Patents by Inventor Takao Sato

Takao Sato 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: 12349865
    Abstract: An endoscope hood having excellent antifogging properties and antifouling properties. The endoscope hood is configured to be mounted on an insertion side end of an endoscope. The endoscope hood comprises a cylindrical exterior portion and a disc portion provided in contact with an inner surface of the exterior portion. The exterior portion and the disc portion are formed integrally or separately. At least the disc portion is made of a hydrogel.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: July 8, 2025
    Assignee: SEED CO., LTD.
    Inventors: Yoshinori Morita, Toshihiro Takamatsu, Akitoshi Okino, Hidekazu Miyahara, Hiroaki Kawano, Haruka Ito, Shiori Kaneda, Toru Matsunaga, Takao Sato
  • Publication number: 20250102828
    Abstract: The purpose of the present invention can be achieved by a hydrogel containing amorphous carbon. The hydrogel can be used as an ophthalmic hydrogel, and when the ophthalmic hydrogel is in a contact lens form, it is preferable that the amorphous carbon is arranged in a circular pattern on the surface and/or inside except for the optical area of the hydrogel, or when the ophthalmic hydrogel is in an annular or oval form, it is preferable that the amorphous carbon is uniformly arranged throughout the surface and/or inside of the hydrogel.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 27, 2025
    Applicant: SEED CO., LTD.
    Inventors: Yoshiko YAMAZAKI, Ritsuko ARAI, Chiaki KAWAUCHIYA, Takao SATO
  • Patent number: 12178938
    Abstract: Ocular lenses having UV absorbing properties are disclosed. The ocular lens comprises a hydrogel polymer comprising polymerised residues derived from a polymerisable UV absorber of formula (I): U-L-Py??(I) wherein: U is a UV absorbing moiety; L is a hydrophilic non-polyalkylene glycol linker comprising an anionic, a zwitterionic or a saccharide moiety; and Py is an ethylenically unsaturated polymerisable moiety.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: December 31, 2024
    Assignee: SEED CO., LTD.
    Inventors: Takao Sato, Yoshiko Yamazaki, Johan Sebastian Basuki, Timothy Charles Hughes, James Matthew MacDonald, Kimmo Petteri Kemppinen
  • Patent number: 12161652
    Abstract: The objective of the present invention is to provide a hydrogel having a favorable shape stability not only after releasing an anionic drug contained but also in the process of releasing such an anionic drug, compared with the conventional techniques; and an anionic drug-containing ophthalmic device obtained by applying the hydrogel. The objective can be achieved by an anionic drug-containing ophthalmic device comprising: (1) an anionic drug; and (2) a copolymer which comprises a cationic monomer and a monomer capable of copolymerizing with the cationic monomer, wherein the cationic monomer comprises, as a structural component, a condensation product of (meth)acrylic acid with an aminoalkyl quaternary ammonium compound having a substituted or unsubstituted aralkyl group, or a salt of the condensation product; and the like.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: December 10, 2024
    Assignees: SEED CO., LTD., SENJU PHARMACEUTICAL CO., LTD.
    Inventors: Yuki Ito, Yasuka Watanabe, Sho Koda, Toru Matsunaga, Takao Sato
  • Publication number: 20240356074
    Abstract: A nonaqueous electrolyte for a nonaqueous electrolyte battery including: a nonaqueous solvent, an electrolytic salt, and a thiophene compound having at least one electron-withdrawing group R including oxygen or nitrogen, wherein a content of the thiophene compound is 0.01 mass % or more and 10 mass % or less.
    Type: Application
    Filed: August 25, 2022
    Publication date: October 24, 2024
    Inventors: Makoto AKUTSU, Toshiro KUME, Takao SATO
  • Publication number: 20240162448
    Abstract: A negative electrode or a separator for a nonaqueous electrolyte secondary battery includes an iron cyanide complex. The iron cyanide complex is, for example, at least one selected from the group consisting of ferrocyanide and ferricyanide. The ferrocyanide is, for example, at least one selected from the group consisting of potassium ferrocyanide, sodium ferrocyanide, calcium ferrocyanide, and ammonium ferrocyanide. The ferricyanide is, for example, at least one selected from the group consisting of potassium ferricyanide, sodium ferricyanide, calcium ferricyanide, and ammonium ferricyanide.
    Type: Application
    Filed: January 12, 2022
    Publication date: May 16, 2024
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Makoto Akutsu, Takao Sato
  • Publication number: 20240051427
    Abstract: A comparison system includes: a first acquisition unit which acquires a first input/output electrical power amount of a first electrical power device including a first terminal, the first input/output electrical power amount being an input/output electrical power amount more on a side of the first electrical power device than the first terminal; a second acquisition unit which acquires a second input/output electrical power amount of a second electrical power device including a second terminal attachable to the first terminal, the second input/output electrical power amount being an input/output electrical power amount more on a side of the second electrical power device than the second terminal; and a comparison unit which compares the first input/output electrical power amount and the second input/output electrical power amount when input/output of electrical power is performed between the first and second electrical power device while the first and second terminal are attached to each other.
