Patents by Inventor Kei Watanabe

Kei Watanabe 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: 20110306199
    Abstract: According to one embodiment, a method is disclosed for manufacturing a nonvolatile memory device. The nonvolatile memory device includes a memory cell connected to a first interconnect and a second interconnect. The method can include forming a first electrode film on the first interconnect. The method can include forming a layer including a plurality of carbon nanotubes dispersed inside an insulator on the first electrode film. At least one carbon nanotube of the plurality of carbon nanotubes is exposed from a surface of the insulator. The method can include forming a second electrode film on the layer. In addition, the method can include forming a second interconnect on the second electrode film.
    Type: Application
    Filed: March 30, 2011
    Publication date: December 15, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yasuhiro NOJIRI, Hiroyuki Fukumizu, Shinichi Nakao, Kei Watanabe, Kazuhiko Yamamoto, Ichiro Mizushima, Yoshio Ozawa
  • Patent number: 8053166
    Abstract: Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: November 8, 2011
    Assignees: Sumitomo Bakelite Co. Ltd., Promerus, LLC.
    Inventors: Koji Choki, Tetsuya Mori, Ramakrishna Ravikiran, Makoto Fujiwara, Keizo Takahama, Kei Watanabe, Hirotaka Nonaka, Yumiko Otake, Andrew Bell, Larry Rhodes, Dino Amoroso, Mutsuhiro Matsuyama
  • Patent number: 8030267
    Abstract: The present invention provides new silica composite capsules that can be easily prepared, a composition containing the silica composite capsules, and a transparent gel-form composition excellent in appearance transparency and texture in use, and in particular, a transparent gel-form composition with improved cleansing properties when used as a cleanser. Micelle/silica composite capsules can easily be obtained, in an aqueous system, by mixing a material capable of forming micelles in water and a water-soluble silane derivative having a specific structure in aqueous solution. In addition, emulsion/silica composite capsules wherein the periphery of emulsion particles in the inner phase is coated with silica, can easily be obtained by mixing a surfactant, water, an oil, and a water-soluble silane derivative having a specific structure.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: October 4, 2011
    Assignee: Shiseido Company Ltd.
    Inventors: Yuko Nagare, Kei Watanabe, Kazutami Sakamoto, Shun Takahashi, Teruhiko Hineno
  • Patent number: 8021825
    Abstract: Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: September 20, 2011
    Assignees: Sumitomo Bakelite Co., Ltd., Promerus, LLC.
    Inventors: Koji Choki, Tetsuya Mori, Ramakrishna Ravikiran, Makoto Fujiwara, Keizo Takahama, Kei Watanabe, Hirotaka Nonaka, Yumiko Otake, Andrew Bell, Larry Rhodes, Dino Amoroso, Mutsuhiro Matsuyama
  • Patent number: 7999356
    Abstract: According to one aspect of the present invention, there is provided a composition for film formation, comprising a compound represented by general formula (I) or a hydrolyzed-dehydrocondensation product thereof: X13-mR1mSiR2SiR3nX23-n??(I) wherein R1 and R3 represent a hydrogen atom or a monovalent substituent; R2 represents a divalent group having an alicyclic structure with four carbon atoms or a derivative of the divalent group; X1 and X2 represent a hydrolysable group; and m and n are an integer of from 0 to 2.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: August 16, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yasushi Nakasaki, Nobuhide Yamada, Miyoko Shimada, Hideshi Miyajima, Kei Watanabe
  • Publication number: 20110166770
    Abstract: A diesel engine fuel soundness control system includes: a density measuring instrument 11 that measures a density of a fuel F of a diesel engine (D/E) in real time; a micro carbon residue (MCR) measuring instrument 12 that measures an MCR in the fuel F of the diesel engine (D/E) in real time; and a control device (CPU) 13 that changes an operation mode of the diesel engine when values of the density and the micro carbon residue (MCR) of the fuel F are obtained and an obtained result is out of a range of soundness of a density-to-MCR characteristic map obtained in advance.
