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USPTO Patent Rankings Data through Sept 30, 2025
MI

Masaki Ishizaki

Ricoh Company: 1 patents #1,005 of 2,036Top 50%
Overall (2016): #305,966 of 481,213Top 65%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9359158 Sheet feeding device, image forming apparatus, and image forming system Yasunori Hino, Chikara Akata, Tomoki Tamate, Hideaki Takahashi, Munehisa Fuda +10 more 2016-06-07