Patents by Inventor Naoya Kawakami

Naoya Kawakami 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: 11957325
    Abstract: A nebulizer capable of reliably intermittently applying a biological tissue adhesive is provided. A biological tissue adhesive nebulizer includes a first tube 30 for injecting a first solution containing a first component, and a second tube 30 for injecting a second solution containing a second component that promotes clot formation of the first component. The first solution injected from the first tube and the second solution injected from the second tube are mixed to generate and spray a biological tissue adhesive. A partition wall 34 is provided between a distal end 31 of the first tube and a distal end 31 of the second tube.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: April 16, 2024
    Assignee: KM BIOLOGICS CO., LTD.
    Inventors: Yoshitaka Takegawa, Naoya Kawakami, Kazunori Yamanaka
  • Publication number: 20220296227
    Abstract: A nebulizer capable of reliably intermittently applying a biological tissue adhesive is provided. A biological tissue adhesive nebulizer includes a first tube 30 for injecting a first solution containing a first component, and a second tube 30 for injecting a second solution containing a second component that promotes clot formation of the first component. The first solution injected from the first tube and the second solution injected from the second tube are mixed to generate and spray a biological tissue adhesive. A partition wall 34 is provided between a distal end 31 of the first tube and a distal end 31 of the second tube.
    Type: Application
    Filed: March 21, 2022
    Publication date: September 22, 2022
    Applicant: KM Biologics Co., Ltd.
    Inventors: Yoshitaka TAKEGAWA, Naoya KAWAKAMI, Kazunori YAMANAKA
  • Publication number: 20220183953
    Abstract: The present invention relates to a cosmetic composition containing the following Components (A), (B), and (C): Component (A): a hydrophobic polymer which dissolves in ethanol at 25° C. in an amount of 1% by mass or more, and has a glass transition temperature Tg of 30° C. or higher, the polymer having the same electric charge as the following Component (B), or not having an electric charge; Component (B): a hydrophilic ionic polymer which dissolves in ethanol at 25° C. in an amount of 1% by mass or more; and Component (C): an ionic polymer which dissolves in ethanol at 25° C. in an amount of 1% by mass or more, the ionic polymer having a different kind of an electric charge to that of the Component (B). The cosmetic composition of the present invention can be suitably used in cosmetics for hair.
    Type: Application
    Filed: March 26, 2020
    Publication date: June 16, 2022
    Applicant: KAO CORPORATION
    Inventors: Kaori HAYASHI, Masayuki NARITA, Naoya KAWAKAMI, Tomokazu ISEKI, Masato OSHIKA
  • Publication number: 20220151909
    Abstract: The present invention relates to a cosmetic composition containing the following Components (A) and (B): Component (A): a hydrophobic polymer which has a glass transition temperature Tg of 30° C. or higher, the polymer having a different kind of an electric charge to the following Component (B), or not having an electric charge; and Component (B): a hydrophilic ionic polymer. The cosmetic composition of the present invention can be suitably used in cosmetics for hair.
    Type: Application
    Filed: March 26, 2020
    Publication date: May 19, 2022
    Applicant: KAO CORPORATION
    Inventors: Kaori HAYASHI, Masayuki NARITA, Naoya KAWAKAMI, Tomokazu ISEKI
  • Publication number: 20220000725
    Abstract: Provided is a method for producing a coating film on the skin by electrostatic spraying, the coating film having excellent appearance and excellent scratch resistance and stretch resistance. A method for producing a coating film on skin, comprising the steps of: A) electrostatically spraying a composition X comprising a component (a) and a component (b) directly to the skin to form a coating film on a surface of the skin: (a) one or more volatile substances selected from the group consisting of water, an alcohol and a ketone; (b) a film-forming polymer; and B) applying a composition Y comprising a component (c) and a component (d) to the skin: (c) 0.3% by mass or more and 10% by mass or less of a water-soluble polymer; (d) 40% by mass or more and 95% by mass or less of water in the order presented or in reverse order.