    Type: Application
    Filed: December 8, 2009
    Publication date: July 7, 2011
    Inventors: Yoshihiro Deguchi, Kohei Kawazoe, Taketoshi Yamaura, Shinnosuke Osafune, Kei Watanabe
  • Publication number: 20110085771
    Abstract: According to the electronic apparatus and cellular phone of the present invention, in an optical waveguide forming body of a flexible cable, an air layer is provided in a deforming section which experiences bending deformation as a result of the movement of a second body relative to a first body (either a pivoting or sliding movement), and the position of this air layer becomes located on the outer circumferential side of a core when the deforming section undergoes bending deformation. As a result of this, it is possible to ensure sufficient flexibility and to also achieve a sufficient improvement in the folding endurance of the core portion for this optical waveguide forming body to be utilized in practical applications. Moreover, it is possible to suppress light loss and achieve high-speed, large-capacity transmissions even when the optical waveguide forming body of a flexible cable experiences bending deformation due to the relative movement of the second body relative to the first body.
    Type: Application
    Filed: June 9, 2009
    Publication date: April 14, 2011
    Applicant: SUMITOMO BAKELITE CO., LTD.
    Inventors: Mutsuhiro Matsuyama, Koji Choki, Tetsuya Mori, Kei Watanabe
  • Publication number: 20110066760
    Abstract: The commands that can be used in a recording device can be changed without changing the firmware. A printer 2 that operates and records according to commands received from a host computer 4 has a plurality of built in commands, including a command related to a specific language, and stores command configuration data 24C setting the executability of each command. The printer 2 can operate in a plurality of operating modes including a normal operating mode and a setup configuration mode, moves to the configuration mode when a specific control command is received from the host computer 4, and changes the command configuration data 24C according to the configuration command when a configuration command for changing settings in the command configuration data 24C is received while in the configuration mode.
    Type: Application
    Filed: September 1, 2010
    Publication date: March 17, 2011
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Isao Eguchi, Norio Tsuchiya, Kei Watanabe
  • Patent number: 7879779
    Abstract: The objective of this invention is to provide an oil-based cleansing composition which retains high performance capability for cleansing, is free from the occurrence of cloudiness in the appearance and does not cause the reduction of the performance capability for massaging, even when water is interfused therein, and further is reduced in the irritation to an eye and is of good safety. An oil-based cleansing composition of this invention is characterized in that comprising (A) a nonionic surfactant having a HLB of 6 to 14, and (B) an oil component, and said oil-based cleansing composition satisfies the following conditions (1) and (2): (1) the amount of water in the composition is less than 5% by mass, and (2) a micellar aqueous solution phase or a bicontinuous microemulsion phase is formed when said oil-based cleansing composition and water are mixed in the ratio of 4:6.
    Type: Grant
    Filed: January 11, 2005
    Date of Patent: February 1, 2011
    Assignee: Shiseido Co., Ltd.
    Inventors: Kei Watanabe, Akira Matsuo, Hiroki Inoue
  • Patent number: 7869670
    Abstract: A substrate on which an optical element is mounted is provided, including: an optical element; an optical circuit substrate which is formed by an optical waveguide layer having a core portion and cladding portions; and an electrical circuit substrate on which is provided a mounting portion that is used for mounting the optical element, wherein the optical element is mounted on the electrical circuit substrate via the optical circuit substrate and wherein the optical circuit substrate has an optical element mounted thereon and is provided with a receptor structure having a conductive portion that conducts electricity between an electrode of the optical element and an electrode of the electrical circuit substrate.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: January 11, 2011
    Assignee: Sumitomo Bakelite Co., Ltd.
