Patents by Inventor Seiji Kojima

Seiji Kojima 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: 20240084245
    Abstract: A modified cyanobacterium in which a total amount of a protein involved in binding between an outer membrane and a cell wall of cyanobacterium is suppressed to at least 30 percent and at most 70 percent of a total amount of the protein in a parent strain.
    Type: Application
    Filed: August 25, 2023
    Publication date: March 14, 2024
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Seiji Kojima
  • Publication number: 20240057613
    Abstract: A plant acidic invertase activator production method includes: preparing a modified cyanobacterium in which a total amount of a protein involved in binding between an outer membrane and a cell wall of cyanobacterium is suppressed to between 30 percent and 70 percent, inclusive, of a total amount of the protein in a parent strain; and causing the modified cyanobacteria to secrete a secretion involved in activating an acidic invertase of a plant.
    Type: Application
    Filed: August 29, 2023
    Publication date: February 22, 2024
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Seiji Kojima
  • Publication number: 20240057614
    Abstract: A plant growth promoter production method includes: preparing a modified cyanobacterium in which a total amount of a protein involved in binding between an outer membrane and a cell wall of cyanobacterium is suppressed to between 30 percent and 70 percent, inclusive, of a total amount of the protein in a parent strain; and causing the modified cyanobacteria to secrete a secretion involved in promoting growth of a plant.
    Type: Application
    Filed: August 30, 2023
    Publication date: February 22, 2024
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Seiji Kojima
  • Publication number: 20240060055
    Abstract: An electron carrier includes a modified cyanobacterium in which at least: (i) a total amount of a protein involved in binding between an outer membrane and a cell wall of cyanobacterium is suppressed to at least 30 percent and at most 70 percent of a total amount of the protein in a parent strain; or (ii) an organic channel protein which improves protein permeability of the outer membrane is expressed. The modified cyanobacterium performs at least one of supplying electrons to an outside or taking in electrons from the outside.
    Type: Application
    Filed: August 28, 2023
    Publication date: February 22, 2024
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Seiji Kojima, Shoko KUSAMA
  • Publication number: 20230397610
    Abstract: A plant acidic invertase activator production method includes: preparing a modified cyanobacterium in which a function of a protein involved in binding between an outer membrane and a cell wall of cyanobacterium is suppressed or lost; and causing the modified cyanobacteria to secrete a secretion involved in activating an acidic invertase of a plant.
    Type: Application
    Filed: June 22, 2023
    Publication date: December 14, 2023
    Inventor: Seiji Kojima
  • Publication number: 20230230720
    Abstract: A stretchable cable is provided that allows an extra length to be reduced when routed in a movable part. The stretchable cable includes an elastically deformable hollow insulation having a hollow portion that is continuous along a cable longitudinal direction, and at least one electricity- or light-conducting wire-shaped body provided in a spiral shape along the cable longitudinal direction and fixed to the hollow insulation to stretch and contract together with the hollow insulation. The cable is elongated not less than 1.2 times when a tensile force is applied, and the cable returns to an original length when the tensile force is removed.
    Type: Application
    Filed: January 17, 2023
    Publication date: July 20, 2023
    Inventors: Kanako SUZUKI, Seiji KOJIMA, Tamotsu KIBE, Keisuke SUGITA
  • Patent number: 11674845
    Abstract: A typical configuration of the angle adjustment mechanism according to the present invention is provided with a parabolic mirror, a housing accommodating a parabolic mirror, a screw including a head arranged outside the housing and a shaft engaged with the parabolic mirror through a hole formed in the housing, and a base portion in contact with both the housing and the parabolic mirror. A force is applied to an engaging portion of the parabolic mirror in a direction approaching the housing and a force is applied to a portion of the parabolic mirror in contact with the base portion in a direction away from the housing. The angle of the parabolic mirror with respect to the housing changes in accordance with the change in the length of a portion where the shaft and the parabolic mirror engage.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: June 13, 2023
    Assignee: Shimadzu Corporation
    Inventor: Seiji Kojima
  • Publication number: 20220325312
    Abstract: A modified bacterium in which a function of a protein involved in binding between an outer membrane and a cell wall of cyanobacterium is suppressed or lost.
