folds and amplifies the analog input signal within a predetermined input level limit range to generate a signal having different polarities sequentially so as to start from a voltage potential of the virtual ground point at a timing of the modulation control signal. In addition, an converter apparatus is provided with the differential amplifier circuit.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: March 15, 2011
    Assignee: Semiconductor Technology Academic Research Center
    Inventors: Takeshi Yoshida, Yoshihiro Masui, Atsushi Iwata, Kunihiko Gotoh
  • Patent number: 7889310
    Abstract: A transflective type liquid crystal display has display side members; rear side members which include a diffuse reflector layer with apertures, and a glass substrate; and a liquid crystal layer interposed between the display side members and the rear side members, wherein on the opposite side from the diffuse reflector layer, the glass substrate has aperture-forming lenses used for exposure and removal during formation of the apertures of the diffuse reflector layer, and a flattening layer used to flatten a concave and convex surface produced by the aperture-forming lenses. This makes it possible to implement a transflective type liquid crystal display with excellent visibility regardless of whether an external light or internal lighting source is used.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: February 15, 2011
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Takehisa Yoshikawa, Masayuki Kyoi, Yasushi Sugimoto, Masato Taya, Takeshi Yoshida
  • Publication number: 20110016201
    Abstract: A server system has, in addition to extensibility of scale-out type of a braid server system, extensibility of scale-up type by making SMP coupling among nodes. Each node has a unit for SMP coupling to other nodes. A module management unit responds to system configuration information to switch between a mode in which the node operates singularly as a braid server and a mode in which the node operates as a constituent module of an SMP server. Links among individual nodes are laid through equidistant wiring lines on a back plane and additionally a loop wiring line having a length equal to that of the inter-node link on the back plane is also laid in each node, thereby setting up synchronization among the nodes. Synchronization of reference clocks for SMP coupled nodes is also established.
    Type: Application
    Filed: September 30, 2010
    Publication date: January 20, 2011
    Applicants: HITACHI, LTD., HITACHI INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Toshihiro Ishiki, Naoto Sakuma, Junichi Funatsu, Takeshi Yoshida, Tomonaga Itoi, Morihide Nakaya, Shisei Fujiwara
  • Publication number: 20100328192
    Abstract: An image display element includes: a front panel; a back panel opposite to the front panel; a plurality of pixels arranged in a matrix between both the panels, and to be selected to be in a display or non-display state; and plural electrodes for controlling the pixels. Both the panels are bonded together with the pixels and the electrodes interposed therebetween, and the electrodes are connected to a driving control circuit via metal wires. The back panel is divided such that electrode terminals connected to the electrodes are exposed between adjacent plural pixel lines, and a groove part having a shape wider at the top on the back side of the opposing surface from the front panel than at the bottom is formed at the divided portion. The metal wires are connected to the exposed electrode terminals of the groove part.
    Type: Application
    Filed: February 4, 2010
    Publication date: December 30, 2010
    Applicants: MITSUBISHI ELECTRIC CORPORATION, TOHOKU PIONEER CORPORATION
    Inventors: Zenichiro HARA, Satoru Kiridoshi, Suguru Nagae, Takanori Okumura, Yoshiyuki Suehiro, Nobuo Terazaki, Yutaka Saito, Yuji Saito, Toshinao Yuki, Ryota Oki, Takeshi Yoshida, Jun Sugahara, Hiroyuki Sato, Yoshinori Fukuda, Yosuke Sato, Masami Kimura
  • Publication number: 20100326708
    Abstract: An image display element includes: a front panel; a back panel opposite thereto; a plurality of pixels arranged in a matrix between both the panels; and plural electrodes for controlling the pixels. Both the panels are bonded together with the pixels and the electrodes interposed therebetween, and the electrodes are connected to a driving circuit via metal film wires. Division is performed so as to expose electrode terminals, and a groove part V-shaped in cross section is formed at the divided portion. The metal film wires are formed on the surface of the top of the back panel, and the electrode terminals and the metal film wires are connected by a conductive paste coated along the tilt surfaces forming the groove part.
