Patents by Inventor Takeshi Nakano

Takeshi Nakano 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: 11345885
    Abstract: This invention relates to an agent for inducing a callus comprising a compound represented by Formula (I) or a hydrolysis product of an amide bond thereof: wherein Ar1 represents phenyl substituted with substituent or substituents selected from alkoxy and methylenedioxy; Ar2 represents phenyl substituted with halogen; R1 and R2 each represent hydrogen, alkyl, cyano, or carboxyl; R1 and R2 may together form oxo; R3 to R10 each represent hydrogen or methyl; and R3 and R4, R5 and R6, R7 and R8, and/or R9 and R10 may together form oxo; a method for inducing a callus and a method for plant transformation using such agent for inducing a callus.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: May 31, 2022
    Assignee: RIKEN
    Inventors: Takeshi Nakano, Tadao Asami, Ayumi Yamagami, Hiroyuki Osada, Misato Ohtani, Taku Demura
  • Patent number: 11312974
    Abstract: An object of the present invention is to identify a novel gene that effectively increases plant biomass and to provide said gene as well as techniques utilizing the same. This invention provides a nucleic acid encoding a protein, wherein the protein comprises the amino acid sequence of SEQ ID NO:1 and an amino acid sequence having at least 25% identity or at least 75% similarity to the amino acid sequence of SEQ ID NO:7 or 11, and has an activity to increase plant biomass, as well as techniques utilizing the same.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: April 26, 2022
    Assignees: KANEKA CORPORATION, RIKEN
    Inventors: Takeshi Nakano, Tadao Asami, Tomoko Miyaji, Ayumi Yamagami, Noriko Ishikawa
  • Publication number: 20220020428
    Abstract: A semiconductor storage device includes: a first memory cell and a second memory cell that are adjacent to each other and connected to each other in series; a first word line connected to the first memory cell; a second word line connected to the second memory cell; and a control circuit. The control circuit is configured to, in a first read operation to read a first bit stored in the first memory cell, apply a first voltage to the first word line, and then, apply a first read voltage lower than the first voltage, to the first word line, and apply a second voltage to the second word line, and then, apply a third voltage lower than the second voltage and higher than the first voltage, to the second word line. The third voltage is applied to the second word line after the first read voltage is applied to the first word line.
    Type: Application
    Filed: February 24, 2021
    Publication date: January 20, 2022
    Applicant: Kioxia Corporation
    Inventors: Hiroki DATE, Takeshi NAKANO
  • Publication number: 20210384497
    Abstract: Provided is a technique capable of further improving the cycle characteristics in a negative electrode for a non-aqueous electrolyte secondary battery in which a silicon-based negative electrode active material and a carbon-based negative electrode active material are used in combination as a negative electrode active material, and constituent components of the electrode are not bound to each other via a binder. The negative electrode for a non-aqueous electrolyte secondary battery according to the present invention has a configuration in which a negative electrode active material layer containing a negative electrode active material is formed on a surface of a current collector. The negative electrode active material contains composite secondary particles in which silicon-based negative electrode active material particles and carbon-based negative electrode active material particles are bound to each other via a binder.
    Type: Application
    Filed: October 2, 2019
    Publication date: December 9, 2021
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Takeshi NAKANO, Atsushi ITO, Wataru OGIHARA, Yusuke NAKASHIMA, Kazuya MINAMI, Naofumi SHOJI, Kaho SUZUKI
  • Publication number: 20210303214
    Abstract: A memory system includes a non-volatile memory and a controller that includes a first memory and is configured to write log data to the first memory, including a history of commands for controlling the memory system. An information processing system includes the memory system and an information processing device configured to store an expected value and to transmit a signal that instructs the memory system to stop when a value of the log data transmitted from the memory system does not match the expected value. The expected value and the transmitted value are determined based on the log data of the memory system.
