Patents by Inventor Masahiro Nakamura

Masahiro Nakamura 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: 20150380674
    Abstract: An organic EL element including: first and second electrode layers; an organic EL layer located therebetween and including a light-emitting layer; an insulating layer extending between the electrode layers at least in a region where the organic EL layer is not present; and a sealing layer located on the other side of the second electrode layer from the organic EL layer, the sealing layer covering at least the organic EL layer. The insulating layer includes first and second sections provided between the electrode layers. The second section is thicker than the first section and not closer to the organic EL layer. At least a part of the second section is not covered by the sealing layer. The first section is entirely covered by the sealing layer. The insulating layer located between the electrode layers and not covered by the sealing layer is entirely included in the second section.
    Type: Application
    Filed: June 17, 2015
    Publication date: December 31, 2015
    Inventor: MASAHIRO NAKAMURA
  • Publication number: 20150377336
    Abstract: A drive plate includes a plate section coupled to a crankshaft of an engine and a rim section including a plurality of teeth that meshes with a pinon gear of a cell motor for cranking the engine. The plate section and the rim section are integrally molded by press working the drive plate in an axial direction. A free end on a side opposite to a base end which is connected to the plate section of the rim section is brought closer than the base end to a central axis of the plate section, that is, the drive plate.
    Type: Application
    Filed: March 14, 2014
    Publication date: December 31, 2015
    Applicant: AISIN AW CO., LTD.
    Inventors: Naohisa MOMIYAMA, Akitomo SUZUKI, Ken SHIMIZU, Takamitsu KUROYANAGI, Kenta ITAYAMA, Motoaki KAMIMURA, Sachio HONJO, Tetsuya OTSUBO, Tatsushi OKUDA, Yoshitomo IZAWA, Tsuyoshi AOYAMA, Hiroshi SHIBATA, Gen HAMADA, Masahiro NAKAMURA
  • Patent number: 9214641
    Abstract: The organic electroluminescence element in accordance with the present invention includes: a light-emitting layer; a first electrode layer disposed on a first surface in a thickness direction of the light-emitting layer; a second electrode layer disposed on a second surface in the thickness direction of the light-emitting layer; and an electrically conductive layer. The light-emitting layer is configured to emit light when a predetermined voltage is applied between the first electrode layer and the second electrode layer. The second electrode layer includes an electrode part covering the second surface and an opening part formed in the electrode part to expose the second surface. The electrically conductive layer is configured to allow the light to pass therethrough, and is formed on an exposed region of the second surface exposed through the opening part in such a way as to be electrically connected to the electrode part and the light-emitting layer.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: December 15, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Masahiro Nakamura, Masahito Yamana, Mitsuo Yaguchi, Takeyuki Yamaki
  • Patent number: 9214355
    Abstract: As device feature size shrinks, plasma induced damage is a major concern affecting micro-electronic and nano-electronic device fabrication. Pulsed plasmas are a means of mitigating the damages. However, in conventional standard etch chemistry, the etch rate for pulsed plasmas is reduced significantly resulting in a substantially decreased throughput of tech processes. A new etch chemistry is disclosed in the present invention to increase throughput in pulsed plasma applications driven mainly by the molecular radicals.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: December 15, 2015
    Assignee: International Business Machines Corporation
    Inventors: Sebastian U. Engelmann, Nathan P. Marchack, Masahiro Nakamura
  • Patent number: 9190316
    Abstract: A stack that includes, from bottom to top, a nitrogen-containing dielectric layer, an interconnect level dielectric material layer, and a hard mask layer is formed on a substrate. The hard mask layer and the interconnect level dielectric material layer are patterned by an etch. Employing the patterned hard mask layer as an etch mask, the nitrogen-containing dielectric layer is patterned by a break-through anisotropic etch, which employs a fluorohydrocarbon-containing plasma to break through the nitrogen-containing dielectric layer. Fluorohydrocarbon gases used to generate the fluorohydrocarbon-containing plasma generate a carbon-rich polymer residue, which interact with the nitrogen-containing dielectric layer to form volatile compounds. Plasma energy can be decreased below 100 eV to reduce damage to physically exposed surfaces of the interconnect level dielectric material layer.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: November 17, 2015
    Assignees: GLOBALFOUNDRIES U.S. 2 LLC, ZEON CORPORATION
    Inventors: Markus Brink, Robert L. Bruce, Sebastian U. Engelmann, Nicholas C. M. Fuller, Hiroyuki Miyazoe, Masahiro Nakamura
  • Patent number: 9188099
    Abstract: A starter includes an output shaft which rotates by a rotary force applied from the motor unit, a housing in which an end of the output shaft is rotatably supported, and an electromagnetic device configured to apply/shut off current to the motor unit, and biases a suppressing force toward the ring gear to the pinion gear through a clutch mechanism, wherein a load receiving member which abuts one end of the output shaft to receive an axial load generated from the output shaft is installed in the housing.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: November 17, 2015
    Assignees: MITSUBA CORPORATION, HONDA MOTOR CO., LTD.
