Patents by Inventor Takashi Naito

Takashi Naito 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: 8179041
    Abstract: A plasma display panel (PDP) includes a first plate, and a second plate disposed to face the first plate via a discharge space and providing barrier ribs. A plurality of first electrodes and a plurality of second electrodes extending in a first direction, and a dielectric layer covering the first electrodes and the second electrodes are provided on the first plate. A plurality of address electrodes extending in a second direction, and a protective layer covering the dielectric layer and the address electrodes and exposing at least a part of the protective layer to the discharge space are provided on the dielectric layer. The address electrodes are made up by including a conductive layer formed by either one of aluminum and an alloy containing aluminum and copper and by not including a layer of a simple substance of copper.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: May 15, 2012
    Assignees: Hitachi, Ltd., Hitachi Plasma Display Limited
    Inventors: Hideaki Yanagita, Masahiro Watabe, Takahiko Kato, Takashi Naito
  • Patent number: 8170792
    Abstract: A vehicle control device which can at least provide compatibility between a high grip performance and fuel efficiency or compatibility between quietness and fuel efficiency is provided. When a camber angle of a wheel 2 is adjusted to a negative camber, ground contact in a first tread 21 is increased and ground contact in a second tread 22 is decreased. Accordingly, the high grip performance or the quietness is provided. On the other hand, when the camber angle of the wheel 2 is adjusted to a positive camber, the ground contact in the first tread 21 is decreased and the ground contact in the second tread 22 is increased. Accordingly, a rolling resistance becomes low, and fuel saving is achieved. In this manner, by adjusting the camber angle of the wheel 2, the compatibility can be provided between conflicting performances of the high grip performance or the quietness and the fuel saving.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: May 1, 2012
    Assignee: Equos Research Co., Ltd.
    Inventors: Akira Mizuno, Hisanori Shirai, Munehisa Horiguchi, Fumihiko Sakakibara, Minoru Abe, Takashi Naito, Masao Ando
  • Patent number: 8162328
    Abstract: By bending and stretching a link mechanism, both left and right wheels of a vehicle can be inclined toward inside of cornering to generate a camber thrust as a lateral force, i.e. an increase in cornering force. Further, by bending and stretching the link mechanism, the passenger compartment can be inclined in accordance with inclination of a connecting link, and thus the center of gravity of the vehicle can be moved toward its inner wheel during cornering. By preventing lifting of the inner wheel during cornering, cornering performance is improved. Because the passenger compartment is inclined toward the inner wheel during cornering, centrifugal force is less likely to be felt by the occupant.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: April 24, 2012
    Assignee: Kabushikikaisha Equos Research
    Inventors: Munehisa Horiguchi, Masahiro Hasebe, Nobuaki Miki, Takumi Tachibana, Takashi Naito, Katsunori Doi, Tsukasa Hosokawa
  • Publication number: 20120067415
    Abstract: A glass composition according to the present invention comprises: phosphorus, vanadium and at least one transition metal selected from a group consisting of tungsten, iron, and manganese, the glass composition not containing substances included in the JIG level A and B lists, a softening point of the glass composition being 550° C. or lower.
    Type: Application
    Filed: March 26, 2010
    Publication date: March 22, 2012
    Applicant: HITACHI POWDERED METALS CO., LTD.
    Inventors: Shinichi Tachizono, Kei Yoshimura, Yuji Hashiba, Takashi Naito, Takuya Aoyagi
  • Publication number: 20120063076
    Abstract: A glass composition according to the present invention comprises: transition metals; phosphorus; barium; and zinc, the transition metals including: vanadium; and tungsten and/or iron, the glass composition not containing substances included in the JIG level A and B lists, an softening point of the glass composition being from 430 to 530° C., an average linear expansion coefficient of the glass composition being from 6 to 9 ppm/° C. at temperatures from 30 to 250° C.
