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Patents Grantslast 30 patents

Information Patent Grant
Inter-word score calculation apparatus, question and answer extract...
- Patent number 12,307,800
- Issue date May 20, 2025
- Hitachi, Ltd.
- Naoki Inoue
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INTER-WORD SCORE CALCULATION APPARATUS, QUESTION AND ANSWER EXTRACT...
- Publication number 20220366714
- Publication date Nov 17, 2022
- Hitachi, Ltd
- Naoki INOUE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RELEVANT INFORMATION ACQUISITION METHOD AND APPARATUS, AND STORAGE...
- Publication number 20170132638
- Publication date May 11, 2017
- Hitachi, Ltd
- Kentarou CHIGUSA
- G06 - COMPUTING CALCULATING COUNTING