    Inventors: Tomohiko Ikemori, Hiroshi Ooka, Masaaki Oya, Shigehiro Kanbe, Masataka Odagiri, Mitsuhiro Kogure, Hiroki Yamada, Masahiro Nakamura, Seiji Shimada, Yusuke Fukada, Satoshi Sekiguchi
  • Publication number: 20150318182
    Abstract: Pretreatment of an etch chamber for performing a silicon etch process and Bosch process can be effected by running a deposition process employing C5HF7, or by running an alternating deposition and etch process employing C5H2F6 and SF6. It has been discovered that the pretreatment of the etch chamber for the silicon etch process can enhance the etch rate of silicon by at least 50% without adverse effect on etch profile during a first each process following the pretreatment, while the etch rate enhancement factor decreases over time. By periodically performing the pretreatment in the etch chamber, the throughput of the etch chamber can be increased without adversely impacting the etch profile of the processed substrates.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 5, 2015
    Applicants: ZEON Corporation, International Business Machines Corporation
    Inventors: Eric A. Joseph, Goh Matsuura, Masahiro Nakamura, Edmund M. Sikorski, Bang N. To
  • Patent number: 9166196
    Abstract: An organic EL device includes a metal layer which is provided with a nano-order-sized unevenness on one surface and plural organic layers which include a light emitting layer provided on the one surface side of the metal layer, and a height of each unevenness at respective interfaces in the organic layer is made smaller than an unevenness provided on the metal layer. According to the above configuration, the unevenness on one surface of the metal layer changes a surface plasmon to a propagation light and a light loss can be suppressed, and moreover, each unevenness of respective interfaces of the respective organic layers is made smaller than the unevenness on the surface of the metal layer, so that a short circuit inside the device can be suppressed.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: October 20, 2015
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masahito Yamana, Daiki Kato, Masahiro Nakamura, Takahiro Koyanagi
  • Patent number: 9164411
    Abstract: There is provided a carrier core material for electrophotographic developer containing a soft ferrite, expressed by (MgXMn1?X)Fe2O4 (wherein X is in a range of 0.1?X<1.), wherein an analysis value of P on the surface of the carrier core material is 0.1 mass % or more, an analysis value of Mg is 2 mass % or more, a content of Mg on the surface of the carrier core material is 2 mass % or more by EDS, and when the content of Mg in the carrier core material is expressed by M1, and the analysis value of Mg on the surface of the carrier core material by EDS is expressed by M2, a value of M2/M1 exceeds 1.0.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: October 20, 2015
    Assignees: DOWA ELECTRONICS MATERIALS CO., LTD., DOWA IP CREATION CO., LTD.
    Inventors: Masahiro Nakamura, Takeshi Kawauchi, Toshiya Kitamura
  • Publication number: 20150229857
    Abstract: Provided is a signal processing apparatus, including: an A/D conversion unit configured to perform A/D conversion of a first signal, A/D conversion of a second signal, A/D conversion of a third signal, and A/D conversion of a fourth signal; and a correlated double sampling processing unit configured to generate a first output signal by performing correlated double sampling using a first digital data item obtained through the A/D conversion of the first signal, and a second digital data item obtained through the A/D conversion of the second signal, a second output signal by performing correlated double sampling using a third digital data item obtained through the A/D conversion of the third signal, and a fourth digital data item obtained through the A/D conversion of the fourth signal, and a third output signal by performing correlated double sampling using the first output signal and the second output signal.
