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USPTO Patent Rankings Data through Sept 30, 2025
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Masahito Otsuka — 1 Patent

Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #3,844,709 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5091754 Image forming apparatus comprising lateral movement means Makoto Abe, Junichi Kimizuka, Akihisa Kusano, Kaoru Sato, Toshiyuki Ito +11 more 1992-02-25