    Inventors: Koji Choki, Mutsuhiro Matsuyama, Kenji Miyao, Keizo Takahama, Tetsuya Mori, Kei Watanabe, Hiroshi Owari, Yoji Shirato
  • Publication number: 20100317555
    Abstract: The present invention provides a cleanser which is excellent in both of the foaming property and the cleansing capability. The cleanser comprises an organosiloxane derivative salt represented by the following formula (1) or (3) and one or more anionic surfactants selected from a group consisting of carboxylate salt with an alkyl group having 10 to 20 carbon atoms, sulfate salt with an alkyl group having 10 to 20 carbon atoms, sulfonate salt with an alkyl group having 10 to 20 carbon atoms, and phosphate salt with an alkyl group having 10 to 20 carbon atoms.
    Type: Application
    Filed: January 30, 2009
    Publication date: December 16, 2010
    Applicants: SHISEIDO COMPANY LTD., DOW CORNING TORAY CO., LTD.
    Inventors: Hidefumi Araki, Tomohiko Kimura, Yasunari Nakama, Kei Watanabe, Tadashi Okawa, Tomohiro Iimura
  • Publication number: 20100311240
    Abstract: A method of manufacturing a semiconductor device according to an embodiment, includes forming a wiring in a surface of a first insulating film on a semiconductor substrate, exposing the first insulating film in whose surface the wiring is formed to a plasma containing a rare gas so as to form a densified layer on the surface of the first insulating film, removing an oxide film formed on the wiring, after the densified layer is formed and forming a second insulating film on the wiring from which the oxide film is removed and on the densified layer, wherein the processes from the removal of the oxide film to the formation of the second insulating film are carried out without being atmospherically-exposed.
    Type: Application
    Filed: March 17, 2010
    Publication date: December 9, 2010
    Inventors: Hideaki Masuda, Kei Watanabe, Kenichi Ootsuka
  • Patent number: 7820356
    Abstract: Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: October 26, 2010
    Assignees: Sumitomo Bakelite Co. Ltd., Promerus, LLC
    Inventors: Koji Choki, Tetsuya Mori, Ramakrishna Ravikiran, Makoto Fujiwara, Keizo Takahama, Kei Watanabe, Hirotaka Nonaka, Yumiko Otake, Andrew Bell, Larry Rhodes, Dino Amoroso, Mutsuhiro Matsuyama
  • Patent number: 7797278
    Abstract: A backup system for backing up target data stored in an information processing device comprises a backup program stor for retaining a backup program, a read authentication information stor for retaining read authentication information, a backup function sender which transfers the backup program and the read authentication information to the device, and a data stor which retains the target data to be transferred to the backup system by the device which has executed the backup program, wherein the backup program is invoke-able on the device by a user of the device, and comprises a read authentication mechanism for obtaining permission to read the target data from the device by causing the read authentication information to be authenticated, and a transfer mechanism for causing the device to read the target data and transfer the target data to the backup system.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: September 14, 2010
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Hiroshi Katoh, Hirokazu Miyamori, Kei Watanabe, Naoki Yamakoshi
  • Publication number: 20100226606
    Abstract: A substrate on which an optical element is mounted is provided, including: an optical element; an optical circuit substrate which is formed by an optical waveguide layer having a core portion and cladding portions; and an electrical circuit substrate on which is provided a mounting portion that is used for mounting the optical element, wherein the optical element is mounted on the electrical circuit substrate via the optical circuit substrate and wherein the optical circuit substrate has an optical element mounted thereon and is provided with a receptor structure having a conductive portion that conducts electricity between an electrode of the optical element and an electrode of the electrical circuit substrate.
    Type: Application
    Filed: May 21, 2010
    Publication date: September 9, 2010
    Applicant: SUMITOMO BAKELITE CO., LTD.
