Patents by Inventor Shigeo Takeuchi

Shigeo Takeuchi 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: 20240115534
    Abstract: There is provided a novel ingredient that exhibits an exceptional effect for enhancing muscle using a fatty acid. A composition for muscle enhancement, characterized in that the composition contains, as an active component, at least one selected from the group consisting of C13, C14, or C15 fatty acids and fatty acid esters that include these fatty acids. The fatty acid is preferably at least one selected from tridecanoic acid, tetradecanoic acid, or pentadecanoic acid. The composition for muscle enhancement is suitably used in the form of, inter alia, an oil and fat composition, a food or beverage, a supplement, or an animal feed.
    Type: Application
    Filed: February 7, 2022
    Publication date: April 11, 2024
    Inventors: Masayoshi SAKAINO, Toshiro SATO, Shigeo TAKEUCHI
  • Patent number: 11909031
    Abstract: A disclosed film electrode includes an electrode base, and an active material layer formed on the electrode base, and a resin layer adhering to at least one of a peripheral portion of the active material layer and a surface of the active material layer in a direction extending along a plane of the electrode base.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: February 20, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Masahiro Masuzawa, Toru Ushirogochi, Hideo Yanagita, Yuu Zama, Aya Yoshida, Shigeo Takeuchi, Anna Hirowatari, Okitoshi Kimura, Kohji Matsuoka, Keigo Takauji, Miku Ohkimoto
  • Publication number: 20230272239
    Abstract: A liquid composition contains an inorganic oxide and an organic solvent represented by the following Chemical Formula 1, where R1 and R2 each, independently represent straight chain alkyl groups or straight chain alkoxy groups, wherein the organic solvent has a topological index chai4v of 0.9 or greater.
    Type: Application
    Filed: February 17, 2023
    Publication date: August 31, 2023
    Inventors: Kayato OHYA, Ryuji HIGASHI, Toshiya SAGISAKA, Soh NOGUCHI, Yoshio ITOH, Tomomasa KAJITA, Satoshi NAKAJIMA, Hiromichi KURIYAMA, Shigeo TAKEUCHI
  • Publication number: 20230198010
    Abstract: A liquid composition containing a solvent, an inorganic solid electrolyte, and a dispersant is provided. The dispersant is soluble in the solvent. A 10% volume fraction-component's particle diameter (D10), a 50% volume fraction-component's particle diameter (D50), a 90% volume fraction-component's particle diameter (D90), and a mode diameter (Dm) of solids contained in the liquid composition satisfy D90/D10>10, D50<1 ?m, and Dm<2 ?m, where D10, D50, D90, and Dm are measured by a laser diffraction method.
    Type: Application
    Filed: November 8, 2022
    Publication date: June 22, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Tomomasa KAJITA, Hiromichi Kuriyama, Satoshi Nakajima, Yoshio Itoh, Shigeo Takeuchi, Yuji Sone, Aya Utsuki, Kayato Ohya
  • Publication number: 20230091130
    Abstract: A disclosed film electrode includes an electrode base, and an active material layer formed on the electrode base, and a resin layer adhering to at least one of a peripheral portion of the active material layer and a surface of the active material layer in a direction extending along a plane of the electrode base.
    Type: Application
    Filed: November 30, 2022
    Publication date: March 23, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Masahiro MASUZAWA, Toru Ushirogochi, Hideo Yanagita, Yuu Zama, Aya Yoshida, Shigeo Takeuchi, Anna Hirowatari, Okitoshi Kimura, Kohji Matsuoka, Keigo Takauji, Miku Ohkimoto
  • Patent number: 11588147
    Abstract: A disclosed film electrode includes an electrode base, and an active material layer formed on the electrode base, and a resin layer adhering to at least one of a peripheral portion of the active material layer and a surface of the active material layer in a direction extending along a plane of the electrode base.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: February 21, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Masahiro Masuzawa, Toru Ushirogochi, Hideo Yanagita, Yuu Zama, Aya Yoshida, Shigeo Takeuchi, Anna Hirowatari, Okitoshi Kimura, Kohji Matsuoka, Keigo Takauji, Miku Ohkimoto
  • Patent number: 11527748
    Abstract: In accordance with some embodiments of the present invention, an electrode was provided. The electrode includes an electrode composite layer and a porous insulating layer on the electrode composite layer. The electrode composite layer contains an active material. A surface roughness Rz of the electrode composite layer is smaller than an average film thickness of the porous insulating layer.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: December 13, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Eiko Hibino, Hiromichi Kuriyama, Satoshi Nakajima, Shigeo Takeuchi, Toru Ushirogochi, Hideo Yanagita, Keigo Takauji, Miku Ohkimoto
  • Patent number: 11380884
    Abstract: A liquid composition for an electrode composite material is provided. The liquid composition comprises an active material, a dispersion medium, and a polymerizable compound. A viscosity of the liquid composition at 25 degrees C. is a viscosity at which the liquid composition is dischargeable from a liquid discharge head.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: July 5, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Satoshi Nakajima, Eiko Hibino, Hiromichi Kuriyama, Keigo Takauji, Miku Ohkimoto, Shigeo Takeuchi, Masahiro Masuzawa
  • Publication number: 20210051971
    Abstract: [Problem] To provide: a method for improving the stability of an oil or fat composition for frying use by preventing the coloration of the oil or fat composition and also preventing the increase in an anisidine value and the decrease in the content of a tocopherol compound in the oil or fat composition when a food material is fried with the oil or fat composition; and a stabilizer for an oil or fat composition for frying use. [Solution] A method for stabilizing an oil or fat composition for frying use according to the present invention is characterized in that a chlorophyll compound is added at a concentration of 0.05 to 2 ppm by mass inclusive to an edible oil or fat. It is preferred that the chlorophyll compound is added in the form of a chlorophyll compound-rich solution having a chlorophyll compound concentration of 1 to 1,000 ppm by mass inclusive. A stabilizer for an oil or fat composition for frying use according to the present invention contains a chlorophyll compound as an active ingredient.
