Fujitsu had 97 patents in digitalization during Q4 2023. Fujitsu Ltd filed patents in Q4 2023 related to information processing, including storage management with hash values, similarity calculation between image and text data, named-entity extraction and knowledge graph search, machine learning for question-answer pairs, and a learning method for value calculation models based on option attributes and selection probabilities. GlobalData’s report on Fujitsu gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Fujitsu grant share with digitalization as a theme is 50% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Information processing apparatus and information processing method (Patent ID: US20230418798A1)
The patent filed by Fujitsu Ltd. describes an information processing apparatus that includes a storage divided into partial storage areas grouped in multiple groups, with a management table registering records associated with each unit storage area. Each record contains a hash value based on data and location information of the unit storage area. The processor is configured to select a partial storage area, identify the group it belongs to, search for records in the associated group region, and delete the hash value if the data is not referenced from the logical storage area.
Furthermore, the patent details a method where the processor selects a partial storage area, identifies the group it belongs to, searches for records in the associated group region, and deletes the hash value if the data is not referenced from the logical storage area. The method aims to efficiently manage data storage by organizing storage areas into groups, registering hash values in records, and optimizing data storage based on references from the logical storage area.
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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.