    Type: Application
    Filed: February 4, 2010
    Publication date: December 30, 2010
    Applicants: Mitsubishi Electric Corporation, Tohoku Pioneer Corporation
    Inventors: Zenichiro HARA, Satoru KIRIDOSHI, Suguru NAGAE, Takanori OKUMURA, Yoshiyuki SUEHIRO, Nobuo TERAZAKI, Masaaki HIRAKI, Jun SUGAHARA, Ryota OKI, Takeshi YOSHIDA, Yutaka SAITO, Yuji SAITO, Toshinao YUKI, Hiroyuki SATO, Yoshinori FUKUDA, Yosuke SATO, Masami KIMURA
  • Publication number: 20100328921
    Abstract: An image display element includes: a front panel; a back panel opposite thereto; plural pixels arranged in a matrix between the panels; and plural electrodes for controlling the pixels. The panels are bonded with the pixels and the electrodes interposed therebetween. The electrodes are connected to a driving circuit via metal film wires. The back panel is divided so as to expose electrode terminals, and a groove part V-shaped in cross section is formed at the divided portion. The metal film wires are formed on the top surface of the back panel, and the electrode terminals and the metal film wires are connected by a conductive paste coated along the tilt surfaces forming the groove part. A contact resistance reducing means is disposed at the connection part interface between the electrode terminal and the conductive paste.
    Type: Application
    Filed: February 4, 2010
    Publication date: December 30, 2010
    Applicants: Mitsubishi Electric Corporation, Tohoku Pioneer Corporation
    Inventors: Zenichiro HARA, Satoru Kiridoshi, Suguru Nagae, Takanori Okumura, Yoshiyuki Suehiro, Nobuo Terazaki, Jun Sugahara, Ryota Oki, Takeshi Yoshida, Yutaka Saito, Yuji Saito, Toshinao Yuki, Hiroyuki Sato, Yoshinori Fukuda, Yosuke Sato, Masami Kimura
  • Publication number: 20100328193
    Abstract: An image display element includes: a front panel; a back panel opposite thereto; a plurality of pixels arranged between both the panels; and plural electrodes for controlling the pixels. The panels are bonded with the pixels and the electrodes interposed therebetween, and the electrodes are connected to a driving circuit via metal film wires. The back panel is divided so as to expose electrode terminals, and a groove part V-shaped in cross section is formed at the divided portion. The metal film wires are formed on the top surface of the back panel, and the electrode terminals and the metal film wires are connected by a conductive paste coated along the tilt surfaces forming the groove part. Partitions are disposed between the adjacent electrode terminals at the bottom of the groove part.
    Type: Application
    Filed: February 4, 2010
    Publication date: December 30, 2010
    Applicants: Mitsubishi Electric Corporation, Tohoku Pioneer Corporation
    Inventors: Zenichiro HARA, Satoru Kiridoshi, Suguru Nagae, Takanori Okumura, Yoshiyuki Suehiro, Nobuo Terazaki, Masaaki Hiraki, Yutaka Saito, Yuji Saito, Toshinao Yuki, Ryota Oki, Takeshi Yoshida, Jun Sugahara, Hiroyuki Sato, Yoshinori Fukuda, Yosuke Sato, Masami Kimura
  • Publication number: 20100330862
    Abstract: A method for manufacturing an image display element including: a front panel; a back panel facing the front panel; plural pixels arranged in a matrix between the panels, and to be selected to be in a display or non-display state; and plural electrodes for controlling the pixels, the panels being bonded with the pixels and the electrodes interposed therebetween, and the electrodes being connected to a driving control circuit via metal wires, includes a first step of performing dicing from the back side of the opposing surface from the front panel, and forming a groove part such that electrode terminals connected to the electrodes are exposed between adjacent plural pixel lines, with the back panel bonded thereto, and a second step of forming the metal wires so as to be connected to the electrode terminals exposed at the groove part.