    Type: Application
    Filed: February 25, 2021
    Publication date: September 30, 2021
    Inventors: Takeshi NAKANO, Akihiko ISHIHARA, Shingo TANIMOTO, Yasuaki NAKAZATO, Shinji MAEDA, Minoru UCHIDA, Kenji SAKAUE, Koichi INOUE, Yosuke KINO, Takumi SASAKI, Mikio TAKASUGI, Kouji SAITOU, Hironori NAGAI, Shinya TAKEDA, Akihito TOUHATA, Masaru OGAWA, Akira AOKI
  • Patent number: 11065564
    Abstract: A pressure control device reliably preventing foreign matter from flowing beyond a filter unit to the downstream side. The pressure control device includes a body and a cylindrical filter unit. The body has a flow path including a groove and a widened part. A depth of the groove from an upper surface to a bottom is a first depth. The widened part is connected to the groove, extends from the upper surface to the bottom, and has a width larger than a width of the groove. The filter unit is housed along a depth direction of the widened part to capture foreign matter mixed in a fluid passing through the flow path. A depth of the widened part from the upper surface to a bottom surface is a second depth larger than the first depth. The widened part includes a receiving part that a part of the filter unit enters.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: July 20, 2021
    Assignee: NIDEC TOSOK CORPORATION
    Inventors: Takeshi Nakano, Yoshinori Yamaki, Tomohiro Yasuda, Weiming Chen, Kenta Kuramochi
  • Publication number: 20210218049
    Abstract: A battery device comprises a nonaqueous electrolyte secondary battery provided with an electric power generating element and a pressing member which presses the electric power generating element in the stacking direction. The electric power generating element comprises: a positive electrode with a positive electrode active material layer of a positive electrode active material on the surface of a positive electrode collector; a negative electrode with a negative electrode active material layer of a negative electrode active material on the surface of a negative electrode collector; and a separator which holds an electrolyte solution. This battery device satisfies (1) 0.1<(T1?T2)/T1×100<5, where T1 is the thickness of the thickest portion of the electric power generating element in the stacking direction, and T2 is the thickness of the thinnest portion of the of the electric power generating element in the stacking direction.
    Type: Application
    Filed: May 22, 2019
    Publication date: July 15, 2021
    Inventors: Takamasa Nakagawa, Takeshi Nakano, Hiroyuki Tanaka, Yusuke Nakashima, Naofumi Shoji
  • Publication number: 20210180660
    Abstract: There is provided a brake lining for railway vehicle that can reduce brake squeal in braking. A brake lining for railway vehicle is used for a disc brake system of a railway vehicle. This brake lining includes a base plate, a sintered friction material, and a friction material supporting mechanism. The friction material supporting mechanism is disposed between the base plate and the sintered friction material and supports the sintered friction material in such a manner that the sintered friction material can move with respect to the base plate. The sintered friction material has a Young's modulus of 35.0 GPa or more.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 17, 2021
    Inventors: Takahiro FUJIMOTO, Manabu KUBOTA, Takanori KATO, Atsushi SAKAGUCHI, Naruo MIYABE, Takeshi NAKANO, Tokitake OKAHIRA, Isao SHIMAZOE
  • Patent number: 11028934
    Abstract: Provided is a pressure control apparatus in which workability in assembly of a body, a spool valve, a retainer, and an elastic member is improved and a high degree of freedom in a design of installation of the spool valve is obtained. A pressure control apparatus includes: a body having an opening portion penetrating a wall portion which demarcates a spool hole; a spool valve that is disposed displaceably in the spool hole; a plate-shaped retainer disposed at one end side of the spool valve in an axial direction in the spool hole; and an elastic member 6 disposed between the spool valve in the spool hole and the retainer. The retainer has a wide portion and a narrow portion. The opening portion has a first opening portion that allows the retainer to pass through and a second opening portion that inhibits the retainer from passing through.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: June 8, 2021
    Assignee: NIDEC TOSOK CORPORATION
    Inventor: Takeshi Nakano
  • Patent number: 10970000
    Abstract: A memory system includes a non-volatile memory having a memory cell array which stores data in a non-volatile manner, and a memory controller which transfers data received from a host to the non-volatile memory in parallel with execution of an operation of verifying validity of the data. A corresponding method is also described.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: April 6, 2021
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventor: Takeshi Nakano
  • Patent number: 10926360
    Abstract: According to one aspect of the present invention, a lead-free solder alloy includes 2% by mass or more and 3.1% by mass or less of Ag, more than 0% by mass and 1% by mass or less of Cu, 1% by mass or more and 5% by mass or less of Sb, 3.1% by mass or more and 4.5% by mass or less of Bi, 0.01% by mass or more and 0.25% by mass or less of Ni, and Sn.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: February 23, 2021
    Assignee: TAMURA CORPORATION
    Inventors: Masaya Arai, Takeshi Nakano, Atsushi Hori, Tsukasa Katsuyama, Yurika Munekawa, Daisuke Maruyama
  • Publication number: 20210028436
    Abstract: A method for producing a non-aqueous electrolyte secondary battery in which the internal resistance of the battery is decreased, and which has a high capacity and high cycle durability, is provided. A method for producing a non-aqueous electrolyte secondary battery that comprises a current collector and an electrode active material layer disposed on a surface of the current collector, the electrode active material layer comprising a non-bound body including an electrode active material, the method comprising a step of applying an electrode active material slurry including an electrode active material, a lithium salt, and a non-aqueous solvent on the surface of the current collector and thereby forming a coating film, wherein a water content of the electrode active material slurry is less than 500 ppm by mass.
