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: 20150266176
    Abstract: The representative impact tool has a motor, a driving mechanism, a body housing and a handle, and part of the motor and part of the handle are disposed on an axis of a tool accessory. The impact tool has an outer housing that is disposed to cover the outside of the body housing and connected to the body housing via an elastic element so as to be allowed to move with respect to the body housing in an axial direction of the tool accessory, and the handle is integrally connected to the outer housing. The body housing has an exposed region in which at least part of a region of the body housing corresponding to at least one of the motor and the driving mechanism, is not covered by the outer housing.
    Type: Application
    Filed: March 23, 2015
    Publication date: September 24, 2015
    Inventors: Hajime TAKEUCHI, Kei WATANABE, Masanori FURUSAWA
  • Patent number: 9090251
    Abstract: An idling revolution speed control which maintains an engine speed at a predetermined target idling revolution speed during the idling drive includes an engine idling mode which performs the idling revolution speed control through an engine and a motor idling mode which performs the idling revolution speed control through a motor. The two modes are switched in accordance with a battery charged state. During the idling drive in an engine cold state, an ignition timing of the engine in the motor idling mode is retarded and the retardation quantities R3, R4 are expanded to be larger than the retardation quantities R1, R2 in the engine idling mode. Thus, a rise in an exhaust temperature of the engine is promoted.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: July 28, 2015
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Kei Watanabe, Takeshi Ohno
  • Publication number: 20150202137
    Abstract: Provided is a water-in-oil emulsion cosmetic having an excellent resilient and supple feeling and also an excellent moisturizing effect and the feeling in use. The water-in-oil emulsion cosmetic of the present invention is characterized by comprising the following (A) to (D) and the percentage of component (b1) with respect to component (A) and component (B) being 40 to 85 mass %. (A) 0.5 to 10 mass % of a sterol derivative, (B) an oil containing (b1) (b1) a volatile oil having low compatibility with (A), (C) an emulsifying agent, and (D) 60 to 90 mass % of an aqueous component.
    Type: Application
    Filed: July 10, 2013
    Publication date: July 23, 2015
    Inventors: Masaki Kitajima, Ayako Ibe, Kei Watanabe
  • Publication number: 20150166043
    Abstract: A hybrid vehicle control device provided with an engine idle unit for maintaining an engine rotation speed at an idle rotation speed by an engine, a motor idle unit for maintaining the engine rotation speed at the idle rotation speed by a motor generator, a switching unit for switching an idle control between execution of engine idle control and execution of motor idle control in accordance with an operation state of the hybrid vehicle, and an idle control changing unit for changing from the idle control to the engine idle control by adding a load torque portion of the motor generator having been inputted into the engine for maintaining the engine rotation speed at the idle rotation speed during the motor idle control to an output torque of the engine when the idle control is switched from the motor idle control to the engine idle control during the idle operation.
