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USPTO Patent Rankings Data through Sept 30, 2025
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Shigemitsu Ando — 1 Patent in 2021

MAMaxell: 1 patents #59 of 171Top 35%
Overall (2021): #265,948 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11092526 Durometer Akihiko Kandori, Yuko Sano, Yuhua Zhang, Mitsunobu Watanabe, Mitsuo Okimoto 2021-08-17