    Inventors: Koji CHOKI, Mutsuhiro Matsuyama, Kenji Miyao, Keizo Takahama, Tetsuya Mori, Kei Watanabe, Hiroshi Owari, Yoji Shirato
  • Publication number: 20100215703
    Abstract: To provide a vesicle-containing composition wherein the stability is improved and the rate of releasing drug or perfume is sufficiently restricted during administration in vivo or application to the skin surface. Silica polymerization on the outer surfaces of vesicles is facilitated by adding a specifically structured water-soluble silane derivative to an aqueous composition containing the vesicles composed of a surfactant and mixing them together, and vesicle-silica composites having silica-coated outer surfaces can be obtained, resulting in the improved stability of the vesicle-containing composition as well as the improved effect of restricting the rate of releasing drug or perfume during administration in vivo or application to the skin surface.
    Type: Application
    Filed: August 27, 2008
    Publication date: August 26, 2010
    Applicant: SHISEIDO COMPANY LTD.
    Inventors: Kei Watanabe, Yuko Nagare
  • Patent number: 7781301
    Abstract: A method of fabricating a semiconductor device according to one embodiment includes: forming an interlayer sacrificial film and an insulating film located thereon above a semiconductor substrate having a semiconductor element, the interlayer sacrificial film having a wiring provided therein; etching the insulating film, or, etching the insulating film and the interlayer sacrificial film to form a trench reaching the interlayer sacrificial film; forming a gas permeable film in the trench; gasifying and removing the interlayer sacrificial film through the trench and the gas permeable film; and forming a sealing film on the gas permeable film for sealing the vicinity of an opening of the trench after removing the interlayer sacrificial film.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: August 24, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kei Watanabe, Akifumi Gawase, Kenichi Otsuka
  • Publication number: 20100190871
    Abstract: The present invention provides a gel composition having improved texture in use. A gel composition consisting of an organosiloxane derivative represented by the following formula (1) or (3), a monohydric aliphatic alcohol having 10 to 30 carbon atoms, and water.
    Type: Application
    Filed: July 24, 2008
    Publication date: July 29, 2010
    Applicants: SHISEIDO COMPANY LTD., DOW CORNING TORAY CO., LTD.
    Inventors: Hidefumi Araki, Kei Watanabe, Yasunari Nakama, Teruhiko Hineno, Tomohiro IImura, Tadashi Okawa
  • Publication number: 20100181673
    Abstract: A method for fabricating a semiconductor device, includes forming a dielectric film above a substrate; forming an opening in the dielectric film; forming a first film containing a metal whose energy for forming silicide thereof is lower than that of Cu silicide inside the opening; forming a second film that is conductive and contains copper (Cu) in the opening in which the first film containing the metal is formed; and forming a compound film containing Cu and silicon (Si) selectively on the second film in an atmosphere in which a temperature of the substrate is below 300° C.
    Type: Application
    Filed: January 5, 2010
    Publication date: July 22, 2010
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Yumi HAYASHI, Atsuko Sakata, Kei Watanabe, Noriaki Matsunaga, Shinichi Nakao, Makoto Wada, Hiroshi Toyoda
  • Publication number: 20100143284
    Abstract: A water-in-oil type emulsion with a highly moisturizing effect on the skin has good emulsion stability and achieves a good feeling in use as a massage cream when a large amount of perfume is blended. The water-in-oil type emulsion includes the following components: (A) glyceryl monooleate, (B) a surfactant having branched chains in an alkyl group, (C) an aqueous component, (D) an oil component, and (E) a perfume component, Conditions (1) and (2) are met by the emulsion. Condition (1): the ratio of the sum of glyceryl monooleate (component (A)) and the surfactant having branched chains in an alkyl group (component (B)) with respect to a total composition is from 5 to 10% by mass. Condition (2): the ratio of perfume component (component (E)) with respect to the total composition is 0.3% by mass or more.
    Type: Application
    Filed: May 14, 2008
    Publication date: June 10, 2010
    Applicant: SHISEIDO COMPANY LTD.
    Inventors: Kei Watanabe, Takayuki Sakiguchi, Takashi Teshigawara