    Type: Application
    Filed: March 22, 2019
    Publication date: January 28, 2021
    Inventors: Hiroyuki Tanaka, Takeshi Nakano, Wataru Ogihara, Kenichi Kawakita, Yusuke Nakashima, Ryosuke Kusano
  • Publication number: 20210001433
    Abstract: A lead-free solder alloy includes 2.0% by mass or more and 4.0% by mass or less of Ag, 0.3% by mass or more and 0.7% by mass or less of Cu, 1.2% by mass or more and 2.0% by mass or less of Bi, 0.5% by mass or more and 2.1% by mass or less of In, 3.0% by mass or more and 4.0% by mass or less of Sb, 0.001% by mass or more and 0.05% by mass or less of Ni, 0.001% by mass or more and 0.01% by mass or less of Co, and the balance being Sn.
    Type: Application
    Filed: September 16, 2020
    Publication date: January 7, 2021
    Applicant: TAMURA CORPORATION
    Inventors: Yurika MUNEKAWA, Takeshi NAKANO, Masaya ARAI, Takanori SHIMAZAKI, Tsukasa KATSUYAMA
  • Publication number: 20200358099
    Abstract: To provide an electrode for a non-aqueous electrolyte secondary battery, having excellent shape retention of an electrode active material layer and exhibiting high cycle durability. An electrode for a non-aqueous electrolyte secondary battery has a current collector and an electrode active material layer arranged on a surface of the current collector, and is used for a non-aqueous electrolyte secondary battery having a liquid volume coefficient of 1.4 or more, in which the electrode active material layer includes an electrode active material and polyvinylidene fluoride (PVdF), and the polyvinylidene fluoride (PVdF) binds the electrode active material in a fibrous form in the electrode active material layer.
    Type: Application
    Filed: October 10, 2018
    Publication date: November 12, 2020
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Takeshi NAKANO, Hiroyuki TANAKA, Takamasa NAKAGAWA, Sota SHIBAHARA, Kenichi KAWAKITA
  • Patent number: 10801605
    Abstract: The disclosure provides a pressure control device that improves the workability in assembling a body and a filter unit. The pressure control device includes a body and a filter unit. The body has a flow path that includes a groove and a widened part. The widened part is connected to the groove, extends to a bottom of the groove, and has a width larger than a width of the groove. The filter unit is housed along a depth direction of the widened part to capture foreign matter mixed in a fluid that passes through the flow path. The filter unit includes a cylindrical frame and a flat plate-shaped filter member, wherein the frame includes a through hole part that penetrates in a direction orthogonal to a central axis, and the filter member is disposed to block the through hole part.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: October 13, 2020
    Assignee: NIDEC TOSOK CORPORATION
    Inventors: Takeshi Nakano, Yoshinori Yamaki, Tomohiro Yasuda, Weiming Chen, Kenta Kuramochi
  • Publication number: 20200291269
    Abstract: A reinforcing film comprises a pressure sensitive adhesive layer laminated and fixed on a principal surface of a film substrate. The pressure sensitive adhesive layer is formed of a photocurable composition containing a photocurable agent and a base polymer having a crosslinked structure. A frictional force of the pressure sensitive adhesive layer measured with a frictional force microscope at a frequency of 5 Hz is preferably 2 to 5 times a frictional force at a frequency of 0.1 Hz. After photocuring of the pressure sensitive adhesive layer, a frictional force of a photocured pressure sensitive adhesive layer measured with the frictional force microscope at a frequency of 5 Hz is preferably not less than 5 times a frictional force measured at a frequency of 0.1 Hz.