    Type: Application
    Filed: February 10, 2022
    Publication date: February 15, 2024
    Inventors: Takao SATO, Takahito FUJITA, Takashi IWASA, Yuichi FUTAMURA, Shinya AGATSUMA
  • Publication number: 20240050940
    Abstract: A method for manufacturing a micro chip is for liquid sample analysis and has a flow path therein. The method includes preparing a base material having, in a surface thereof, a groove serving as a flow path, preparing a film which covers the surface of the base material to seal the groove and can thus form a flow path, applying, on the base material, an adhesive and/or a sticking agent, and attaching the film onto the base material so that a surface of the base material, to which the adhesive and/or the sticking agent is applied, and the film overlap each other. The attaching includes pressure-bonding the film and the base material under 32-643 kPa, and curing the adhesive and/or the sticking agent.
    Type: Application
    Filed: December 24, 2021
    Publication date: February 15, 2024
    Inventors: Masato ABE, Tomoko WADA, Takao SATO, Kazuya HOSOKAWA
  • Publication number: 20240025644
    Abstract: In a control method of a stocking apparatus, the stocking apparatus includes a plurality of housings formed separately and independently. Each of the plurality of housings includes a plurality of stockers, each of which stocks an item. The control method comprises: acquiring a demand number which is a number of at least one item being the item to be received by the stocking apparatus from a utilizer of the stocking apparatus or a number of at least one item being the item to be provided by the stocking apparatus to the utilizer of the stocking apparatus; and determining a receiving-and-providing stocker which is at least at least one of the plurality of stockers of the plurality of housings and receives the item from the utilizer or provides the item to the utilizer, based on the demand number.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Inventors: Takashi IWASA, Takahito FUJITA, Yuichi FUTAMURA, Takao SATO, Shinya AGATSUMA
  • Publication number: 20240024875
    Abstract: A method for manufacturing a microchip for a blood coagulation test includes preparing a substrate which has, in the surface thereof, a groove serving as a flow channel, and has a first through-hole serving as an inlet and provided on one end side of the groove. A film having a surface coated with collagen and/or tissue thromboplastin is prepared so as to cover a region of a portion on the flow channel when the film is bonded to the surface, of the substrate, having the groove therein overlaps the surface, of the film, coated with the collagen and/or tissue thromboplastin.
    Type: Application
    Filed: November 26, 2021
    Publication date: January 25, 2024
    Inventors: Masato ABE, Takao SATO, Tomoko WADA, Tomoka NAGASATO, Kazuya HOSOKAWA
  • Publication number: 20230420758
    Abstract: A temperature of a power device to which a power storage device is attached is estimated on the basis of a temperature detected by a temperature detector provided in a power storage device detachably held in the power device.
    Type: Application
    Filed: November 19, 2021
    Publication date: December 28, 2023
    Inventors: Yuichi Futamura, Takahito Fujita, Takashi Iwasa, Takao Sato, Shinya Agatsuma
  • Publication number: 20230411728
    Abstract: An acquirer acquires an observed amount related to at least one of an operation amount of a power device or an environmental state of the power device, the power device including an electric operation unit accommodated in a housing and a wind generation unit that supports a flow of air inside and outside of the housing, a comparator compares the observed amount acquired by the acquirer with a reference amount, and a determiner determines an abnormal change in the power device on the basis of a result of comparing the observed amount with the reference amount in the comparator.
    Type: Application
    Filed: November 19, 2021
    Publication date: December 21, 2023
    Inventors: Takashi Iwasa, Yuichi Futamura, Takahito Fujita, Takao Sato, Shinya Agatsuma
  • Publication number: 20230402652
    Abstract: A non-aqueous electrolyte for a non-aqueous secondary battery includes a non-aqueous solvent, an electrolyte salt, an isocyanate compound, and a nitrile compound having two or more nitrile groups, in which a content CNCO of the isocyanate compound is higher on a mass basis than a content CCN of the nitrile compound.
