Patents by Inventor Atsushi Nakao

Atsushi Nakao 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: 20240151673
    Abstract: A sensitive membrane includes: a membrane body containing a sensitive material; and a plurality of conductive particles included in the membrane body. The membrane body is expandable when adsorbing an analyte. An M1/M2 ratio of a mass M1 of the sensitive material to a mass M2 of the plurality of conductive particles is equal to or less than 0.4.
    Type: Application
    Filed: March 16, 2022
    Publication date: May 9, 2024
    Inventors: Atsuo NAKAO, Atsushi SHUNORI
  • Publication number: 20240114377
    Abstract: To measure the channel quality of the own cell accurately in a condition where there is no interference from a neighbor cell. A wireless communication terminal according to the invention is a wireless communication terminal to be connected to a base station for transmitting and receiving data to/from the base station, the wireless communication terminal including: a receiver that receives a signal which includes control information provided for measuring a channel quality of own cell from the base station; an extractor that extracts the control information from the signal received by the receiver; a measurement section that measures, on the basis of the control information, the channel quality of the own cell in a domain where a neighbor cell does not transmit a signal; and a transmitter that transmits a measurement result of the channel quality of the own cell measured by the measurement section, to the base station.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 4, 2024
    Inventors: Yasuaki YUDA, Seigo NAKAO, Ayako HORIUCHI, Daichi IMAMURA, Masayuki HOSHINO, Atsushi SUMASU
  • Publication number: 20240094192
    Abstract: The present disclosure provides a quality control substance for use in the analysis of erythrocytes, which can be prepared safely with easily available raw materials, which has an excellent preservation stability, and which can be used in the analysis of sediments in a sample. This quality control substance includes artificial particles whose form as observed with a microscope is similar to the form of erythrocytes as observed therewith.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Applicant: ARKRAY, Inc.
    Inventors: Kazuko OKUMURA, Atsushi NAKAO, Kazuki KUDO
  • Publication number: 20240094230
    Abstract: The present disclosure provides a quality control substance for use in the analysis of leukocytes, which can be prepared safely with easily available raw materials, which has excellent preservation stability, and which can be used in the analysis of sediments in a sample. This quality control substance includes artificial particles whose form as observed with a microscope is similar to the form of leukocytes as observed therewith.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Applicant: ARKRAY, Inc.
    Inventors: Kazuko OKUMURA, Atsushi NAKAO, Kazuki KUDO
  • Patent number: 11930798
    Abstract: A fishing rod includes a hollow rod extending along a central axis; and a shaft member with an outer peripheral surface inclined relative to the central axis inserted into the rod from the one end, and that is supported by an inner peripheral surface of the rod at a support position on another end side of the one end in an axial direction along the central axis, wherein the inner peripheral surface of the rod has at least one convex portion protruding toward the central axis from a virtual curve between the support position and the one end position axially when drawing a virtual curve that is convex toward the central axis through the support position and the one end position at the end of the end side of the inner peripheral surface in an area radially outward from the outer peripheral surface of the shaft member.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: March 19, 2024
    Assignee: Globeride, Inc.
    Inventors: Yasuhiro Tsukamoto, Atsushi Saito, Masayoshi Nakao, Kenji Kato, Isao Oota
  • Patent number: 11924133
    Abstract: Provided is a radio communication device which can separate propagation paths of antenna ports and improve a channel estimation accuracy even when using virtual antennas. The device includes: a mapping unit which maps a data signal after modulation to a virtual antenna and a virtual antenna; a phase inversion unit which inverts the phase of S0 transmitted from an antenna port in synchronization with a phase inversion unit between the odd-number slot and the even-number slot; the phase inversion unit which inverts the phase of R0 transmitted from the antenna port; a phase inversion unit which inverts the phase of S1 transmitted from an antenna port in synchronization with a phase inversion unit; and the phase inversion unit which inverts the phase of R1 transmitted from an antenna port.