    Type: Application
    Filed: January 21, 2019
    Publication date: February 25, 2021
    Inventors: Yosuke SAWARAGI, Ryuji HORI, Masayoshi SAKAINO, Naruto MAKITA, Hisashi ARAI, Shigeo TAKEUCHI
  • Publication number: 20200243850
    Abstract: In accordance with some embodiments of the present invention, an electrode was provided. The electrode includes an electrode composite layer and a porous insulating layer on the electrode composite layer. The electrode composite layer contains an active material. A surface roughness Rz of the electrode composite layer is smaller than an average film thickness of the porous insulating layer.
    Type: Application
    Filed: January 24, 2020
    Publication date: July 30, 2020
    Inventors: Eiko HIBINO, Hiromichi KURIYAMA, Satoshi NAKAJIMA, Shigeo TAKEUCHI, Toru USHIROGOCHI, Hideo YANAGITA, Keigo TAKAUJI, Miku OHKIMOTO
  • Publication number: 20200235375
    Abstract: A liquid composition is used for forming an electrode mixture layer included in an electrochemical element. The liquid composition includes a dispersion medium; an electrode material; and a compound configured to bind the electrode material, and to bind the electrode material to an electrode substrate. The liquid composition has a viscosity such that the liquid composition can be discharged from an inkjet head.
    Type: Application
    Filed: January 21, 2020
    Publication date: July 23, 2020
    Applicant: Ricoh Company, Ltd.
    Inventors: Satoshi NAKAJIMA, Hiromichi KURIYAMA, Shigeo TAKEUCHI, Eiko HIBINO, Toru USHIROGOCHI
  • Publication number: 20200220160
    Abstract: A liquid composition for an electrode composite material is provided. The liquid composition comprises an active material, a dispersion medium, and a polymerizable compound. A viscosity of the liquid composition at 25 degrees C. is a viscosity at which the liquid composition is dischargeable from a liquid discharge head.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 9, 2020
    Inventors: Satoshi NAKAJIMA, Eiko HIBINO, Hiromichi KURIYAMA, Keigo TAKAUJI, Miku OHKIMOTO, Shigeo TAKEUCHI, Masahiro MASUZAWA
  • Patent number: 10649249
    Abstract: There is provided a liquid crystal driving apparatus which includes a first substrate and a second substrate, a first counter electrode that is provided on the first substrate so as to face the second substrate, a second counter electrode that is provided on the second substrate so as to face the first substrate, a polymer network liquid crystal layer that is enclosed between the first substrate and the second substrate, and a drive circuit configured to ON-drive the first counter electrode and the second counter electrode by applying a rectangular wave voltage for driving the second counter electrode upon inverting a phase and shifting forward or backward by a minute time ?t with respect to a rectangular wave voltage for driving the first counter electrode.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: May 12, 2020
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Shigeo Takeuchi, Ryuichi Hirayama
  • Publication number: 20200119333
    Abstract: A disclosed film electrode includes an electrode base, and an active material layer formed on the electrode base, and a resin layer adhering to at least one of a peripheral portion of the active material layer and a surface of the active material layer in a direction extending along a plane of the electrode base.