    Type: Application
    Filed: October 17, 2019
    Publication date: January 6, 2022
    Applicant: KAO CORPORATION
    Inventors: Nobuyuki ASAMI, Tomonari OKADA, Naoya KAWAKAMI, Satoshi OZAWA
  • Patent number: 9828749
    Abstract: To provide a hybrid wheel loader capable of reliably detecting a short-circuited state of a synchronous generator driven by a drive source. The present invention is provided with an MG 4 being a synchronous generator driven as an electric generator by an engine and operated as a motor by the electric power supplied from an electrical storage device 9, an MG inverter 5 having a motor current sensor 5d for detecting motor current flowing through the MG 4 and semiconductor switches 5a, 5b, and an HCU 10 for detecting a short-circuited state of the MG 4, wherein the HCU 10 determines that the MG 4 is in a short-circuited state when the semiconductor switches 5a, 5b of the MG inverter 5 are in an OFF state at gates and when the motor current detected by the motor current sensor 5d is equal to or greater than a specified threshold value.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: November 28, 2017
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventors: Tomonori Takada, Shigeyuki Yoshihara, Toshihiko Ishida, Nobuyoshi Takahashi, Naoya Kawakami
  • Publication number: 20160194855
    Abstract: To provide a hybrid wheel loader capable of reliably detecting a short-circuited state of a synchronous generator driven by a drive source. The present invention is provided with an MG 4 being a synchronous generator driven as an electric generator by an engine and operated as a motor by the electric power supplied from an electrical storage device 9, an MG inverter 5 having a motor current sensor 5d for detecting motor current flowing through the MG 4 and semiconductor switches 5a, 5b, and an HCU 10 for detecting a short-circuited state of the MG 4, wherein the HCU 10 determines that the MG 4 is in a short-circuited state when the semiconductor switches 5a, 5b of the MG inverter 5 are in an OFF state at gates and when the motor current detected by the motor current sensor 5d is equal to or greater than a specified threshold value.
    Type: Application
    Filed: February 27, 2015
    Publication date: July 7, 2016
    Inventors: Tomonori TAKADA, Shigeyuki YOSHIHARA, Toshihiko ISHIDA, Nobuyoshi TAKAHASHI, Naoya KAWAKAMI
  • Patent number: 7955793
    Abstract: Known cell lines derived from silkworm exhibit low propagation efficiency of BmNPV. Accordingly, systems using known culture cell lines derived from silkworms take a long time to establish recombinant viruses, and are not suitable for preparation of virus solutions with high titers. The present invention provides a cell line Bme21 (FERM P-20852) that is derived from a silkworm embryo and is highly susceptible to BmNPV or its variant having the same biological characteristics. The present invention also provides a method of producing a recombinant virus, a method of producing a recombinant protein, a method of increasing efficiency of recombinant virus production, and a method of increasing efficiency of recombinant protein production, using the cell line Bme21 or its variant.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: June 7, 2011
    Assignee: Kyushu University, National University Corporation
    Inventors: Takahiro Kusakabe, Chisa Aoki, Osamu Ninagi, Jae Man Lee, Kazuhiro Iiyama, Naoya Kawakami
  • Publication number: 20090305385
    Abstract: Known cell lines derived from silkworm exhibit low propagation efficiency of BmNPV. Accordingly, systems using known culture cell lines derived from silkworms take a long time to establish recombinant viruses, and are not suitable for preparation of virus solutions with high titers. The present invention provides a cell line Bme21 (FERM P-20852) that is derived from a silkworm embryo and is highly susceptible to BmNPV or its variant having the same biological characteristics. The present invention also provides a method of producing a recombinant virus, a method of producing a recombinant protein, a method of increasing efficiency of recombinant virus production, and a method of increasing efficiency of recombinant protein production, using the cell line Bme21 or its variant.
    Type: Application
    Filed: April 26, 2007
    Publication date: December 10, 2009
    Applicant: Kyushu University, National University Corporation
    Inventors: Takahiro Kusakabe, Chisa Aoki, Osamu Ninagi, Jae Man Lee, Kazuhiro Iiyama, Naoya Kawakami
  • Patent number: 6698291
    Abstract: An ultrasonic inspection apparatus obtains information on the interface of a sample as digital waveform data for any “unit measurement range” and is provided with at least two data memories and controlled by a scan state monitoring signal showing the scan state of a unit measurement range belonging to a first group or a unit measurement range belonging to a second group. A comparator-register/memory-control-circuit outputs the scan state monitoring signal to the two data memories. The operating states of the two data memories being controlled by the scan state monitoring signal to alternate between writing of digital waveform data and readout of digital waveform data.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: March 2, 2004
    Assignee: Hitachi Kenki FineTech. Co., Ltd.
