Patents by Inventor Masashi Ito

Masashi Ito 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: 8807556
    Abstract: Even in printing apparatus that make use of a plurality of kinds of sheets, the degradation of image quality is reduced. A sheet conveying apparatus includes: a sheet stacking unit; a sheet conveying unit being in contact with the sheet stacked on an uppermost portion, of the stacked sheets, and conveying the sheet; a separation unit separating the sheets into only one sheet of the uppermost portion by a separation slope that abuts a tip portion of the sheet conveyed by the sheet conveying unit; and a guide unit connected to the separation unit and guiding the sheet, in which an angle between the sheet stacking unit and the separation slope is switched to a first angle and a second angle smaller than the first angle by a rotation center of the separation unit provided in a vicinity of a connection portion of the separation unit and the guide unit.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: August 19, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Noriyuki Sugiyama, Hiroyuki Saito, Atsushi Ikeda, Yasuyuki Hirai, Noriko Sato, Masashi Ito, Fumie Kameyama
  • Patent number: 8804118
    Abstract: A spectral module 1 comprises a substrate 2 for transmitting light L1 incident thereon from a front face 2a, a lens unit 3 for transmitting the light L1 incident on the substrate 2, a spectroscopic unit 4 for reflecting and spectrally resolving the light L1 incident on the lens unit 3, and a photodetector 5 for detecting light L2 reflected by the spectroscopic unit 4. The substrate 2 is provided with a recess 19 having a predetermined positional relationship with alignment marks 12a, 12b and the like serving as a reference unit for positioning the photodetector 5, while the lens unit 3 is mated with the recess 19. The spectral module 1 achieves passive alignment between the spectroscopic unit 4 and photodetector 5 when the lens unit 3 is simply mated with the recess 19.
    Type: Grant
    Filed: May 7, 2009
    Date of Patent: August 12, 2014
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Katsumi Shibayama, Takafumi Yokino, Masaki Hirose, Masashi Ito
  • Publication number: 20140187115
    Abstract: Provided are a polyphenylene sulfide fiber including a PPS resin as a main component and having both excellent heat resistance and excellent thermal bonding properties, and a nonwoven fabric including the fiber. The polyphenylene sulfide fiber includes polyphenylene sulfide as a main component and having the sum of the crystallinity and the rigid amorphous fraction of 30% to 90%. The crystallinity is preferably not less than 5% and less than 25%. The polyphenylene sulfide fiber is used to form a nonwoven fabric. The nonwoven fabric is preferably produced by consolidation by thermal bonding or mechanical entanglement.
    Type: Application
    Filed: June 1, 2012
    Publication date: July 3, 2014
    Applicant: Toray Industries, Inc.
    Inventors: Yohei Nakano, Yoshikazu Yakake, Masashi Ito
  • Patent number: 8735135
    Abstract: Disclosed is a means for improving the poor conversion efficiency in a conventional bioconversion system using a transformant which is given by introducing a gene originated from xerogenic organisms. A transformant is prepared by using a host which is defective in a gene encoding a multidrug efflux protein and introducing a gene originated from xerogenic organisms. Use of the transformant results in much effective microbial conversion of a hydrophobic or amphipathic substrate compound into a desired compound. In case, an Escherichia coli is used as the host, the gene encoding a multidrug efflux protein to be defective may be tolC, acrA, acrB and the like.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: May 27, 2014
    Assignee: Microbiopharm Japan Co., Ltd
    Inventors: Tadashi Fujii, Atsushi Ochiai, Masashi Ito, Hiroki Kabumoto, Yoshikazu Fujii, Kazuhiro Machida
  • Patent number: 8727526
    Abstract: In an inkjet printing apparatus capable of automatic duplex printing, time required to fix ink is shortened and throughput is improved without producing uneven fixing. The inkjet printing apparatus includes a printing unit that prints onto a sheet, a fixing unit that heats a sheet printed by the printing unit, a conveying unit that conveys a sheet with respect to the printing unit and the fixing unit, and a controller that controls the conveying unit such that a printing region of a sheet printed on the first side by the printing unit passes through the fixing unit, and afterwards, the conveyance direction of the sheet is reversed in order to print on the second side and the printing region once again passes through the fixing unit. The controller variably controls the conveyance speed of the sheet when the printing region once again passes through the fixing unit.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: May 20, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kosuke Yamamoto, Tetsuya Saito, Yoshiaki Suzuki, Koji Furusawa, Hiroshi Tajika, Masahiko Watanabe, Atsuhiko Masuyama, Atsushi Miyahara, Masashi Ito, Fumie Kameyama
  • Patent number: 8657923
    Abstract: The present invention provides a microporous carbon material capable of expressing functions that supported metal has while maintaining pore functions that the microporous carbon material inherently possesses. The microporous carbon material 5 includes: a three-dimensional long-range ordered structure within a range from 0.7 nm or more to 2 nm or less; and micropores 2a, wherein a transition metal 4 is supported on surfaces of the micropores 2a. The microporous carbon material is obtained by a method including: introducing an organic compound on a surface of and inside the micropores of a porous material containing transition metal, and obtaining a composite of the microporous carbon material containing the transition metal and the porous material by carbonizing the organic compound by a chemical vapor deposition method; and removing the porous material.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: February 25, 2014
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Masashi Ito, Takashi Kyotani, Hirotomo Nishihara, Peng-Xiang Hou, Li-Xiang Li, Kyohei Hada, Kazuhiko Mizuuchi
  • Publication number: 20140041217
