Patents by Inventor Taisei Inoue

Taisei Inoue 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: 11862474
    Abstract: A substrate processing apparatus includes a temperature detector, a calculation unit and an execution unit. The temperature detector is configured to detect a temperature of a substrate on which a processing liquid is discharged. The calculation unit is configured to calculate, by using a given calculation formula, an etching amount of the substrate based on the temperature detected by the temperature detector. The execution unit configured to perform an etching processing on the substrate by the processing liquid based on the etching amount.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: January 2, 2024
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Taisei Inoue, Hiroki Sakurai, Takashi Nakazawa
  • Patent number: 11798819
    Abstract: A liquid processing apparatus includes a storage tank, a circulation line, a supply line, a return line and at least one filter. The storage tank stores a processing liquid therein. Through the circulation line, the processing liquid sent from the storage tank is returned back into the storage tank. The supply line connects the circulation line and a supply configured to supply the processing liquid onto a substrate. The return line is connected to the supply line, and the processing liquid is returned back into the storage tank from the supply line through the return line. The filter is provided in at least one of the supply line on an upstream side of a connection point between the return line and the supply line or the return line, and is configured to remove a foreign substance in the processing liquid.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: October 24, 2023
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Kazuki Kosai, Yusuke Takamatsu, Taisei Inoue
  • Publication number: 20230264233
    Abstract: A liquid processing apparatus includes: a storage tank that stores a processing liquid; a first circulation line that causes the processing liquid sent from the storage tank to pass through a first filter and to return to the storage tank; and at least one second circulation line that causes the processing liquid to pass through a second filter and to return to the storage tank, wherein the second circulation line is shorter in a flow path than the first circulation line, a second flow rate of the processing liquid flowing into the second circulation line is smaller than a first flow rate of the processing liquid flowing into the first circulation line at a downstream side of a location where the first circulation line and the second circulation line are joined, and the second filter is smaller in a filtration amount per unit time than the first filter.
    Type: Application
    Filed: June 22, 2021
    Publication date: August 24, 2023
    Inventors: Kazuki KOSAI, Taisei INOUE, Yusuke TAKAMATSU, Takahisa OTSUKA, Masaru AMAI, Itaru KANNO, Hiroshi YANO
  • Publication number: 20220140334
    Abstract: Provided is a “lithium-excess-type” active material in which a decrease in potential associated with a charge-discharge cycle is suppressed. Disclosed is a positive active material for a nonaqueous electrolyte secondary battery containing a lithium transition metal composite oxide. In this positive active material, the lithium transition metal composite oxide has an ?-NaFeO2 structure, a molar ratio Li/Me of Li to a transition metal (Me) is 1.25?Li/Me?1.45, Ni and Mn are contained as the transition metal (Me), an X-ray diffraction pattern attributable to a space group R3-m is included, and a half-value width for a diffraction peak of a (104) plane at a Miller index hkl in X-ray diffraction measurement using a CuK? ray is 0.27° or less.
    Type: Application
    Filed: September 27, 2019
    Publication date: May 5, 2022
    Inventors: Taisei INOUE, Daisuke NISHIKAWA, Katsuya INOUE
  • Publication number: 20220140333
    Abstract: Provided is a “lithium-excess-type” active material having high initial efficiency. Disclosed is a positive active material for a nonaqueous electrolyte secondary battery containing a lithium transition metal composite oxide. In this positive active material, the lithium transition metal composite oxide has an ?-NaFeO2 structure, a molar ratio Li/Me of Li to a transition metal (Me) is 1<Li/Me, Ni and Mn are contained as the transition metal (Me), an X-ray diffraction pattern attributable to a space group R3-m is included, and a half-value width of a (101) plane at a Miller index hkl in X-ray diffraction measurement using a CuK? ray is 0.22° or less.
