Patents by Inventor Youhei Chimura

Youhei Chimura 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).

  • SOFTWARE UPDATE SYSTEM AND SOFTWARE UPDATE METHOD FOR WORK MACHINE COMPONENT
    Publication number: 20230082152
    Abstract: A software update system according to the present disclosure updates software of a first component of a work machine. The software update system includes a reception unit that receives differential data for updating the first component, which is connected via an internal network of the work machine, via an external network; a software acquisition unit that acquires first software stored and executed by the first component from the first component; a software generation unit that generates second software by applying the differential data to the first software; and a software output unit that outputs the generated second software to the first component.
    Type: Application
    Filed: February 26, 2021
    Publication date: March 16, 2023
    Applicant: Komatsu Ltd.
    Inventors: Jun Yamane, Youhei Chimura