    Type: Application
    Filed: August 5, 2021
    Publication date: December 14, 2023
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Takao Sato
  • Patent number: 11791467
    Abstract: A nonaqueous electrolyte secondary battery with a positive electrode having a positive electrode current collector and a positive electrode active material layer that is supported by a first main surface and a second main surface. The first main surface includes a first exposed section on which the positive electrode active material layer is not arranged. A positive electrode lead is connected to the first exposed section and includes an extension section and an overlapping section. At least a portion of the first exposed section, along with at least a portion of the overlapping section, is covered with a positive electrode insulating tape which has a base, a first layer that adheres to the first exposed section and to the overlapping section, and a second layer interposed between the base and the first layer; and the second layer expands when heated above a threshold.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: October 17, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Hajime Nishino, Satoko Motomatsu, Kazuhiro Yoshii, Takao Sato, Tomoki Shiozaki
  • Publication number: 20230311115
    Abstract: A method for manufacturing a microchip for analyzing a component in a liquid sample by passing the sample through a flow path provided inside and performing a reaction in a reaction portion provided in a portion of the flow path, the method including: a step of providing a substrate including on the surface thereof a groove serving as a flow path and a reaction portion in a portion between the both ends of the groove; a step of applying an adhesive agent or a gluing agent on an area other than the groove on the grooved surface of the substrate; a step of providing a film on an area of which a reaction substance is applied; and a step of attaching the film on the substrate in a specific manner.
    Type: Application
    Filed: August 31, 2021
    Publication date: October 5, 2023
    Inventors: Masato ABE, Tomoko WADA, Takao SATO, Kazuya HOSOKAWA
  • Publication number: 20230286398
    Abstract: An information acquisition device includes an attachment/detachment information acquisition unit configured to acquire, regarding a first terminal provided in a power storage device and a second terminal provided in an electrical power device and is configured to be attachable/detachable to/from the first terminal, a number of times of attachment/detachment between the first terminal and the second terminal. An estimation device includes an estimation unit configured to estimate, regarding a first terminal provided in a power storage device and a second terminal provided in an electrical power device and is configured to be attachable/detachable to/from the first terminal, a deterioration degree of at least one of the first terminal or the second terminal.
    Type: Application
    Filed: May 28, 2021
    Publication date: September 14, 2023
    Inventors: Shinya AGATSUMA, Yuichi FUTAMURA, Takao SATO, Takahito FUJITA, Takashi IWASA
  • Patent number: 11690497
    Abstract: The present invention provides a lens unit having a cover member which does not cause deviation in precision and capable of being manufactured efficiently at low cost. In a lens unit 10A, side surfaces of a cover member 14a continuing from a front end surface 29 to a rear end surface located at a lens side are formed in a regular quadrangular prism, at least two of corners of the regular quadrangular prism are in contact with an inner peripheral surface 27 of a housing space 17 of a holder 11a for housing the cover member 14a, a gap 34 is formed between each of the side surfaces of the cover member 14a and the inner peripheral surface 27 of the holder 11a, and an effective area of a light beam is located inside a light receiving area having a regular quadrangular shape surrounded by an outer peripheral edge of the front end surface 29 of the cover member 14a.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: July 4, 2023
    Inventors: Takao Sato, Hideo Shiratani, Kengo Takamizawa, Ryosuke Niwaki, Tomomi Hirao
  • Publication number: 20230187779
    Abstract: A power storage device includes a first electrode, a second electrode, a separator interposed between the first electrode and the second electrode, and a barrier layer interposed between at least one of the following: between the first electrode and the separator and between the second electrode and the separator, wherein the barrier layer includes a complexing agent and a resin material.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 15, 2023
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Makoto Akutsu, Takao Sato, Yuko Ogawa
  • Publication number: 20230170528
    Abstract: A non-aqueous electrolyte secondary battery includes a positive electrode including a positive electrode active material, a separator, a negative electrode facing the positive electrode with the separator interposed therebetween, and a non-aqueous liquid electrolyte, wherein the non-aqueous liquid electrolyte includes a non-aqueous solvent, and 6-alkylthio-1,3,5-triazine-2,4-dithiol; at least a portion of the 6-alkylthio-1,3,5-triazine-2,4-dithiol is dissolved in the non-aqueous solvent; and the alkylthio group at a 6th position preferably has an alkyl group with 1 to 8 carbon atoms.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 1, 2023
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Takao Sato, Makoto Akutsu, Yuko Ogawa
  • Patent number: 11510550
    Abstract: An imaging module includes: an electrical cable; an imaging device; and a flexible wiring board with wirings electrically connecting the imaging device with the electrical cable. The flexible wiring board includes: a device mounting portion on which the imaging device is mounted, and one end of the device mounting portion in a longitudinal direction has a bent portion; and a rear portion that bends and extends from the bent portion to a side opposite the imaging device. The device mounting portion has a mounting surface intersecting an axial direction of a distal end of the electrical cable, and the imaging device is mounted on the mounting surface, and the wirings extend from the mounting surface, pass through the bent portion, and connect with the electrical cable at the rear portion.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: November 29, 2022
    Assignee: Fujikura Ltd.
    Inventors: Takao Sato, Hideo Shiratani