Hitachi had 205 patents in digitalization during Q4 2023. Hitachi Ltd filed patents in Q4 2023 for a terminal apparatus that can remotely control a video display apparatus, a computer system for searching for deployment environments, a display apparatus for displaying multiple pictures in a slideshow manner, a computing device for communicating with data clusters and determining data locations, and a computing device for storing metadata data structures and updating references based on content matches. GlobalData’s report on Hitachi gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Hitachi grant share with digitalization as a theme is 46% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Video display apparatus and terminal apparatus (Patent ID: US20230421833A1)
The patent filed by Hitachi Ltd. describes a terminal apparatus that can remotely control a video display apparatus. The terminal includes communication, signal receiving, memory, and display units. The communication unit transmits commands for setting the video display apparatus and receives status information. When the status information indicates that the channel has been set by remote control, the video content of that channel stored in the memory unit is decoded and displayed on the display unit.
Claim 1 of the patent describes a mobile terminal configured to control a video display apparatus remotely. The terminal includes network interface circuitry, a decoder, storage, display, and processor. The processor controls the transmission of a unique identification code when switching video content displayed on the video display apparatus by remote control. It also stores video content information and, upon receiving a notification that the video content has changed, retrieves the original content from storage and displays it. Claim 2 further elaborates on the storage capabilities of the terminal, allowing for the storage of multiple video contents and the ability to switch between them based on notifications received from the video display apparatus.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