    Type: Application
    Filed: September 27, 2019
    Publication date: May 5, 2022
    Inventors: Taisei INOUE, Daisuke NISHIKAWA, Katsuya INOUE
  • Publication number: 20210398828
    Abstract: A liquid processing apparatus includes a storage tank, a circulation line, a supply line, a return line and at least one filter. The storage tank stores a processing liquid therein. Through the circulation line, the processing liquid sent from the storage tank is returned back into the storage tank. The supply line connects the circulation line and a supply configured to supply the processing liquid onto a substrate. The return line is connected to the supply line, and the processing liquid is returned back into the storage tank from the supply line through the return line. The filter is provided in at least one of the supply line on an upstream side of a connection point between the return line and the supply line or the return line, and is configured to remove a foreign substance in the processing liquid.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 23, 2021
    Inventors: Kazuki Kosai, Yusuke Takamatsu, Taisei Inoue
  • Publication number: 20210399292
    Abstract: When a non-aqueous electrolyte secondary battery in which a positive electrode active material comprising a layered lithium-composite oxide is used for a positive electrode is subjected to charge/discharge under a prescribed condition, in a graph showing the relationship between voltage “V” with discharge during 5th cycle and value dQ/dV from differentiation of battery capacity “Q” with discharge during 5th cycle by voltage “V”, peak intensity ratio “r” represented by the equation: r=|Ic|/(|Ia|+|Ib|+|Ic|) satisfies 0<r?0.25, in which |Ia| is absolute value dQ/dV for a peak top within a range of more than 3.9V to 4.4V or less, |Ib| is absolute value dQ/dV for a peak top within a range of more than 3.5V to 3.9V or less, and |Ic| is absolute value dQ/dV for a peak top within a range of 2.0V or more to 3.5V or less.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Inventors: Taisei Inoue, Daisuke Nishikawa, Manabu Yamamoto, Katsuya Inoue
  • Patent number: 11121365
    Abstract: When a non-aqueous electrolyte secondary battery in which a positive electrode active material comprising a layered lithium-composite oxide is used for a positive electrode is subjected to charge/discharge under a prescribed condition, in a graph showing the relationship between voltage “V” with discharge during 5th cycle and value dQ/dV from differentiation of battery capacity “Q” with discharge during 5th cycle by voltage “V”, peak intensity ratio “r” represented by the equation: r=|Ic|/(|Ia|+|Ib|+|Ic|) satisfies 0<r?0.25, in which |Ia| is absolute value dQ/dV for a peak top within a range of more than 3.9V to 4.4V or less, |Ib| is absolute value dQ/dV for a peak top within a range of more than 3.5V to 3.9V or less, and |Ic| is absolute value dQ/dV for a peak top within a range of 2.0V or more to 3.5V or less.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: September 14, 2021
    Assignees: BASF TODA BATTERY MATERIALS LLC, GS YUASA INTERNATIONAL LTD.
    Inventors: Taisei Inoue, Daisuke Nishikawa, Manabu Yamamoto, Katsuya Inoue
  • Publication number: 20210175093
    Abstract: A substrate processing apparatus includes a temperature detector, a calculation unit and an execution unit. The temperature detector is configured to detect a temperature of a substrate on which a processing liquid is discharged. The calculation unit is configured to calculate, by using a given calculation formula, an etching amount of the substrate based on the temperature detected by the temperature detector. The execution unit configured to perform an etching processing on the substrate by the processing liquid based on the etching amount.
    Type: Application
    Filed: November 25, 2020
    Publication date: June 10, 2021
    Inventors: Taisei Inoue, Hiroki Sakurai, Takashi Nakazawa
  • Publication number: 20190221839
    Abstract: When a non-aqueous electrolyte secondary battery in which a positive electrode active material comprising a layered lithium-composite oxide is used for a positive electrode is subjected to charge/discharge under a prescribed condition, in a graph showing the relationship between voltage “V” with discharge during 5th cycle and value dQ/dV from differentiation of battery capacity “Q” with discharge during 5th cycle by voltage “V”, peak intensity ratio “r” represented by the equation: r=|Ic|/(|Ia|+|Ib|+|Ic|) satisfies 0<r?0.25, in which |Ia| is absolute value dQ/dV for a peak top within a range of more than 3.9V to 4.4V or less, |Ib| is absolute value dQ/dV for a peak top within a range of more than 3.5V to 3.9V or less, and |Ic| is absolute value dQ/dV for a peak top within a range of 2.0V or more to 3.5V or less.
