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PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #2,719,813 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10969479 Estimation device and estimation method Shoichi Iizuka, Takeshi Nakayama, Naoki Honma, Dai Sasakawa 2021-04-06