    Type: Application
    Filed: February 5, 2015
    Publication date: August 13, 2015
    Inventors: Tatsuya Ichikawa, Nobutaka Shimamura, Atsushi Suzuki, Yusuke Oike, Katsumi Honda, Masahiro Nakamura
  • Publication number: 20150179971
    Abstract: The organic electroluminescent element includes: a substrate; a first electrode on a surface of the substrate; a second electrode opposite the first electrode; and a functional layer that is between the first electrode and the second electrode and includes at least a light emission layer. In this organic electroluminescent element, the first electrode is a metal electrode and also is a light-reflective electrode, the second electrode is a light-transmissive electrode, and thus light is allowed to emerge outside from the second electrode. The light emission layer is of a polymer material and has an in-plane direction and a thickness direction. A refractive index in the in-plane direction of the light emission layer is greater than a refractive index in the thickness direction of the light emission layer.
    Type: Application
    Filed: November 16, 2012
    Publication date: June 25, 2015
    Inventors: Masahito Yamana, Masahiro Nakamura, Takeyuki Yamaki, Hajime Kuwahara, Akio Kaiho
  • Patent number: 9054334
    Abstract: An organic EL device includes a first substrate including a cathode layer (a first electrode layer), an organic layer formed on the cathode layer, an anode layer (a second electrode layer) formed on the organic layer, and a second substrate joined to the anode layer by an adhesive layer. The anode layer is provided so as to extend to an outer peripheral side of a region where the organic layer is present, the second substrate and the adhesive layer are not present in a portion which faces a region at an outer peripheral side of the extended anode layer, and the cathode layer and the extended anode layer are exposed from the second substrate to constitute a cathode taking-out portion and an anode taking-out portion, respectively.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: June 9, 2015
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masahiro Nakamura, Masahito Yamana, Takeyuki Yamaki, Daiki Kato, Takahiro Koyanagi
  • Patent number: 9039857
    Abstract: An adherend surface of an adherend is stuck with a protection sheet being in substantially the same shape as the adherend surface and including base and adhesive layer by a method including: sticking the sheet on a first surface of a sticking tool foldable along a symmetry-axis position of the sheet; folding the tool with the sheet such that a second surface opposite to the first surface comes inside; peeling the sheet to a folded portion of the tool to expose a portion of the adhesive layer with the tool folded; pressing the exposed portion of the adhesive layer against the adherend surface to stick a portion of the sheet on the adherend; and moving the tool along the adherend surface to expose a remaining portion of the adhesive layer and pressing the remaining portion against the adherend surface to stick a remaining portion of the sheet on the adherend.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: May 26, 2015
    Assignee: LINTEC CORPORATION
    Inventor: Masahiro Nakamura
  • Patent number: 9024306
    Abstract: The organic electroluminescence element according to the present invention includes: a light-emitting layer; a first electrode layer on a first surface in a thickness direction of the light-emitting layer; a second electrode layer on a second surface in the thickness direction of the light-emitting layer; an electrically conductive layer; and an insulating layer. The light-emitting layer emits light when a predetermined voltage is applied between the first and second electrode layers. The second electrode layer includes an electrode part covering the second surface and an opening part formed in the electrode part to expose the second surface therethrough. The electrically conductive layer allows the light to pass therethrough, and formed on an exposed region of the second surface exposed through the opening part so as to be electrically connected to the electrode part and the light-emitting layer. The insulating layer is interposed between the electrode part and the second surface.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: May 5, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Masahiro Nakamura, Masahito Yamana, Mitsuo Yaguchi, Takeyuki Yamaki
  • Publication number: 20150118839
    Abstract: A method for cleaning etch residues that may include treating an etched surface with an aqueous lanthanoid solution, wherein the aqueous lanthanoid solution removes an etch residue that includes a majority of hydrocarbons and at least one element selected from the group consisting of carbon, oxygen, fluorine, nitrogen and silicon. In one example, the aqueous solution may be cerium ammonium nitrate (Ce(NH4)(NO3)),(CAN).