    Type: Application
    Filed: March 26, 2010
    Publication date: March 15, 2012
    Inventors: Kei Yoshimura, Shinichi Tachizono, Yuji Hashiba, Takashi Naito, Takuya Aoyagi
  • Publication number: 20120041629
    Abstract: A hybrid vehicle includes a regenerative charging area detection section, a recovery loss estimation section, and a motor use ratio increase section. The regenerative charging area detection section detects arrival of a regenerative charging possible area in which a regenerative charging from a motor to a battery is possible. The recovery loss estimation section estimates a recovery loss of the regenerative charging based on a regenerative charge amount in the regenerative charging possible area and a current remaining battery amount in response to detection by the regenerative charging area detection section. In response to estimation by the recovery loss estimation section, before the arrival at the regenerative charging possible area, the motor use ratio increase section increases a use ratio of the motor so as to decrease a remaining battery amount while limiting the temperature of the battery to a predetermined temperature range.
    Type: Application
    Filed: March 31, 2010
    Publication date: February 16, 2012
    Applicants: AISIN AW CO., LTD., DENSO CORPORATION
    Inventors: Kazunao Yamada, Takashi Naito, Toshiaki Niwa, Masatoshi Takahara, Fumiharu Ogawa, Hideaki Suganuma, Mamoru Kuraishi
  • Publication number: 20120014610
    Abstract: Detecting with good precision an eye inside corner position and an eye outside corner position as face feature points even when the eye inside corner and/or the eye outside corner portions are obscured by noise. First eyelid profile modeling is performed with a Bezier curve expressed by a fixed control point P3 indicating an eye inside corner first position detected in an image, a fixed control point P4 indicating an eye outside corner first position, a control point P1 corresponding to an upper eyelid position candidate (first parameter), and a control point P2 corresponding to a lower eyelid position candidate (second parameter).
    Type: Application
    Filed: March 26, 2010
    Publication date: January 19, 2012
    Applicants: DENSO CORPORATION, AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Satoru Nakashi, Yoshiki Ninomiya, Takashi Naito, Shinichi Kojima, Yoshinao Takemae, Takuhiro Omi, Jun Adachi, Takashi Hiramaki
  • Patent number: 8093793
    Abstract: An object of the present invention is to provide fluorescent lamps used as a light source for liquid crystal display devices, which have excellent characteristics in terms of preventing solarization, the properties for blocking ultraviolet rays, and the physical and thermal strength, and preventing scratching. The present invention provides fluorescent lamps made of glass containing 55.0% to 75.0% of SiO2; 10.0% to 25.0% of B2O3; 1.0% to 10.0% of Al2O3; 0% to 3.8% of Na2O; 0% to 3.0% of Li2O; 3.0% to 10.0% of K2O; 3.2% to 16.0% of Na2O+Li2O+K2O; 0.5% to 8% of TiO2; 0.1% to 5% of CeO2; 0.6% to 8.1% of TiO2+CeO2; 0.001% to 0.05% of Fe2O3; 0% to 0.7% of Sb2O3; 0.1% to 3.0% of SnO2; and 0.5% to 10.0% of at least one rare earth element selected from the group consisting of Gd, Y, La, Yb and Lu by weight, and is characterized in that the coefficient of linear expansion in a temperature range of 30° C. to 380° C. is 34×10?7/° C. to 58×10?7/° C.
    Type: Grant
    Filed: April 24, 2009
    Date of Patent: January 10, 2012
    Assignee: Hitachi Displays, Ltd.
    Inventors: Takashi Hoshimure, Tetsuo Asano, Hiroki Yamamoto, Takashi Naito
  • Publication number: 20110316571
    Abstract: An apparatus includes a plurality of test heads to which probe cards are electrically connected; a wafer tray which is able to hold a semiconductor wafer; and an alignment apparatus which positions the semiconductor wafer held on the wafer tray relatively with respect to the probe card so as to make the wafer tray face the probe card. The wafer tray has a pressure reducing mechanism which pulls the wafer tray toward the probe card. The alignment apparatus is configured to be able to move along the array direction of the test heads.
    Type: Application
    Filed: February 12, 2009
    Publication date: December 29, 2011
    Applicant: ADVANTEST CORPORATION
    Inventors: Toshiyuki Kiyokawa, Takashi Naito
  • Publication number: 20110315937
    Abstract: Provided is a conductive paste which contains an inexpensive metal, such as copper or aluminum, as an electrode wiring material and has oxidation resistance that enables the paste to withstand a high-temperature process performed in an oxidizing atmosphere and an electronic part equipped with electrode wiring formed from the paste. The electronic part in accordance with the present invention is equipped with electrode wiring that comprises a conductive glass phase containing transition metals and phosphorus, metal particles, and none of the substances prohibited by the RoHS directive. The electronic part is characterized in that each of the transition metals contained in the conductive glass phase is present in the state of having a plurality of oxidation numbers and that the proportion of the atoms which have the largest oxidation number for each transition metal satisfies a given relationship.
