Patents by Inventor Naomi Fujimori

Naomi Fujimori 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: 20230250237
    Abstract: A polyorganosiloxane may be high in elasticity and/or strength. The polyorganosiloxane may include an M unit (R1R2R3SiO1/2) at a content of 10 mol. % or more relative to the total of silicon and a T unit (R6SiO3/2) at a content of 80 mol. % or less relative to the total of silicon. The polyorganosiloxane may have an alkoxy group bound, at a content of 0.07 to 4 wt. %, based on total polyorganosiloxane weight, and a reactive functional group bound to silicon, with 3 to 12 of the reactive functional groups bound on a number basis per a molecular weight of 1000 of the polyorganosiloxane. The weight loss of the polyorganosiloxane at 110° C. under 0.15 torr for 2 hours may be 5 wt. % or less.
    Type: Application
    Filed: February 8, 2023
    Publication date: August 10, 2023
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Takumi WATANABE, Noriaki TERADA, Tsuyoshi NAGASAKA, Shogo KOGA, Kazuma INOUE, Kazunari MATSUMURA, Naomi FUJIMORI, Hiroo MIYAUCHI, Akemi HOSOKAWA
  • Patent number: 11608415
    Abstract: Provided are a polyorganosiloxane high in elasticity, high in strength and the like. The polyorganosiloxane is a polyorganosiloxane including an M unit (R1R2R3SiO1/2) at a content of 10% by mol or more relative to the total of silicon and a T unit (R6SiO3/2) at a content of 80% by mol or less relative to the total of silicon, the polyorganosiloxane having an alkoxy group bound and a reactive functional group bound to silicon, wherein the polyorganosiloxane has the alkoxy group bound at a content of 0.07 to 4% by weight based on the total weight of the polyorganosiloxane and has 3 to 12 of the reactive functional groups bound on a number basis per a molecular weight of 1000 of the polyorganosiloxane, and the weight loss of the polyorganosiloxane in heating at 110° C. under a reduced pressure of 0.15 torr for 2 hours is 5% by weight or less.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: March 21, 2023
    Assignee: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Takumi Watanabe, Noriaki Terada, Tsuyoshi Nagasaka, Shogo Koga, Kazuma Inoue, Kazunari Matsumura, Naomi Fujimori, Hiroo Miyauchi, Akemi Hosokawa
  • Patent number: 11075385
    Abstract: The present invention is to provide a negative electrode active material for nonaqueous secondary batteries, which prevents increase in negative electrode resistance and improves initial charge/discharge efficiency and the effect of preventing gas generation and which is excellent in cycle characteristics. The present invention relates to a negative electrode active material for nonaqueous secondary batteries, which comprises an active material (A) capable of occluding and releasing lithium ions and an organic compound (B), wherein the organic compound (B) has a basic group and a lithium ion-coordinating group, and has a specific structure (S).
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: July 27, 2021
    Assignee: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Yuuya Arikawa, Teruyuki Okayasu, Rie Fujita, Aoi Sakai, Naomi Fujimori, Nobuhiko Ueno, Naoto Maru
  • Publication number: 20190292320
    Abstract: Provided are a polyorganosiloxane high in elasticity, high in strength and the like. The polyorganosiloxane is a polyorganosiloxane including an M unit (R1R2R3SiO1/2) at a content of 10% by mol or more relative to the total of silicon and a T unit (R6SiO3/2) at a content of 80% by mol or less relative to the total of silicon, the polyorganosiloxane having an alkoxy group bound and a reactive functional group bound to silicon, wherein the polyorganosiloxane has the alkoxy group bound at a content of 0.07 to 4% by weight based on the total weight of the polyorganosiloxane and has 3 to 12 of the reactive functional groups bound on a number basis per a molecular weight of 1000 of the polyorganosiloxane, and the weight loss of the polyorganosiloxane in heating at 110° C. under a reduced pressure of 0.15 torr for 2 hours is 5% by weight or less.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 26, 2019
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Takumi WATANABE, Noriaki TERADA, Tsuyoshi NAGASAKA, Shogo KOGA, Kazuma INOUE, Kazunari MATSUMURA, Naomi FUJIMORI, Hiroo MIYAUCHI, Akemi HOSOKAWA
  • Publication number: 20170271681
    Abstract: A method to prepare a negative electrode active material for a nonaqueous secondary battery is provided. The negative electrode active material comprises an active material (A) capable of occluding and releasing lithium ions and an organic compound (B), wherein the organic compound (B) is hardly soluble in a nonaqueous electrolytic solution, has a ?-conjugated structure, and has an electric conductivity at 25° C. of 0.1 S/cm or less. The method includes dissolving or dispersing the organic compound (B) in a solvent, mixing the active material (A) with the organic compound (B) in the solvent; and removing the solvent from the mixture of the active material (A) and the organic compound (B) by filtering or by heating to obtain the negative electrode material.
    Type: Application
    Filed: June 7, 2017
    Publication date: September 21, 2017
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Yuuya ARIKAWA, Teruyuki OKAYASU, Rie FUJITA, Aoi SAKAI, Naomi FUJIMORI, Nobuhiko UENO, Naoto MARU
  • Publication number: 20140356708
    Abstract: The present invention is to provide a negative electrode active material for nonaqueous secondary batteries, which prevents increase in negative electrode resistance and improves initial charge/discharge efficiency and the effect of preventing gas generation and which is excellent in cycle characteristics. The present invention relates to a negative electrode active material for nonaqueous secondary batteries, which comprises an active material (A) capable of occluding and releasing lithium ions and an organic compound (B), wherein the organic compound (B) has a basic group and a lithium ion-coordinating group, and has a specific structure (S).
