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USPTO Patent Rankings Data through Sept 30, 2025
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Tomohumi Harada — 1 Patent

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #3,580,603 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6226102 Image forming apparatus which forms an image based on stored image data Moriyuki Koike, Takahiko Uno, Tsuyoshi Endoh, Hisashi Ishiguro, Kouichi Kanaya +6 more 2001-05-01