    Type: Application
    Filed: May 1, 2013
    Publication date: June 18, 2015
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Kei Watanabe, Takeshi Ohno
  • Patent number: 9016826
    Abstract: A media processing device includes a reception unit that receives commands; a conveyance unit that conveys media; a reading unit that reads information from the media conveyed by the conveyance unit; a recording unit that records on the media conveyed by the conveyance unit; and an initialization process execution unit that, after the media processing device turns on or resets, enters a busy state in which the reception unit does not receive commands, executes a first initialization process that runs a process confirming media conveyance by the conveyance unit, and then cancels the busy state and runs a second initialization process that initializes the recording unit or the reading unit.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: April 28, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Kei Watanabe
  • Patent number: 8993440
    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: Grant
    Filed: July 23, 2013
    Date of Patent: March 31, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideaki Masuda, Kei Watanabe, Kenichi Ootsuka
  • Publication number: 20150009519
    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: August 25, 2014
    Publication date: January 8, 2015
    Inventors: Isao Eguchi, Norio Tsuchiya, Kei Watanabe
  • Patent number: 8895952
    Abstract: A nonvolatile storage device is formed by laminating a plurality of memory cell arrays, the memory cell array including a plurality of word lines, a plurality of bit lines, and memory cells. The memory cell includes a current rectifying device and a variable resistance device, the variable resistance device includes a lower electrode, an upper electrode, and a resistance change layer including a conductive nano material formed between the lower electrode and the upper electrode, one of the variable resistance devices provided adjacent to each other in the laminating direction has titanium oxide (TiOx) between the resistance change layer and the lower electrode serving as a cathode, the other of the variable resistance devices provided adjacent to each other in the laminating direction has titanium oxide (TiOx) between the resistance change layer and the upper electrode serving as a cathode.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: November 25, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shigeki Kobayashi, Kazuhiko Yamamoto, Kenji Aoyama, Shigeto Oshino, Kei Watanabe, Shinichi Nakao, Satoshi Ishikawa, Takeshi Yamaguchi
  • Patent number: 8779010
    Abstract: The present invention provides a water-in-oil emulsion cosmetic that is excellent in the resilient and supple (in other words, firm and tensional) feels and also excellent in the moisturizing effect and feeling in use. The water-in-oil emulsion cosmetic of the present invention is characterized by comprising the following (A) to (D): (A) 0.5 to 10 mass % of bis-diglyceryl polyacyladipate-2 (B) an oil containing (b1) (b1) a volatile oil of low compatibility with (A) (C) an emulsifying agent and (D) 60 to 90 mass % of an aqueous component, wherein the percentage of component (b1) is 40 to 85% with respect to component (A) and component (B).
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: July 15, 2014
    Assignee: Shiseido Company, Ltd.
    Inventors: Masaki Kitajima, Ayako Ibe, Kei Watanabe, Takayuki Omura
  • Patent number: 8673786
    Abstract: According to one embodiment, a method for manufacturing a microstructure includes forming a guide film on a patterning material, forming a cured film, forming a mask member, and performing processing of the patterning material using the mask member as a mask. An opening is made in the guide film. An upper surface of the guide film is hydrophilic, a side surface of the opening is hydrophobic. The forming the cured film includes applying a solution to cover the patterning material and the guide film, separating the solution into a hydrophobic block and a hydrophilic block, and curing the solution. The solution contains an amphiphilic polymer having a hydrophobic portion and a hydrophilic portion. A length of the hydrophobic portion is longer than a length of the hydrophilic portion. The mask member is formed by removing the hydrophilic block from the cured film.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: March 18, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kei Watanabe, Ichiro Mizushima
  • Patent number: 8659788
    Abstract: A printer can print to paper with a narrow width while maintaining a print format with good legibility without changing the application program and printer driver installed on the host computer. The control method of a printer that prints based on print data 5 sent from a host computer 3 has a step S105 of extracting data attributes contained in the print data 5 and assigning the print data 5 to data segment areas for each data attribute; a step of setting the data segment areas to specific printing areas based on the data attribute; an actual print data generating step (steps S122, S107, S133, S134, S111) of converting the print data 5 assigned to the data segment areas to actual print data according to the data attributes; and a printing step S113 of printing the actual print data in the printing areas.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: February 25, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Kei Watanabe, Akihiro Ikeda
  • Publication number: 20140018444
    Abstract: The present invention provides a water-in-oil emulsion cosmetic that is excellent in the resilient and supple (in other words, firm and tensional) feels and also excellent in the moisturizing effect and feeling in use. The water-in-oil emulsion cosmetic of the present invention is characterized by comprising the following (A) to (D): (A) 0.5 to 10 mass % of bis-diglyceryl polyacyladipate-2 (B) an oil containing (b1) (b1) a volatile oil of low compatibility with (A) (C) an emulsifying agent and (D) 60 to 90 mass % of an aqueous component, wherein the percentage of component (b1) is 40 to 85% with respect to component (A) and component (B).