    Type: Grant
    Filed: March 24, 2023
    Date of Patent: March 5, 2024
    Assignee: Sun Patent Trust
    Inventors: Seigo Nakao, Masayuki Hoshino, Atsushi Sumasu, Katsuhiko Hiramatsu
  • Patent number: 11920841
    Abstract: An air-conditioning apparatus includes a main circuit in which a compressor, a flow switching device, an indoor heat exchanger, a pressure reducing device, and a plurality of parallel heat exchangers connected in parallel with each other are connected by pipes, a bypass pipe, a flow control device provided to the bypass pipe and configured to adjust a flow rate of refrigerant flowing through the bypass pipe, an evaporating pressure sensor configured to measure an evaporating pressure of the refrigerant, and a controller. The air-conditioning apparatus is configured to operate in a normal heating operation mode and a heating-defrosting operation mode. When an operation associated with the normal heating operation mode is switched to an operation associated with the heating-defrosting operation mode, the controller adjusts an opening degree of the flow control device using the evaporating pressure in the parallel heat exchanger and a driving frequency of the compressor.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: March 5, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Shohei Ishimura, Soshi Ikeda, Kazuya Watanabe, Hideto Nakao, Masakazu Kondo, Yasuhide Hayamaru, Yusuke Tashiro, Masakazu Sato, Atsushi Kawashima
  • Publication number: 20230380412
    Abstract: The present disclosure provides a preservation liquid for calcium oxalate dihydrate crystals, which is a solution containing an anionic surfactant or a non-ionic surfactant. Also provided is a method for preserving calcium oxalate dihydrate crystals, the method including preserving calcium oxalate dihydrate crystals in a solution containing an anionic surfactant or a non-ionic surfactant.
    Type: Application
    Filed: May 24, 2023
    Publication date: November 30, 2023
    Applicant: ARKRAY, Inc.
    Inventors: Takuma HIROTA, Atsushi NAKAO
  • Publication number: 20230384199
    Abstract: An object of the present disclosure to provide a quality control substance which is used in a urine sediment analyzer, and which is for performing quality control in the analysis of squamous epithelial cells that can be present in urine. The present disclosure achieves the above-described object, by using squamous epithelial cells derived from a mammal as the quality control substance to be used in the urine sediment analyzer.
    Type: Application
    Filed: May 24, 2023
    Publication date: November 30, 2023
    Applicant: ARKRAY, Inc.
    Inventors: Takuma HIROTA, Atsushi NAKAO, Shinya NAKAJIMA
  • Publication number: 20220177820
    Abstract: This cell production system is provided with: a robot that assists cell production; and a plurality of closed system cell production devices which are affected by the robot in a one-to-many manner, wherein the closed system cell production devices are each provided with a double-sided structure of a dangerous region side affected by the robot and a safe region side on the reverse side of the dangerous region side.
    Type: Application
    Filed: October 29, 2019
    Publication date: June 9, 2022
    Inventors: Kazunori BAN, Satoshi KINOSHITA, Koji TANABE, Ryoji HIRAIDE, Atsushi NAKAO
  • Patent number: 10918944
    Abstract: Regarding game processing, a case where a screen is closer to vertical than a first reference is set to a first mode, and a case where the screen is closer to horizontal than the reference is set to a second mode. Then, in the first mode, a virtual camera is set to a first line-of-sight direction, and a game image in which an information image is placed in a first direction is generated. In the second mode, the virtual camera is set to be further downward than the first line-of-sight direction, and a game image in which the plurality of information images are placed in different directions is generated.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: February 16, 2021
    Assignee: Nintendo Co., Ltd.