    Type: Application
    Filed: March 27, 2009
    Publication date: December 29, 2011
    Applicant: HITACHI, LTD.
    Inventors: Takuya Aoyagi, Takashi Naito, Hiroki Yamamoto, Takahiko Kato
  • Publication number: 20110277831
    Abstract: The paste composition for an electrode are constituted with copper-containing particles having a peak temperature of an exothermic peak showing a maximum area in the simultaneous ThermoGravimetry/Differential Thermal Analysis of 280° C. or higher, glass particles, a solvent, and a resin. Further, the photovoltaic cell has an electrode formed by using the paste composition for a photovoltaic cell electrode.
    Type: Application
    Filed: January 25, 2011
    Publication date: November 17, 2011
    Inventors: Masato YOSHIDA, Takeshi Nojiri, Mitsunori Iwamuro, Shuuichirou Adachi, Keiko Kizawa, Takuya Aoyagi, Hiroki Yamamoto, Takashi Naito, Takahiko Kato
  • Patent number: 8022000
    Abstract: A bonding glass containing V2O5: 25 to 50 wt %, TeO2: 20 to 40 wt % and BaO: 5 to 30 wt %, and not containing lead.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: September 20, 2011
    Assignee: Hitachi Displays Ltd.
    Inventors: Yuichi Sawai, Osamu Shiono, Takashi Namekawa, Hiroyuki Akata, Takashi Naito, Keiichi Kanazawa, Yuuichi Kijima, Shigemi Hirasawa, Shunichi Asakura, Mitsuo Hayashibara
  • Publication number: 20110217592
    Abstract: A cathode for a lithium-ion secondary battery is provided, which not only efficiently absorbs oxygen released from a solid solution based cathode active material when initial charging is applied but prevents a cathode energy density from lowering. Further, a lithium-ion secondary battery, a vehicle and a power storage system equipped with the lithium-ion secondary battery are provided. The cathode for a lithium-ion secondary battery comprises a cathode active material represented by the general formula: xLi2MO3-(1?x)LiM?O2 (where 0<x<1; M is at least one element selected from the group of Mn, Ti and Zr; and M? is at least one element selected from the group of Ni, Co, Mn, Fe, Ti, Zr, Al, Mg, Cr and V), and an oxygen absorbing substance having both oxygen absorbing and lithium-ion intercalation/de-intercalation abilities. Herein, the oxygen absorbing substance is disposed on the cathode active material.
    Type: Application
    Filed: February 24, 2011
    Publication date: September 8, 2011
    Inventors: Akira GUNJI, Shin TAKAHASHI, Takashi NAITO, Tadashi FUJIEDA
  • Publication number: 20110213780
    Abstract: A site registering device that registers a site allowing charging where a vehicle battery can be charged, the device including: a position acquisition unit that acquires position information on a charging site where charging of the battery has been conducted; and a registering unit that specifies, on the basis of an actual charging result in the charging site, a category to which the charging site belongs among a plurality of categories, associates the charging site with the specified category and the position information, and registers the thus associated charging site as the site allowing charging.
    Type: Application
    Filed: October 26, 2009
    Publication date: September 1, 2011
    Applicants: Toyota Jidosha Kabushiki Kaisha, Denso Corporation, Aisin Aw Co., Ltd.
    Inventors: Hideaki Suganuma, Mamoru Kuraishi, Kazunao Yamada, Takashi Naito, Toshiaki Niwa, Masatoshi Takahara, Fumiharu Ogawa
  • Publication number: 20110209751
    Abstract: The paste composition for an electrode according to the present invention includes metal particles containing copper as a main component, a flux, glass particles, a solvent, and a resin. Further, a photovoltaic cell according to the present invention has an electrode formed by using the paste composition for an electrode.