    Type: Application
    Filed: May 19, 2022
    Publication date: October 13, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Seiji KOJIMA
  • Publication number: 20220322679
    Abstract: A plant growth promoter production method includes: preparing a modified cyanobacterium in which a function of a protein involved in binding between an outer membrane and a cell wall of cyanobacterium is suppressed or lost; and causing the modified cyanobacteria to secrete a secretion involved in promoting growth of a plant.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 13, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Seiji KOJIMA
  • Publication number: 20220317207
    Abstract: A coupling capacitance estimation method includes arranging numerous input electrodes to respectively face first exposed end portions of numerous insulated wires exposed at one end of a multicore cable, arranging numerous output electrodes to respectively face second exposed end portions of the numerous insulated wires exposed at another end of the multicore cable, performing measurement of a voltage value of a measurement output signal that is output by capacitive coupling from the second exposed end portion through the output electrode when a measurement input signal is input by capacitive coupling from the input electrode to the first exposed end portion, with a plurality of predetermined different combinations of the input electrodes to input the measurement input signal and the output electrodes to output the measurement output signal, and based on the measured voltage values of a plurality of the measurement output signals, estimating respective coupling capacitances between the numerous input electrode
    Type: Application
    Filed: March 22, 2022
    Publication date: October 6, 2022
    Inventors: Yohei SHIRAKAWA, Seiji KOJIMA
  • Publication number: 20220293990
    Abstract: An electron carrier includes a modified cyanobacterium in which at least: (i) a function of a protein involved in binding between an outer membrane and a cell wall of cyanobacterium is suppressed or lost; or (ii) a channel protein which improves protein permeability of the outer membrane is expressed. The modified cyanobacterium performs at least one of supplying electrons to an outside or taking in electrons from the outside.
    Type: Application
    Filed: May 19, 2022
    Publication date: September 15, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Shoko KUSAMA, Seiji KOJIMA
  • Publication number: 20220275033
    Abstract: A modified cyanobacterium in which an organic channel protein which improves protein permeability of an outer wall is expressed.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Seiji KOJIMA
  • Publication number: 20210072078
    Abstract: A typical configuration of the angle adjustment mechanism according to the present invention is provided with a parabolic mirror, a housing accommodating a parabolic mirror, a screw including a head arranged outside the housing and a shaft engaged with the parabolic mirror through a hole formed in the housing, and a base portion in contact with both the housing and the parabolic mirror. A force is applied to an engaging portion of the parabolic mirror in a direction approaching the housing and a force is applied to a portion of the parabolic mirror in contact with the base portion in a direction away from the housing. The angle of the parabolic mirror with respect to the housing changes in accordance with the change in the length of a portion where the shaft and the parabolic mirror engage.
    Type: Application
    Filed: June 19, 2020
    Publication date: March 11, 2021
    Inventor: Seiji KOJIMA
  • Publication number: 20140127805
    Abstract: The invention is intended to further improve the operability, economic efficiency and safety in the preparation of antigen-specific CTLs. The invention provides a preparation kit used for a method for preparing antigen-specific cytotoxic T lymphocytes, the method comprising: a first step for inducing antigen-specific cytotoxic T lymphocytes, wherein the components of the first step include a culture medium contained in an injection vessel, a hermetically scaled culture vessel, and the like; a second step for preparing an activated T cell for antigen presentation, wherein the components of the second step include a culture medium contained in an injection vessel, a hermetically sealed culture vessel, and the like.; and a third step for proliferating antigen-specific cytotoxic T lymphocytes, wherein the components of the third step include a culture medium contained in an injection vessel, a hermetically sealed separation vessel, a hermetically sealed culture vessel, and the like.
    Type: Application
    Filed: December 20, 2013
    Publication date: May 8, 2014
    Applicants: T-CELL TECHNOLOGIES, INC., NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY, MEDICAL & BIOLOGICAL LABORATORIES CO., LTD.