    Type: Application
    Filed: February 4, 2010
    Publication date: December 30, 2010
    Applicants: MITSUBISHI ELECTRIC CORPORATION, TOHOKU PIONEER CORPORATION
    Inventors: Zenichiro Hara, Satoru Kiridoshi, Suguru Nagae, Takanori Okumura, Yoshiyuki Suehiro, Nobuo Terazaki, Yutaka Saito, Yuji Saito, Toshinao Yuki, Ryota Oki, Takeshi Yoshida, Jun Sugahara, Hiroyuki Sato, Yoshinori Fukuda, Yosuke Sato, Masami Kimura
  • Patent number: 7840675
    Abstract: A server system has, in addition to extensibility of scale-out type of a braid server system, extensibility of scale-up type by making SMP coupling among nodes. Each node has a unit for SMP coupling to other nodes. A module management unit responds to system configuration information to switch between a mode in which the node operates singularly as a braid server and a mode in which the node operates as a constituent module of an SMP server. Links among individual nodes are laid through equidistant wiring lines on a back plane and additionally a loop wiring line having a length equal to that of the inter-node link on the back plane is also laid in each node, thereby setting up synchronization among the nodes. Synchronization of reference clocks for SMP coupled nodes can be is also established.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: November 23, 2010
    Assignees: Hitachi, Ltd., Hitachi Information Technology Co., Ltd.
    Inventors: Toshihiro Ishiki, Naoto Sakuma, Junichi Funatsu, Takeshi Yoshida, Tomonaga Itoi
  • Patent number: 7835609
    Abstract: An optical fiber is constituted by: a three-layer structured core which includes, a first core (having a relative refractive index difference of ?1 in a region of a radius of R1), a second core (having a relative refractive index difference of ?2 in a region from the radius R1 to a radius of R2), and a third core (having a relative refractive index difference of ?3 in a region from the radius of R2 to a radius of R3), wherein the relative refractive index differences have relationships of ?1>?2, ?3>?2, and ?3>?1, when ?1??2=X and ?3??2=Y, (X+Y)>0.4% is satisfied, and X and Y satisfy 0.25%<X<0.6%, 0.1%?Y?0.6%, and a relationship of (2*X?0.7)%<Y<(X/2+0.4)%, thereby satisfying the G652 standard and having an SBS threshold equal to or higher than that of an optical fiber having the same MFD by +3 dB or higher.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: November 16, 2010
    Assignee: Fujikura Ltd.
    Inventors: Takeshi Yoshida, Tomohiro Nunome
  • Publication number: 20100273974
    Abstract: An object of the present invention, which was made to solve the problems above, is to provide a polyimide precursor resin composition superior in transparency allowing reduction of the residual volatile material rate during molding and giving a polyimide resin composition (e.g., polyimide film) superior in mechanical properties and transparency even when a cheaper polyamide-imide is used.
    Type: Application
    Filed: September 7, 2008
    Publication date: October 28, 2010
    Applicant: UNITIKA LTD.
    Inventors: Takeshi Yoshida, Akira Shigeta, Yoshiaki Echigo
  • Patent number: 7813691
    Abstract: A component mounting structure mounting a press component with the press component in a condition of elastic pressing against a pressed article, and comprising an intermediate fixing member mounted on a fixing frame supporting the pressed article and capable of position adjustment in a direction of pressing of the press component against the pressed article; a fixing connection part, supporting the press component, mounted on the intermediate fixing member, and capable of position adjustment in the same direction as the direction of pressing; a setting part setting a distance of separation between the fixing connection part and the pressed article within a prescribed range; a first fixing mechanism fixing a position of the intermediate fixing member with respect to the fixing frame; and a second fixing mechanism fixing a position of the fixing connection part with respect to the intermediate fixing member.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: October 12, 2010
    Assignee: Kyocera Mita Corporation
    Inventor: Takeshi Yoshida
  • Publication number: 20100253728
    Abstract: There is provided a method of calculating a correction value in a liquid ejecting apparatus in which a plurality of heads is arranged in a predetermined direction and each of the heads has a nozzle row in which nozzles ejecting a liquid on a medium are arranged in the predetermined direction. The method includes: forming a first and second pattern by a first and second operation; and calculating, on the basis of the first pattern, a first correction value and, on the basis of the first and second patterns, a second correction valve to line up a landed position of the liquid ejected in the first operation and the second operation.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 7, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takeshi Yoshida, Masahiko Yoshida, Michiaki Tokunaga, Tatsuya Nakano, Yuji Miyama
  • Publication number: 20100245871
    Abstract: A method for correcting pixel data and a fluid ejecting apparatus and are disclosed.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 30, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Michiaki TOKUNAGA, Masahiko YOSHIDA, Takeshi YOSHIDA, Tatsuya NAKANO
