Patents by Inventor Naoki OKUBO

Naoki OKUBO 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).

  • Binder aqueous solution for lithium-ion battery electrode, slurry for lithium-ion battery electrode, lithium-ion battery electrode, and lithium-ion battery
    Patent number: 11962010
    Abstract: Provided are a binder aqueous solution for a lithium-ion battery electrode, a slurry for a lithium-ion battery electrode, a lithium-ion battery electrode, and a lithium-ion battery. The binder aqueous solution for a lithium-ion battery electrode contains a water-soluble polymer (A). The water-soluble polymer (A) is a polymer of a monomer group containing, with respect to 100 mol % of the monomer group, 5 mol % to 80 mol % of a hydroxyl group-containing vinyl ether (a). In one embodiment, the monomer group contains 20 mol % to 95 mol % of a (meth)acrylamide group-containing compound (b).
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: April 16, 2024
    Assignee: ARAKAWA CHEMICAL INDUSTRIES, LTD.
    Inventors: Katsuya Okubo, Hideki Goda, Naoki Sasagawa, Satoru Aoyama
  • Alarm management apparatus, alarm management system, and alarm management method
    Patent number: 11869335
    Abstract: An alarm management apparatus of the present disclosure presents a trigger alarm, which should be presented to an operator, to the operator when the trigger alarm is included in an alarm that is received or generated. The alarm management apparatus stores a suppressed alarm related to the trigger alarm, without presenting the suppressed alarm to the operator, when the suppressed alarm is included in the alarm and presents the stored suppressed alarm to the operator based on an operation by the operator.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: January 9, 2024
    Assignee: Yokogawa Electric Corporation
    Inventors: Kengo Honda, Yusuke Ono, Naoki Okubo, Motoichi Kuwatani
  • ALARM MANAGEMENT APPARATUS, ALARM MANAGEMENT SYSTEM, AND ALARM MANAGEMENT METHOD
    Publication number: 20210043062
    Abstract: An alarm management apparatus of the present disclosure presents a trigger alarm, which should be presented to an operator, to the operator when the trigger alarm is included in an alarm that is received or generated. The alarm management apparatus stores a suppressed alarm related to the trigger alarm, without presenting the suppressed alarm to the operator, when the suppressed alarm is included in the alarm and presents the stored suppressed alarm to the operator based on an operation by the operator.
    Type: Application
    Filed: August 6, 2020
    Publication date: February 11, 2021
    Applicant: Yokogawa Electric Corporation
    Inventors: Kengo HONDA, Yusuke ONO, Naoki OKUBO, Motoichi KUWATANI