    Type: Application
    Filed: August 14, 2014
    Publication date: December 4, 2014
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Yuuya ARIKAWA, Teruyuki Okayasu, Rie Fujita, Aoi Sakai, Naomi Fujimori, Nobuhiko Ueno, Naoto Maru
  • Publication number: 20140356709
    Abstract: The present invention is to provide a negative electrode active material for nonaqueous secondary batteries, which is useful in production of nonaqueous secondary batteries that have low initial irreversible capacity and little gas generation due to decomposition of nonaqueous electrolytic solution, and have excellent charge/discharge cycle stability. The present invention relates to a negative electrode active material for nonaqueous secondary batteries, which comprises an active material (A) capable of occluding and releasing lithium ions and an organic compound (B), wherein the organic compound (B) is hardly soluble in a nonaqueous electrolytic solution, has a ?-conjugated structure, and has an electric conductivity at 25° C. of 0.1 S/cm or less.
    Type: Application
    Filed: August 14, 2014
    Publication date: December 4, 2014
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Yuuya ARIKAWA, Teruyuki OKAYASU, Rie FUJITA, Aoi SAKAI, Naomi FUJIMORI, Nobuhiko UENO, Naoto MARU
  • Patent number: 8815472
    Abstract: This invention provides, for example, a highly stable and reliable volume hologram optical recording medium which can suppress an intensity variation, for example, in diffraction efficiency after signal recording and can stably develop a high S/N ratio. The volume hologram optical recording medium includes a recording layer containing at least one compound selected from compounds (A1) having a terpenoid structure, compounds (A2) represented by a formula (I), and cyclic or noncyclic compounds (A3) having at least two double bonds two of these double bonds are located at 1,4-position relatively, wherein R1 and R2 each independently represent an organic group having 1 to 20 carbon atoms, and R1 and R2 may combine to form a cyclic structure.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: August 26, 2014
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Yasuaki Miki, Naomi Fujimori
  • Publication number: 20100067073
    Abstract: This invention provides, for example, a highly stable and reliable volume hologram optical recording medium which can suppress an intensity variation, for example, in diffraction efficiency after signal recording and can stably develop a high S/N ratio. The volume hologram optical recording medium includes a recording layer containing at least one compound selected from compounds (A1) having a terpenoid structure, compounds (A2) represented by a formula (I), and cyclic or noncyclic compounds (A3) having at least two double bonds two of these double bonds are located at 1,4-position relatively, wherein R1 and R2 each independently represent an organic group having 1 to 20 carbon atoms, and R1 and R2 may combine to form a cyclic structure.
    Type: Application
    Filed: October 25, 2007
    Publication date: March 18, 2010
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Yasuaki Miki, Naomi Fujimori
  • Patent number: 7414082
    Abstract: The present invention relates to a recording liquid comprising at least: a pigment (a); and a polymer (b) having one or more types of bond selected from the group consisting of amide bond, urethane bond and urea bond in the molecule, having a weight-average molecular weight of 5000 to 300000 and having an acid value of free acid of not less than 55 mgKOH/g and less than 150 mgKOH/g, the surface tension of said recording liquid being 25 to 54 dyne/cm.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: August 19, 2008
    Assignees: Mitsubishi Chemical Corporation, Mikuni Color Ltd.
    Inventors: Takashi Hirasa, Kazunori Maruyama, Naomi Fujimori
  • Publication number: 20070116929
    Abstract: This invention provides an embossed release paper for synthetic leather production, which has embossability, heat resistance and durability and, at the same time, has excellent separability from a two-pack curing type PU adhesive and can be used in all of synthetic leathers such as PU, PVC, and semisynthetic leathers, and a process for producing the same. The embossed release paper for synthetic leather production comprises at least paper as a support and an ionizing radiation cured film provided on the paper. The upper part of the cured film has been embossed. The ionizing radiation cured film has been formed by applying an ionizing radiation to a coating liquid having a specific composition to cure the coating liquid.
    Type: Application
    Filed: December 24, 2004
    Publication date: May 24, 2007
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Naomi Fujimori, Toshiya Seko, Katsuhiko Yamada, Mineo Mukai, Noriyuki Shiina
  • Publication number: 20030166742
    Abstract: The present invention relates to a recording liquid comprising at least:
    Type: Application
    Filed: December 26, 2002
    Publication date: September 4, 2003
    Inventors: Takashi Hirasa, Kazunori Maruyama, Naomi Fujimori
  • Publication number: 20020019458
    Abstract: The present invention relates to a recording liquid comprising at least a pigment (a) and a polymer (b) having one or more types of bond selected from the group consisting of amide bond, urethane bond and urea bond in the molecule and having an acid value of free acid of 55 to 350 mgKOH/g,
    Type: Application
    Filed: June 13, 2001
    Publication date: February 14, 2002
    Inventors: Takashi Hirasa, Kazunori Maruyama, Naomi Fujimori
  • Patent number: 5928206
    Abstract: Disclosed is a medical device in which a surface of a base material for constructing the medical device is coupled to a high-molecular weight compound composed of N-substituted alkylacrylamide by the aid of a reaction between a reactive functional group such as isocyanate group, epoxy group, and aldehyde group existing on the surface and a functional group which is possessed by the high-molecular weight compound and which is reactive with the first reactive functional group.
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: July 27, 1999
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Masao Miyake, Naomi Fujimori