    Inventors: Susumu SUZUKI, Seiji KOJIMA, Tomoki NAOE
  • Patent number: 8678667
    Abstract: In an optical connector, end faces of a pair of ferrules that hold multiple optical fibers are positioned with two guide pins and butted against each other to connect the optical fibers in the pair of ferrules. The optical connector is provided with an urging member for pushing the end faces against each other. The end faces are ground at an angle. The gap between the guide pins and guide holes, which open at the end faces and into which the guide pins are fitted, is larger than 0.004 mm and smaller than or equal to 0.008 mm. Powder caused by the friction generated when the guide pins are inserted and fitted into the guide holes is greatly reduced. Connection loss does not increase even when frequent connection and disconnection are performed, and cleaning the connector becomes unnecessary.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: March 25, 2014
    Assignees: Japan Aviation Electronics Industry, Limited, Hitachi Metals, Ltd.
    Inventors: Yuichi Koreeda, Naoki Katagiyama, Yoshikazu Namekawa, Yoshinori Kurosawa, Seiji Kojima
  • Patent number: 8469604
    Abstract: An optical fiber has a single-layer coated optical fiber having an optical bare fiber including a core and a clad formed around the core, and a single coating layer provided around an outer periphery of the optical bare fiber, an inner coating layer provided around an outer periphery of the single-layer coated optical fiber, which contacts with the single coating layer, and an outer coating layer formed as a collective coating layer around an outer side of the inner coating layer. The inner coating layer has a Young modulus lower than a Young modulus of the single coating layer and a Young modulus of the outer coating layer.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: June 25, 2013
    Assignee: Hitachi Cable, Ltd.
    Inventors: Seiji Kojima, Kanako Suzuki, Mikio Ohkoshi, Yoshikazu Namekawa
  • Patent number: 8469602
    Abstract: An optical fiber connecting part has a ferrule, and a guide bore penetrating through the ferrule and configured to guide an optical fiber to be inserted. The guide bore has a first bore provided at one end of the ferrule, through which the optical fiber is inserted into the ferrule, a second bore provided at another end of the ferrule, the second bore having an inner diameter smaller than an inner diameter of the first bore, and an intermediate bore provided between the first bore and the second bore to directly connect between the first bore and the second bore. A center axis of the second bore is shifted from a center axis of the first bore.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: June 25, 2013
    Assignee: Hitachi Cable, Ltd.
    Inventors: Seiji Kojima, Kanako Suzuki, Mikio Ohkoshi, Yoshikazu Namekawa
  • Patent number: 8380028
    Abstract: A composite cable that is able to prevent both the unfastening of the cable end from the connector and the occurrence of the bending distortion of the optical fiber, to both of which the expansion and shrinkage of the overall sheath is responsible, is provided. The composite cable comprises a stranded wire that is a strand of a plurality of insulated conductors each of which is a conductor with insulation covering thereon, an optical fiber ribbon that has a plurality of optical fibers parallelly-arranged in a row, and an overall sheath that covers the stranded wire and the optical fiber ribbon in a bundle, wherein the composite cable has a deterrent positioned on outer side of the stranded wire and the optical fiber ribbon parallelly-arranged in a row along the width direction of the overall sheath for deterring expansion and shrinkage of the overall sheath.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: February 19, 2013
    Assignee: Hitachi Cable, Ltd.
    Inventors: Seiji Kojima, Kanako Suzuki, Yoshikazu Namekawa
  • Publication number: 20120321252
    Abstract: In an optical connector, end faces of a pair of ferrules that hold multiple optical fibers are positioned with two guide pins and butted against each other to connect the optical fibers in the pair of ferrules. The optical connector is provided with an urging member for pushing the end faces against each other. The end faces are ground at an angle. The gap between the guide pins and guide holes, which open at the end faces and into which the guide pins are fitted, is larger than 0.004 mm and smaller than or equal to 0.008 mm. Powder caused by the friction generated when the guide pins are inserted and fitted into the guide holes is greatly reduced. Connection loss does not increase even when frequent connection and disconnection are performed, and cleaning the connector becomes unnecessary.
    Type: Application
    Filed: March 9, 2012
    Publication date: December 20, 2012
    Applicants: Hitachi Cable, Ltd., Japan Aviation Electronics Industry, Limited
    Inventors: Yuichi Koreeda, Naoki Katagiyama, Yoshikazu Namekawa, Yoshinori Kurosawa, Seiji Kojima
  • Patent number: D683705
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: June 4, 2013
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventors: Naoki Katagiyama, Yuichi Koreeda, Seiji Kojima, Yoshinori Kurosawa, Yoshikazu Namekawa