  • Publication number: 20100244355
    Abstract: An image forming apparatus includes a main housing, a post-processing unit including a pivotable processing tray, and a recording medium discharging outlet. The processing tray includes a lock member, urging member and lock releasing member. The lock member is supported movably between first and second positions. The lock member engages with an engaging hole at the first position and disengages from the engaging hole at the second position. The urging member urges the lock member towards the first position. The lock releasing member resists a force applied by the urging member so as to allow the lock member to travel to the second position. A recording medium depressing member is disposed within a pivotal range of the lock member. A first slope is provided on at least one of a contact portion of the lock member and a contact portion of the recording medium depressing member.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 30, 2010
    Applicant: KYOCERA MITA CORPORATION
    Inventors: Takeshi Yoshida, Yoshiyuki Asakawa
  • Publication number: 20100245441
    Abstract: A fluid ejecting apparatus and a method for correcting pixel data are disclosed. The fluid ejecting apparatus includes a nozzle line having nozzles which eject fluid onto a medium and are lined up in a predetermined direction; a moving mechanism relatively moving the nozzle line and the medium in a direction intersecting the predetermined direction; and a control unit that ejects the fluid from the nozzle line while relatively moving the nozzle line and the medium in the intersecting direction by using the moving mechanism, based on pixel data of the predetermined number of gradations according to certain kinds of dots which can be formed by the fluid ejected from the nozzles, the control unit correcting the pixel data of the predetermined number of gradations in accordance with the correction value set for every image line data which is the plurality of pixel data lined up in a direction corresponding to the intersecting direction in the pixel data.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 30, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Michiaki Tokunaga, Masahiko Yoshida, Takeshi Yoshida, Tatsuya Nakano
  • Patent number: 7802017
    Abstract: To provide a blade server capable of expanding disks of any servers in one chassis, the blade server has one or more server modules, one or more storage modules, a management module for managing the whole of the server, and a back plane via which a signal is transmitted among the modules wherein the server modules, the storage modules, and the management module are installed in slots. The server modules and the storage modules are interconnected via a disk interface on the back plane. Each of the server modules and the storage modules has a module management unit that controls a power in the its own module, and the module management unit controls the power in the its own module according to a power control signal sent from the management module.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: September 21, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Satoru Uemura, Takeshi Yoshida, Toru Inagawa
  • Patent number: 7787802
    Abstract: In a fixing device of an image processing apparatus having the fixing roller for fixing a toner image on a paper sheet and the pressing roller which forms a nip for allowing passage of the paper sheet in cooperation with the fixing roller. The attaching construction for attaching the pressing roller under a pressed contact condition relative to the fixing roller includes a fixing roller support frame mounted to a machine frame of the fixing device and configured for rotatably supporting the fixing roller, a pressing roller support frame movable toward/away from the fixing roller support frame and configured for rotatably supporting the pressing roller, a fixing mechanism for fixing a reference position of the pressing roller support frame relative to the fixing roller support frame and an urging member for urging the pressing roller support frame toward the fixing roller support frame so as to bring the pressing roller into contact with the fixing roller.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: August 31, 2010
    Assignee: Kyocera Mita Corporation
    Inventor: Takeshi Yoshida
  • Publication number: 20100215831
    Abstract: Disclosed is a method producing a high protein content rapeseed meal from a rapeseed meal in a simply manner and at low cost, and producing no or less waste. Specifically disclosed is a method for producing a rapeseed meal, which comprises applying a rapeseed meal to a 32 to 60 mesh sieve to separate the rapeseed meal into a coarse rapeseed meal having such a grain size that grains of the meal remain on the 32 to 60 mesh sieve and a fine rapeseed meal having such a grain size that grains of the meal pass through the 32 to 60 mesh sieve.
    Type: Application
    Filed: July 25, 2007
    Publication date: August 26, 2010
    Inventors: Sanshiro Saito, Toshiro Sato, Shigeru Fujiwara, Hajime Hori, Nobuhiko Tsunehara, Masato Sasakura, Masaru Yamashita, Daisuke Maeda, Makiko Nakagawa, Kaoru Momiyama, Takeshi Yoshida