    Type: Application
    Filed: January 25, 2011
    Publication date: September 1, 2011
    Inventors: Takeshi Nojiri, Masato Yoshida, Mitsunori Iwamuro, Shuuichirou Adachi, Keiko Kizawa, Takuya Aoyagi, Hiroki Yamamoto, Takashi Naito, Takahiko Kato
  • Publication number: 20110180138
    Abstract: The paste composition for an electrode includes metal particles having copper as a main component, glass particles including diphosphorus pentoxide and divanadium pentoxide and having a content of divanadium pentoxide of 1% by mass or more, a solvent, and a resin. Further, the photovoltaic cell has an electrode formed by using the paste composition for an electrode.
    Type: Application
    Filed: January 25, 2011
    Publication date: July 28, 2011
    Inventors: Shuuichirou Adachi, Masato Yoshida, Takeshi Nojiri, Mitsunori Iwamuro, Keiko Kizawa, Takuya Aoyagi, Hiroki Yamamoto, Takashi Naito, Takahiko Kato
  • Publication number: 20110180137
    Abstract: The paste composition for an electrode are constituted with metal particles having copper as a main component, a phosphorous-containing compound, glass particles, a solvent, and a resin. Further, the photovoltaic cell has an electrode formed by using the paste composition for an electrode.
    Type: Application
    Filed: January 25, 2011
    Publication date: July 28, 2011
    Inventors: Mitsunori Iwamuro, Masato Yoshida, Takeshi Nojiri, Shuuichirou Adachi, Keiko Kizawa, Takuya Aoyagi, Hiroki Yamamoto, Takashi Naito, Takahiko Kato
  • Publication number: 20110180139
    Abstract: The paste composition for an electrode of the first aspect of the present invention includes silver alloy particles, glass particles, a resin, and a solvent. The paste composition for an electrode of the second aspect of the present invention includes copper particles, silver or silver alloy particles, glass particles containing P2O5 and V2O5, a resin, and a solvent, in which the content of the copper particles to the silver or silver alloy particles is from 9% by mass to 88% by mass. Further, the cell of a photovoltaic cell of the present invention has an electrode formed by using the paste composition for an electrode.
    Type: Application
    Filed: January 25, 2011
    Publication date: July 28, 2011
    Inventors: SHUUICHIROU ADACHI, Masato Yoshida, Takeshi Nojiri, Mitsunori Iwamuro, Keiko Kizawa, Takuya Aoyagi, Hiroki Yamamoto, Takashi Naito, Takahiko Kato
  • Patent number: 7909359
    Abstract: A side airbag apparatus is provided with an inflator, and an airbag. The airbag is stored in a vehicle seat, is inflated and deployed by gas from the inflator, breaks the vehicle seat so as to jump out, and is inflated and deployed between a body side portion of a vehicle and the vehicle seat. In this side airbag apparatus, a controller predicts a side collision of the vehicle, and makes the inflator start an actuation in advance of the side collision in response to the prediction. Further, in the airbag inflated and deployed in accordance with the actuation start of the inflator, a deploying speed of the airbag is lowered in comparison with the deploying speed at a time of starting the actuation of the inflator after the side collision, at least outside the vehicle seat.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: March 22, 2011
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Michio Inoue, Takashi Naito, Yuji Sato, Daisuke Yamamura
  • Publication number: 20110062865
    Abstract: A plasma display panel (PDP) includes a first plate, and a second plate disposed to face the first plate via a discharge space and providing barrier ribs. A plurality of first electrodes and a plurality of second electrodes extending in a first direction, and a dielectric layer covering the first electrodes and the second electrodes are provided on the first plate. A plurality of address electrodes extending in a second direction, and a protective layer covering the dielectric layer and the address electrodes and exposing at least a part of the protective layer to the discharge space are provided on the dielectric layer. The address electrodes are made up by including a conductive layer formed by either one of aluminum and an alloy containing aluminum and copper and by not including a layer of a simple substance of copper.
    Type: Application
    Filed: September 4, 2008
    Publication date: March 17, 2011
    Applicants: HITACHI, LTD., HITACHI PLASMA DISPLAY LIMITED
    Inventors: Hideaki Yanagita, Masahiro Watabe, Takahiko Kato, Takashi Naito