    Inventors: Toshiaki Suzuki, Miyuki Hirose, Misaki Hiraga, Yoshiaki Onishi, Atsushi Nakao, Nobuya Wada
  • Patent number: 10647955
    Abstract: An operation isolator forms an aseptic space. An incubator is connected to the operation isolator, in which cells are stored and cultured. A storage chamber stores articles used in the operation isolator. In order to carry articles from the outside into the storage chamber, a decontamination pass-box is provided. The storage chamber and the operation isolator are directly or indirectly connected to each other.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: May 12, 2020
    Assignees: PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY, BIOMEDICA SOLUTIONS CO., LTD., SHIBUYA CORPORATION
    Inventors: Hideki Taniguchi, Takanori Takebe, Keisuke Sekine, Atsushi Nakao, Takashi Hiromatsu, Hironobu Sunayama, Tetsuya Nishimura
  • Publication number: 20190366211
    Abstract: Regarding game processing, a case where a screen is closer to vertical than a first reference is set to a first mode, and a case where the screen is closer to horizontal than the reference is set to a second mode. Then, in the first mode, a virtual camera is set to a first line-of-sight direction, and a game image in which an information image is placed in a first direction is generated. In the second mode, the virtual camera is set to be further downward than the first line-of-sight direction, and a game image in which the plurality of information images are placed in different directions is generated.
    Type: Application
    Filed: April 12, 2019
    Publication date: December 5, 2019
    Inventors: Toshiaki SUZUKI, Miyuki HIROSE, Misaki HIRAGA, Yoshiaki ONISHI, Atsushi NAKAO, Nobuya WADA
  • Publication number: 20170306285
    Abstract: An operation isolator forms an aseptic space. An incubator is connected to the operation isolator, in which cells are stored and cultured. A storage chamber stores articles used in the operation isolator. In order to carry articles from the outside into the storage chamber, a decontamination pass-box is provided. The storage chamber and the operation isolator are directly or indirectly connected to each other.
    Type: Application
    Filed: September 18, 2015
    Publication date: October 26, 2017
    Applicants: Public University Corporation Yokohama City University, Biomedica Solution Co., Ltd., SHIBUYA CORPORATION
    Inventors: Hideki TANIGUCHI, Takanori TAKEBE, Keisuke SEKINE, Atsushi NAKAO, Takashi HIROMATSU, Hironobu SUNAYAMA, Tetsuya NISHIMURA
  • Patent number: 9225080
    Abstract: A terminal connecting-and-fixing structure capable of ensuring the connection between the terminal and the bus bar even in the case of loose of the bolt and suppressing increase in the contact resistance, thereby preventing poorness of the conduction, is provided. A terminal connecting-and-fixing structure comprises a bus bar 10 having a plate-like shape, a bolt 30 penetrating the bus bar 10, and a nut 40 tightened by the bolt 30, and a terminal 20 mounted on the bolt 30, wherein the terminal 20 and the bus bar 10 is connected and fixed by fastening the nut 40 to the bolt 30, and wherein the bus bar 10 has a concave portion 12, and the terminal 20 and the bus bar 10 is connected and fixed by fastening the nut 40 to the bolt 30 while an end portion of the terminal 20 is press-fitted in the concave portion 12.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: December 29, 2015
    Assignee: MITSUBISHI NICHIYU FORKLIFT CO., LTD.
    Inventors: Takamitsu Himeno, Atsushi Nakao, Hitoshi Tamaki, Naoto Kawauchi, Satoshi Matsuda
  • Publication number: 20140349527
    Abstract: A terminal connecting-and-fixing structure capable of ensuring the connection between the terminal and the bus bar even in the case of loose of the bolt and suppressing increase in the contact resistance, thereby preventing poorness of the conduction, is provided. A terminal connecting-and-fixing structure comprises a bus bar 10 having a plate-like shape, a bolt 30 penetrating the bus bar 10, and a nut 40 tightened by the bolt 30, and a terminal 20 mounted on the bolt 30, wherein the terminal 20 and the bus bar 10 is connected and fixed by fastening the nut 40 to the bolt 30, and wherein the bus bar 10 has a concave portion 12, and the terminal 20 and the bus bar 10 is connected and fixed by fastening the nut 40 to the bolt 30 while an end portion of the terminal 20 is press-fitted in the concave portion 12.