    Type: Application
    Filed: March 21, 2019
    Publication date: July 18, 2019
    Inventors: Taisei Inoue, Daisuke Nishikawa, Manabu Yamamoto, Katsuya Inoue
  • Patent number: 9564634
    Abstract: The present invention relates to positive electrode active substance particles comprising a compound having at least a crystal system belonging to a space group of R-3m and a crystal system belonging to a space group of C2/m, the positive electrode active substance particles having a specific intensity ratio; a content of Mn in the positive electrode active substance particles being controlled such that a molar ratio of Mn/(Ni+Co+Mn) therein is not less than 0.55; and the positive electrode active substance particles comprising an element A (that is at least one element selected from the group consisting of Si, Zr and Y) in an amount of 0.03 to 5% by weight and having a tap density of 0.8 to 2.4 g/cc and a compressed density of 2.0 to 3.1 g/cc. The positive electrode active substance particles can be produced by calcining a mixture of precursor particles comprising the element A, Mn, Ni and/or Co, and a lithium compound.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: February 7, 2017
    Assignee: TODA KOGYO CORPORATION
    Inventors: Manabu Yamamoto, Daisuke Nishikawa, Taisei Inoue, Osamu Sasaki, Hideaki Sadamura
  • Publication number: 20150060725
    Abstract: The present invention relates to positive electrode active substance particles comprising a compound having at least a crystal system belonging to a space group of R-3m and a crystal system belonging to a space group of C2/m, the positive electrode active substance particles having a specific intensity ratio; a content of Mn in the positive electrode active substance particles being controlled such that a molar ratio of Mn/(Ni+Co+Mn) therein is not less than 0.55; and the positive electrode active substance particles comprising an element A (that is at least one element selected from the group consisting of Si, Zr and Y) in an amount of 0.03 to 5% by weight and having a tap density of 0.8 to 2.4 g/cc and a compressed density of 2.0 to 3.1 g/cc. The positive electrode active substance particles can be produced by calcining a mixture of precursor particles comprising the element A, Mn, Ni and/or Co, and a lithium compound.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 5, 2015
    Inventors: Manabu Yamamoto, Daisuke Nishikawa, Taisei Inoue, Osamu Sasaki, Hideaki Sadamura
  • Patent number: 4968549
    Abstract: A laminated material in board form made by the steps of cutting open a lignocellulosic stalk in the fiber direction with a knife; flattening the lignocellulosic stalk by means of a roller press to form a compressed stalk, one face of which consists of its epidermis; arranging a plurality of the compressed stalks in parallel with each other to form a sheet; coating the sheet with a resin adhesive; stacking a plurality of the sheets coated with the adhesive; and then bonding with heat and pressure by means of a hot press. The laminated material has an equal to or higher flexural strength than conventional plywood or also has excellent sound absorbing and heat insulating properties in comparison with conventional particleboard or fiberboard.
    Type: Grant
    Filed: November 10, 1988
    Date of Patent: November 6, 1990
    Assignee: Koyo Sangyo Co., Ltd.
    Inventors: Shin Smimizu, Tsugane Tanaka, Osamu Ohara, Taisei Inoue
  • Patent number: 4818321
    Abstract: A process for the preparation of a laminated material including the steps of cutting open an annual lignocellulosic stalk in the fiber direction with a knife; flattening the lignocellulosic stalk by means of a roller press to form a compressed stalk, one face of which consists of its epidermis; arrangement a plurality of the compressed stalks in parallel with each other to form a sheet; coating the sheet with a resin adhesive; stacking a plurality of the sheets coated with the adhesive; and then bonding with heat and pressure by means of a hot press. The laminated material in the form of boards has an equal to or higher flexural strength than conventional plywood or also has excellent sound absorbing and heat insulating properties in comparison with conventional particleboard or fiberboard.
    Type: Grant
    Filed: May 29, 1987
    Date of Patent: April 4, 1989
    Assignee: Koyo Sangyo Co., Ltd.
    Inventors: Shin Shimizu, Tsugane Tanaka, Osamu Ohara, Taisei Inoue
  • Patent number: 3931088
    Abstract: An adhesive composition is provided comprising (1) a member selected from the group consisting of an aqueous solution of polyvinylalcohol, an aqueous emulsion of vinyl acetate polymer and an aqueous latex of butadiene polymer and (2) a hydrophobic solution of an isocyanate compound or polymer.
    Type: Grant
    Filed: August 1, 1973
    Date of Patent: January 6, 1976
    Assignees: Kuraray Co., Ltd., Asahi Co., Ltd., Koyo Sangyo Co., Ltd.
    Inventors: Seiichi Sakurada, Yasuaki Miyazaki, Tatsuaki Hattori, Makoto Shiraishi, Taisei Inoue