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USPTO Patent Rankings Data through Sept 30, 2025
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Natsuko Maeda

Hitachi: 1 patents #403 of 1,310Top 35%
Overall (2020): #334,535 of 565,922Top 60%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10661101 Dose distribution calculation device, particle beam therapy system, and dose distribution calculation method Yusuke Sakamoto, Hiroshi Nishizawa, Masateru Hayashi, Tetsushi AZUMA, Kazuo Yamamoto +4 more 2020-05-26