    Abstract: A method for making a surface enhanced Raman scattering device in accordance with one aspect of the present invention comprises a first step of forming a nanoimprint layer on a main surface of a wafer including a plurality of portions each corresponding to a substrate; a second step of transferring, by using a mold having a pattern corresponding to a fine structural part, the pattern to the nanoimprint layer after the first step, and thereby forming the formed layer including the fine structural part for each portion corresponding to the substrate; a third step of forming a conductor layer on the fine structural part after the second step; and a fourth step of cutting the wafer into each portion corresponding to the substrate after the second step.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 13, 2014
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Masashi ITO, Katsumi SHIBAYAMA, Takashi KASAHARA, Yoshihiro MARUYAMA
  • Publication number: 20140017966
    Abstract: A polyphenylene sulfide composite fiber which consists primarily of component A and component B, the component A being a resin primarily containing polyphenylene sulfide made from p-phenylene sulfide as a primary unit, the component B being a resin primarily containing a copolymerized polyphenylene sulfide made from at least one kind of copolymerization unit other than p-phenylene sulfide, wherein at least one part of a fiber surface is made of component B. A thermally adhesive composite fiber and a nonwoven fabric which are made of a resin consisting primarily of polyphenylene sulfide and are excellent in heat resistance, flame retardancy and chemical resistance can be provided.
    Type: Application
    Filed: February 28, 2012
    Publication date: January 16, 2014
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Yohei Nakano, Yoshikazu Yakake, Masashi Ito
  • Publication number: 20130322456
    Abstract: A communication device transmits a first packet to a first device via a network device, and receives a second packet from the first device. A transmission time between the communication device and the first device is calculated using time indicated by the communication device when the communication device transmitted the first packet, time indicated by the first device when the first device received the first packet, time indicated by the first device when the first device transmitted the second packet, time indicated by the communication device when the communication device received the second packet. A size of the first packet is set so that wait time of the first packet at the network device is within predetermined period. The wait time is calculated by assuming that a third packet transmitted from a second device is inputted to the network device before the first packet is inputted to the network device.
    Type: Application
    Filed: December 21, 2012
    Publication date: December 5, 2013
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Masashi Ito, Yasuyuki Kozakai
  • Patent number: 8522906
    Abstract: A hydrogen storage material includes: a first storage material body (1) which stores hydrogen; and a second storage material body (2) which stores hydrogen, and coats a surface of the first storage material body (1). A hydrogen equilibrium pressure (HP) of the second storage material body (2) is lower than that of the first storage material body (1) at the hydrogen generation temperature of the first storage material body (1).
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: September 3, 2013
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Tomohiro Kaburagi, Masashi Ito
  • Patent number: 8477306
    Abstract: The spectrometer 1 is provided with a package 2 in which a light guiding portion 7 is provided, a spectroscopic module 3 accommodated inside the package 2, and a support member 29 arranged on an inner wall plane of the package 2 to support the spectroscopic module 3. The spectroscopic module 3 is provided with a body portion 11 for transmitting light made incident from the light guiding portion 7 and a spectroscopic portion 13 for dispersing light passed through the body portion 11 on a predetermined plane of the body portion 11, and the spectroscopic portion 13 is supported by the support member 29 on the predetermined plane in a state of being spaced away from the inner wall plane.
    Type: Grant
    Filed: January 3, 2012
    Date of Patent: July 2, 2013
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Katsumi Shibayama, Tomofumi Suzuki, Masashi Ito
  • Patent number: 8477305
    Abstract: The spectrometer 1 is provided with a package 2 in which a light guiding portion 7 is provided, a spectroscopic module 3 accommodated inside the package 2, and a support member 29 arranged on an inner wall plane of the package 2 to support the spectroscopic module 3. The spectroscopic module 3 is provided with a body portion 11 for transmitting light made incident from the light guiding portion 7 and a spectroscopic portion 13 for dispersing light passed through the body portion 11 on a predetermined plane of the body portion 11, and the spectroscopic portion 13 is supported by the support member 29 on the predetermined plane in a state of being spaced away from the inner wall plane.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: July 2, 2013
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Katsumi Shibayama, Tomofumi Suzuki, Masashi Ito
  • Patent number: 8460915
    Abstract: Disclosed is a means for improving the poor conversion efficiency in a bioconversion system using an Escherichia coli cell having a bacterium-originated cytochrome P-450 gene integrated therein. A recombinant Escherichia coli cell is produced by introducing aciB and aciC which encode a gene for the electron transport system originated from the Acinetobacter sp. OC4 strain into an Escherichia coli cell, and adding a polynucleotide encoding an N-terminal sequence composed of 48 amino acid residues of AciA and the like to the 5?-terminus of a bacterium-originated cytochrome P-450 gene, wherein AciA is an alkane-oxidative cytochrome P-450 originated from the Acinetobacter sp. OC4 strain. Use of the recombinant Escherichia coli cell results in much effective microbial conversion of a hydrophobic or amphipathic substrate compound into a desired compound.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: June 11, 2013
    Assignee: Microbiopharm Japan Co., Ltd.