    Type: Application
    Filed: March 29, 2012
    Publication date: January 16, 2014
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Masaki Kitajima, Ayako Abe, Kei Watanabe, Takayuki Omura
  • Publication number: 20140017191
    Abstract: The present invention provides a water-in-oil emulsion cosmetic that is excellent in the resilient and supple (in other words, firm and tensional) feels and also excellent in the moisturizing effect and feeling in use. The water-in-oil emulsion cosmetic of the present invention is characterized by comprising the following (A) to (D): (A) 0.5 to 10 mass % of hydrogenated polyisobutene (B) an oil containing (b1) (b1) a volatile oil of low compatibility with (A) (C) an emulsifying agent and (D) 60 to 90 mass % of an aqueous component, wherein the percentage of component (b1) is 45 to 85% with respect to component (A) and component (B).
    Type: Application
    Filed: March 29, 2012
    Publication date: January 16, 2014
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Ayako Ibe, Masaki Kitajima, Kei Watanabe
  • Publication number: 20140004405
    Abstract: The present invention provides a separator and a method for manufacturing the separator. The separator includes a first nanofiber layer (20) which has a lattice shape when viewed from a plan view, a second nanofiber layer (30) which is provided on a first surface of the first nanofiber layer (20) and is thinner than the first nanofiber layer, and a third nanofiber layer (40) which is provided on a second surface of the first nanofiber layer and is thinner than the first nanofiber layer. The thickness of the first nanofiber layer ranges from 7 ?m to 30 ?m. The thickness of each of the second and third nanofiber layers ranges from 1 ?m to 5 ?m. The present invention can provide a separator which has high insulation, high dendrite resistance, high ion conductivity and high mechanical strength.
    Type: Application
    Filed: February 6, 2012
    Publication date: January 2, 2014
    Applicants: TOPTEC COMPANY LIMITED, SHINSHU UNIVERSITY
    Inventors: Ick-soo Kim, Byoung-Suhk Kim, Kei Watanabe, Naotaka Kimura, Kyu-oh Kim, Jae-hwan Lee
  • Publication number: 20130309866
    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: July 23, 2013
    Publication date: November 21, 2013
    Inventors: Hideaki Masuda, Kei Watanabe, Kenichi Ootsuka
  • Patent number: 8588566
    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: Grant
    Filed: June 9, 2009
    Date of Patent: November 19, 2013
    Assignee: Sumitomo Bakelite Co., Ltd.
    Inventors: Mutsuhiro Matsuyama, Koji Choki, Tetsuya Mori, Kei Watanabe
  • Patent number: 8536706
    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: Grant
    Filed: December 6, 2012
    Date of Patent: September 17, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yumi Hayashi, Atsuko Sakata, Kei Watanabe, Noriaki Matsunaga, Shinichi Nakao, Makoto Wada, Hiroshi Toyoda
  • Publication number: 20130237008
    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: April 25, 2013
    Publication date: September 12, 2013
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Yasuhiro NOJIRI, Hiroyuki FUKUMIZU, Shinichi NAKAO, Kei WATANABE, Kazuhiko YAMAMOTO, Ichiro MIZUSHIMA, Yoshio OZAWA
  • Patent number: 8513174
    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: Grant
    Filed: January 30, 2009
    Date of Patent: August 20, 2013
    Assignees: Shiseido Company Ltd., Dow Corning Toray Co., Ltd.
    Inventors: Hidefumi Araki, Tomohiko Kimura, Yasunari Nakama, Kei Watanabe, Tadashi Okawa, Tomohiro Iimura
  • Publication number: 20130204478
    Abstract: An idling revolution speed control which maintains an engine speed at a predetermined target idling revolution speed during the idling drive includes an engine idling mode which performs the idling revolution speed control through an engine and a motor idling mode which performs the idling revolution speed control through a motor. The two modes are switched in accordance with a battery charged state. During the to idling drive in an engine cold state, an ignition timing of the engine in the motor idling mode is retarded and the retardation quantities R3, R4 are expanded to be larger than the retardation quantities R1, R2 in the engine idling mode. Thus, a rise in an exhaust temperature of the engine is promoted.
    Type: Application
    Filed: September 29, 2011
    Publication date: August 8, 2013
    Inventors: Kei Watanabe, Takeshi Ohno