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USPTO Patent Rankings Data through Sept 30, 2025
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Ai Masuda

HMHitachi Maxell: 1 patents #659 of 1,211Top 55%
Overall (All Time): #3,082,690 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D744576 Projector Atsushi Ishibashi, Toshiyuki Moriya, Hiroyuki Inoue, Naoto Kubota 2015-12-01