    Type: Application
    Filed: October 24, 2014
    Publication date: April 30, 2015
    Inventors: Robert L. Bruce, Sebastian U. Engelmann, Eric A. Joseph, Mahmoud Khojasteh, Masahiro Nakamura, Satyavolu S. Papa Rao, Bang N. To, George G. Totir, Yu Zhu
  • Publication number: 20150118854
    Abstract: As device feature size shrinks, plasma induced damage is a major concern affecting micro-electronic and nano-electronic device fabrication. Pulsed plasmas are a means of mitigating the damages. However, in conventional standard etch chemistry, the etch rate for pulsed plasmas is reduced significantly resulting in a substantially decreased throughput of tech processes. A new etch chemistry is disclosed in the present invention to increase throughput in pulsed plasma applications driven mainly by the molecular radicals.
    Type: Application
    Filed: October 22, 2014
    Publication date: April 30, 2015
    Inventors: Sebastian U. Engelmann, Nathan P. Marchack, Masahiro Nakamura
  • Patent number: 8975623
    Abstract: The organic electroluminescence element in accordance with the present invention includes: a light-emitting layer; a first electrode layer on a first surface in a thickness direction of the light-emitting layer; a second electrode layer on a second surface in the thickness direction of the light-emitting layer; an electrically conductive layer; and an insulating layer. The light-emitting layer is configured to emit light when a predetermined voltage is applied between the first and second electrode layers. The second electrode layer includes an electrode part covering the second surface and an opening part formed in the electrode part to expose the second surface. The electrically conductive layer is designed to allow the light to pass therethrough, and is interposed between the second surface and the second electrode layer to cover the second surface. The insulating layer is interposed between the second surface and the electrically conductive layer to overlap the electrode part.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: March 10, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Masahiro Nakamura, Masahito Yamana, Mitsuo Yaguchi, Takeyuki Yamaki
  • Publication number: 20150047594
    Abstract: Formed in a pinion (74) are pinion-side helical external teeth (74A) that mesh with a ring gear 823), and pinion-side helical internal teeth (74a) that mesh with a pinion inner (71). Formed in the pinion inner (71) are pinion inner-side helical external teeth (73) that mesh with the pinion-side helical internal teeth (74a). The configuration is formed so that when the rotational speed of the pinion (74) is slower than that of the ring gear (23), a thrust load is generated in a direction toward the ring gear (23), and when the rotational speed of the pinion (74) is faster than that of the ring gear (23), a thrust load is generated in a direction away from the ring gear (23).
    Type: Application
    Filed: March 30, 2012
    Publication date: February 19, 2015
    Inventors: Tomohiko Ikemori, Hiroshi Ooka, Masaaki Oya, Masataka Odagiri, Shigehiro Kanbe, Hiroki Yamada, Seiji Shimada, Yusuke Fukada, Takayuki Yamagata, Masahiro Nakamura
  • Patent number: 8952956
    Abstract: A game apparatus acquires a designated position Q, on an image, which corresponds to a touch position T detected by a touch panel, and a depth value of the designated position Q. A game apparatus calculates a designated three-dimensional position P in a three-dimensional virtual space, based on the designated position Q on the image and the depth value. The game apparatus next determines an orientation of a cursor object to arrange the cursor object at the calculated designated three-dimensional position P. The game apparatus next uses a virtual camera to take an image of the virtual space including the cursor object, and displays the image on an upper LCD.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: February 10, 2015
    Assignee: Nintendo Co., Ltd.
    Inventors: Katsuhisa Sato, Masahiro Nakamura
  • Publication number: 20150034926
    Abstract: The organic electroluminescence element includes a functional layer which is interposed between the first electrode and the second electrode and includes a light-emitting layer. The second electrode includes at least an electrically conductive polymer layer which is in contact with the functional layer and has a light transmissive property. The organic electroluminescence element includes: a substrate; a sealing substrate with a light transmissive property; a transparent protection layer covering an element part including a stack of the first electrode, the functional layer and the second electrode; and a resin layer which is interposed between the transparent protection layer and the sealing substrate and has a light transmissive property.
    Type: Application
    Filed: January 23, 2013
    Publication date: February 5, 2015
    Applicant: Panasonic Corporation
    Inventors: Manabu Nakata, Takeyuki Yamaki, Masahiro Nakamura, Masahito Yamana