    Inventors: Noboru Yamamoto, Ken Takeuchi, Naoya Kawakami, Toshiyuki Hebaru, Makoto Ishijima, Tohru Miyata
  • Publication number: 20030167849
    Abstract: An ultrasonic inspection apparatus obtaining information on the interface of a sample as digital waveform data for any “unit measurement range” provided with at least two data memories and controlled by a scan state monitoring signal showing the scan state of a unit measurement range belonging to a first group or a unit measurement range belonging to a second group and a comparator-register/memory-control-circuit outputting the scan state monitoring signal to the at least two data memories, the operating states of the two data memories being controlled by the scan state monitoring signal to alternate between writing of digital waveform data and readout of digital waveform data, whereby digital type ultrasonic inspection and a high speed data transfer not having an effect on the data sampling at the time of scanning in a specific direction in any scan are realized, the dead time at the time of scanner scanning by transfer of a large volume of data is reduced to zero, and high speed planar scanning
    Type: Application
    Filed: March 7, 2003
    Publication date: September 11, 2003
    Inventors: Noboru Yamamoto, Ken Takeuchi, Naoya Kawakami, Toshiyuki Hebaru, Makoto Ishijima, Tohru Miyata
  • Patent number: 5704771
    Abstract: A vibrating compressor having a housing with an inner tube and an outer tube formed concentrically. The inner tube is connected with the outer tube via an end plate. The end plate being disposed at one axial end of the inner tube and the outer tube to form a housing closed end and a housing open end. A permanent magnet is fitted to an inner circumferential surface of the outer tube. A driving coil is provided in a gap between the permanent magnet and the inner tube. A cylinder is fitted into an inside of the inner tube and a hollow piston equipped with a valve is inserted into the cylinder. The hollow piston is connected to the driving coil via a bobbin and is supported by support springs in such a manner as to perform reciprocating motion. A cylinder head connected to the housing forms a compression chamber at an end of the cylinder and compressed fluid is discharged from the compression chamber by the reciprocating motion of the piston.
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: January 6, 1998
    Assignee: Sawafuji Electric Co., Ltd.
    Inventors: Yoshiaki Fujisawa, Junji Yoshihara, Naoya Kawakami, Hiroyuki Kainuma, Yukio Morita, Hironobu Suga
  • Patent number: 4706470
    Abstract: A system and apparatus for controlling the operation of a vibrating compressor using a predetermined frequency corresponding to the load thereof, comprising a first sensor for detecting a temperature of pressure corresponding to the saturated vapor pressure of a refrigerant sucked by a vibrating compressor, a second sensor for detecting a temperature or pressure corresponding to the saturated vapor pressure of the refrigerant compressed and discharged by the compressor, and a control section for generating a drive power of a predetermined frequency based on the temperatures and pressures detected by the first and second sensors, and characterized in that the compressor is driven by a drive power generated by the control section.
    Type: Grant
    Filed: May 14, 1986
    Date of Patent: November 17, 1987
    Assignee: Sawafuji Electric Co., Ltd.
    Inventors: Naoki Akazawa, Kazuhiko Nishi, Naoya Kawakami, Yoshiaki Fujisawa, Noriyoshi Yamada
  • Patent number: 4632645
    Abstract: A vibrating compressor comprising an external iron core, a permanent magnet, an internal iron core, and an electrocmagnetic coil vibratably supported by a mechanical vibrating system in a magnetic gap between the two iron cores to drive a piston connected thereto; the permanent magnet being composed of a high residual (remanence) magnetic flux density magnet, as represented by an alnico magnet, and a high coercive force magnet, as represented by ferrite magnet, and disposed separately.
    Type: Grant
    Filed: November 12, 1985
    Date of Patent: December 30, 1986
    Assignee: Sawafuji Electric Co., Ltd.
    Inventors: Naoya Kawakami, Yoshiaki Fujisawa
  • Patent number: D461482
    Type: Grant
    Filed: January 8, 2001
    Date of Patent: August 13, 2002
    Assignees: Norcold, Inc., Sawafuji Electric Co., Ltd.
    Inventors: John W. Wissinger, Naoya Kawakami
  • Patent number: D266000
    Type: Grant
    Filed: February 29, 1980
    Date of Patent: August 31, 1982
    Assignee: Sawafuji Electric Co., Ltd.
    Inventor: Naoya Kawakami