    Inventors: Tadashi Fujii, Yoshikazu Fujii, Atsushi Ochiai, Masashi Ito, Kazuhiro Machida
  • Publication number: 20130001859
    Abstract: Even in printing apparatus that make use of a plurality of kinds of sheets, the degradation of image quality is reduced. A sheet conveying apparatus includes: a sheet stacking unit; a sheet conveying unit being in contact with the sheet stacked on an uppermost portion, of the stacked sheets, and conveying the sheet; a separation unit separating the sheets into only one sheet of the uppermost portion by a separation slope that abuts a tip portion of the sheet conveyed by the sheet conveying unit; and a guide unit connected to the separation unit and guiding the sheet, in which an angle between the sheet stacking unit and the separation slope is switched to a first angle and a second angle smaller than the first angle by a rotation center of the separation unit provided in a vicinity of a connection portion of the separation unit and the guide unit.
    Type: Application
    Filed: June 21, 2012
    Publication date: January 3, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Noriyuki Sugiyama, Hiroyuki Saito, Atsushi Ikeda, Yasuyuki Hirai, Noriko Sato, Masashi Ito, Fumie Kameyama
  • Patent number: 8308833
    Abstract: This invention relates to a nonwoven fabric for filters, in which a melt blown nonwoven fabric formed of polybutylene terephthalate or polypropylene terephthalate fibers with an average fiber diameter of 1 to 8 ?m and a spunbonded nonwoven fabric formed of polyester-based fibers with an average fiber diameter of 10 to 30 ?cm are laminated for integration.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: November 13, 2012
    Assignee: Toray Industries, Inc.
    Inventors: Nobuyuki Takano, Masashi Ito, Makoto Nishimura
  • Patent number: 8261904
    Abstract: A coin depositing and dispensing machine prevents a foreign object mixed together with coins put in a coin receiving port from causing a malfunction, facilitates distinguishing coins of a depositing and transporting system from coins of a dispensing and transporting system, and facilitates removal of a coin jam. Coins received from a coin receiving port are fed separately by a feeding unit to a depositing and transporting unit. A rotary disc rotated at a position tilted at a predetermined angle is used for the feeding unit. By using the rotary disc, only coins are fed to the depositing and transporting unit, and foreign objects are eliminated. The depositing and transporting unit and a dispensing and transporting unit are arranged opposite to each other in a machine body, and the depositing and transporting unit is tilted together with the rotary disc. Coins in each unit are thereby easily distinguished from each other.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: September 11, 2012
    Assignee: Glory Ltd.
    Inventors: Keisuke Nakazumi, Eisei Nishida, Takushi Ohno, Masashi Ito
  • Patent number: 8252481
    Abstract: According to the invention, a fuel cell system features a fuel cell (14) having a solid polymer electrolyte membrane (4), and an antioxidant residing in or contacting the solid polymer electrolyte membrane (4), for inactivating active oxygen.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: August 28, 2012
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Masashi Ito
  • Patent number: 8187520
    Abstract: The present invention provides a nonwoven fabric for filters which is excellent in dust collection efficiency and exhibits low pressure drop and excellent mechanical characteristics and rigidity, and a method of producing the nonwoven fabric. A nonwoven fabric for filters of the present invention is a nonwoven fabric for filters which is a long fiber nonwoven fabric, consisting of thermoplastic continuous filaments and formed by partially thermocompression bonding the thermoplastic continuous filaments, wherein the nonwoven fabric has a QF value (Pa?1) of 0.02 to 0.08 and stiffness of 2 to 80 mN.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: May 29, 2012
    Assignee: Toray Industries, Inc.
    Inventors: Nobuyuki Takano, Masashi Ito, Makoto Nishimura
  • Publication number: 20120099104
    Abstract: The spectrometer 1 is provided with a package 2 in which a light guiding portion 7 is provided, a spectroscopic module 3 accommodated inside the package 2, and a support member 29 arranged on an inner wall plane of the package 2 to support the spectroscopic module 3. The spectroscopic module 3 is provided with a body portion 11 for transmitting light made incident from the light guiding portion 7 and a spectroscopic portion 13 for dispersing light passed through the body portion 11 on a predetermined plane of the body portion 11, and the spectroscopic portion 13 is supported by the support member 29 on the predetermined plane in a state of being spaced away from the inner wall plane.
    Type: Application
    Filed: January 3, 2012
    Publication date: April 26, 2012
    Inventors: Katsumi SHIBAYAMA, Tomofumi SUZUKI, Masashi ITO
  • Patent number: 8142955
    Abstract: A utility supply system supplies a fluid containing an antioxidant of a gaseous phase to a stack of proton-exchange membrane fuel cells, for efficient removal of hydroxyl radicals.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: March 27, 2012
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Masashi Ito