    Type: Application
    Filed: March 5, 2018
    Publication date: April 16, 2020
    Inventors: Masahiro MASUZAWA, Toru USHIROGOCHI, Hideo YANAGITA, Yuu ZAMA, Aya YOSHIDA, Shigeo TAKEUCHI, Anna HIROWATARI, Okitoshi KIMURA, Kohji MATSUOKA, Keigo TAKAUJI, Miku OHKIMOTO
  • Publication number: 20180261827
    Abstract: An electrode of a power storage device includes an electrode current collector; and electrode material layers stacked on one side of the electrode current collector, to store and discharge lithium ions. As an anode, each electrode material layer includes a first material and a second material that causes less deposit of the lithium ions on a surface of the anode than the first material, and the farther the electrode material layer is placed from the electrode current collector, the greater a ratio of a weight of the second material becomes. As a cathode, each of the electrode material layers includes a third material and a fourth material that has a higher diffusibility with respect to lithium ions than the third material, and the farther the electrode material layer is placed from the electrode current collector, the less a ratio of a weight of the fourth material becomes.
    Type: Application
    Filed: February 20, 2018
    Publication date: September 13, 2018
    Applicant: Ricoh Company, Ltd.
    Inventors: Hideo YANAGITA, Shigeo TAKEUCHI, Yuu ZAMA, Anna HIROWATARI, Aya YOSHIDA, Toru USHIROGOCHI, Okitoshi KIMURA
  • Publication number: 20180203275
    Abstract: There is provided a liquid crystal driving apparatus which includes a first substrate and a second substrate, a first counter electrode that is provided on the first substrate so as to face the second substrate, a second counter electrode that is provided on the second substrate so as to face the first substrate, a polymer network liquid crystal layer that is enclosed between the first substrate and the second substrate, and a drive circuit configured to ON-drive the first counter electrode and the second counter electrode by applying a rectangular wave voltage for driving the second counter electrode upon inverting a phase and shifting forward or backward by a minute time ?t with respect to a rectangular wave voltage for driving the first counter electrode.
    Type: Application
    Filed: March 19, 2018
    Publication date: July 19, 2018
    Applicant: Ortus Technology Co., Ltd.
    Inventors: Shigeo TAKEUCHI, Ryuichi Hirayama
  • Patent number: 9812733
    Abstract: Provided is a sulfide-based solid electrolyte, including: a Na element; a Ge element; a P element; and a S element, wherein an atomic percentage (at. %) of each of the Na element, the Ge element, the P element, and the S element is as follows when a total of the respective elements is 100 at. %, Na: from 38.8 at. % to 48.4 at. % Ge: from 0.5 at. % to 8.9 at. % P: from 3.9 at. % to 7.9 at. % S: from 43.6 at. % to 48.6 at. %.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: November 7, 2017
    Assignees: RICOH COMPANY, LTD., TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Shigeo Takeuchi, Hajime Yuzurihara, Ryoji Kanno
  • Publication number: 20150249263
    Abstract: Provided is a sulfide-based solid electrolyte, including: a Na element; a Ge element; a P element; and a S element, wherein an atomic percentage (at. %) of each of the Na element, the Ge element, the P element, and the S element is as follows when a total of the respective elements is 100 at. %, Na: from 38.8 at. % to 48.4 at. % Ge: from 0.5 at. % to 8.9 at. % P: from 3.9 at. % to 7.9 at. % S: from 43.6 at. % to 48.6 at. %.
    Type: Application
    Filed: February 3, 2015
    Publication date: September 3, 2015
    Applicants: RICOH COMPANY, LTD., Tokyo Institute of Techonology
    Inventors: Shigeo TAKEUCHI, Hajime YUZURIHARA, Ryoji KANNO
  • Patent number: 9010915
    Abstract: Disclosed is an aqueous ink composition, including an aqueous solvent, a coloring agent dissolved or dispersed in the aqueous solvent, an ABA-type amphipathic polymer including a hydrophobic segment A and a hydrophilic segment B, and an anionic surfactant configured to dissolve or disperse the ABA-type amphipathic polymer in the aqueous solvent, wherein a viscosity of the aqueous ink composition is changed depending on a pH thereof.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: April 21, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuuma Usui, Takeo Tsukamoto, Aino Hasegawa, Hideomi Sakuma, Manabu Seo, Hiroyuki Yamashita, Ryota Suzuki, Hisayoshi Ohshima, Takahiko Matsumoto, Shigeo Takeuchi, Takeshi Hihara
  • Patent number: 8944556
    Abstract: Disclosed is an image forming apparatus including a head configured to discharge an aqueous recording liquid onto a recording medium; and a coating unit configured to apply a process liquid onto the recording medium, wherein the process liquid is formed by emulsifying, by a first surfactant, water including a water-soluble polymer and a low polarity solvent which is not compatible with the water, wherein the water and the low polarity solvent are emulsified as a W/O emulsion in which the water is in a dispersed phase and the low polarity solvent is in a continuous phase.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: February 3, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Takeshi Hihara, Yuuma Usui, Takeo Tsukamoto, Manabu Seo, Takahiko Matsumoto, Hiroyuki Yamashita, Hideomi Sakuma, Aino Hasegawa, Ryota Suzuki, Hisayoshi Ohshima, Shigeo Takeuchi, Mizuki Otagiri