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Michio Iijima

HIHitachi: 1 patents #403 of 1,310Top 35%
Overall (2020): #346,342 of 565,922Top 65%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10628488 Document retrieval system and retrieval method Atsushi Hatakeyama 2020-04-21

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