    Type: Application
    Filed: October 17, 2012
    Publication date: November 27, 2014
    Inventors: Takamitsu Himeno, Atsushi Nakao, Hitoshi Tamaki, Naoto Kawauchi, Satoshi Matsuda
  • Patent number: 8796010
    Abstract: An isolator for cultivating cells including a working chamber having a plurality of gloves arranged side by side into which operator's hands are inserted to operate cells, the working chamber being sectioned into at least an operation area for operating the cells, and an auxiliary working area for opening a packaged auxiliary instrument used to operate the cells, a gas supply unit that supplies gas into the working chamber so that the gas flows downwardly from an upper side in the working chamber, and a gas flow control unit for controlling the flow of the downwardly flowing gas so that the gas flows from the operation area to the auxiliary working area around the gloves, wherein the gas flow control unit has an exhaust hole portion that has an opened area for passing the gas therethrough and is provided at a lower portion of at least the auxiliary working area, and through which the gas in the auxiliary working area is exhausted.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: August 5, 2014
    Assignees: Panasonic Healthcare Co., Ltd., Shibuya Kogyo Co., Ltd.
    Inventors: Yasuhiko Yokoi, Akifumi Iwama, Shinji Fukui, Atsushi Nakao, Hiroshi Yamamoto, Jirou Ohnishi, Hironobu Sunayama, Kanjun Yamamoto
  • Publication number: 20140205507
    Abstract: A sterilizer is connectable to an external chamber. A sterilization gas generator is configured to generate sterilization gas. A gas supply system including a first gas supply system which is configured to supply the sterilization gas from the sterilization gas generator to a sterilization chamber; and a second gas supply system which is different from the first gas supply system and configured to supply the sterilization gas from the sterilization gas generator to the external chamber.
    Type: Application
    Filed: March 19, 2014
    Publication date: July 24, 2014
    Applicant: PANASONIC HEALTHCARE CO., LTD.
    Inventors: Yasuhiko YOKOI, Hiroshi YAMAMOTO, Atsushi NAKAO, Jiro OHNISHI, Shinji FUKUI, Akifumi IWAMA, Masaki HARADA, Yoshiaki SUGIMURA, Katsuya HIRAI
  • Patent number: 8721983
    Abstract: A sterilizer is connectable to an external chamber. A sterilization gas generator is configured to generate sterilization gas. A gas supply system including a first gas supply system which is configured to supply the sterilization gas from the sterilization gas generator to a sterilization chamber; and a second gas supply system which is different from the first gas supply system and configured to supply the sterilization gas from the sterilization gas generator to the external chamber.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: May 13, 2014
    Assignee: Panasonic Healthcare Co., Ltd.
    Inventors: Yasuhiko Yokoi, Hiroshi Yamamoto, Atsushi Nakao, Jiro Ohnishi, Shinji Fukui, Akifumi Iwama, Masaki Harada, Yoshiaki Sugimura, Katsuya Hirai
  • Publication number: 20110212513
    Abstract: An isolator for cultivating cells including a working chamber having a plurality of gloves arranged side by side into which operator's hands are inserted to operate cells, the working chamber being sectioned into at least an operation area for operating the cells, and an auxiliary working area for opening a packaged auxiliary instrument used to operate the cells, a gas supply unit that supplies gas into the working chamber so that the gas flows downwardly from an upper side in the working chamber, and a gas flow control unit for controlling the flow of the downwardly flowing gas so that the gas flows from the operation area to the auxiliary working area around the gloves, wherein the gas flow control unit has an exhaust hole portion that has an opened area for passing the gas therethrough and is provided at a lower portion of at least the auxiliary working area, and through which the gas in the auxiliary working area is exhausted.
    Type: Application
    Filed: February 25, 2011
    Publication date: September 1, 2011
    Inventors: Yasuhiko YOKOI, Akifumi Iwama, Shinji Fukui, Atsushi Nakao, Hiroshi Yamamoto, Jirou Ohnishi, Hironobu Sunayama, Kanjun Yamamoto