    Type: Application
    Filed: September 18, 2018
    Publication date: September 17, 2020
    Inventors: Takeshi NAKANO, Keiji HAYASHI, Souya JO, Shogo SASAKI, Kenichi KATAOKA
  • Publication number: 20200295346
    Abstract: To provide a means capable of suppressing the generation of cracks in an electrode active material layer in the production of an electrode for a non-aqueous electrolyte secondary battery. Provided is a method for producing an electrode for use in a non-aqueous electrolyte secondary battery, including a current collector and an electrode active material layer including an electrode active material, arranged on a surface of the current collector, and a dispersion is by mixing the electrode active material, a binder formed of polyvinylidene fluoride (PVdF), a first solvent in which the polyvinylidene fluoride (PVdF) is not dissolved, and a second solvent in which the polyvinylidene fluoride (PVdF) can be dissolved. Then, an electrode active material slurry is prepared by removing the second solvent from the obtained dispersion. Then, a coating film is formed by coating the obtained electrode active material slurry on the surface of the current collector, thereby producing an electrode.
    Type: Application
    Filed: October 10, 2018
    Publication date: September 17, 2020
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Hiroyuki TANAKA, Takeshi NAKANO, Sota SHIBAHARA, Takamasa NAKAGAWA, Kenichiro ENOKI, Yoshihiro IKEDA, Naoki MAEO, Shogo ISOMURA
  • Publication number: 20200274164
    Abstract: To provide an electrode for a non-aqueous electrolyte secondary battery which retains the shape while retaining a discharge capacity at a high rate. An electrode for a non-aqueous electrolyte secondary battery has a current collector and an electrode active material layer arranged on a surface of the current collector, and is used for a non-aqueous electrolyte secondary battery having a liquid volume coefficient of 1.4 to 2.0, in which the electrode active material layer includes an electrode active material and a binder including polyvinylidene fluoride (PVdF), and the polyvinylidene fluoride (PVdF) is in a non-crystallized state and is included in the range of 0.5 to 3.3% by volume with respect to the total volume of the electrode in the electrode active material layer.
    Type: Application
    Filed: October 10, 2018
    Publication date: August 27, 2020
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Takeshi NAKANO, Hiroyuki TANAKA, Takamasa NAKAGAWA, Sota SHIBAHARA, Kenichiro ENOKI, Yoshihiro IKEDA, Naoki MAEO, Shogo ISOMURA
  • Publication number: 20200255797
    Abstract: This invention relates to an agent for inducing a callus comprising a compound represented by Formula (I) or a hydrolysis product of an amide bond thereof: wherein Ar1 represents phenyl substituted with substituent or substituents selected from alkoxy and methylenedioxy; Ar2 represents phenyl substituted with halogen; R1 and R2 each represent hydrogen, alkyl, cyano, or carboxyl; R1 and R2 may together form oxo; R3 to R10 each represent hydrogen or methyl; and R3 and R4, R5 and R6, R7 and R8, and/or R9 and R10 may together form oxo; a method for inducing a callus and a method for plant transformation using such agent for inducing a callus.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 13, 2020
    Applicant: RIKEN
    Inventors: Takeshi Nakano, Tadao ASAMI, Ayumi YAMAGAMI, Hiroyuki OSADA, Misato OHTANI, Taku DEMURA
  • Patent number: RE49175
    Abstract: According to one embodiment, a semiconductor device includes a first voltage generator, a second voltage generator, a first MOS transistor, and a controller. The first voltage generator outputs a first voltage to a first node. The second voltage generator outputs a second voltage to a second node. The first MOS transistor is capable of short-circuiting the first node and second node. The controller performs a control operation to short-circuit the first node and second node by turning on the first MOS transistor. The controller controls a period in which the first MOS transistor is kept in an on state based on time.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: August 16, 2022
    Assignee: Kioxia Corporation
    Inventors: Takeshi Nakano, Mikio Ogawa