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USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Kazunori Sakamoto Aisin Seiki Kabushiki Kaisha 1
1 Satoshi Arakawa Fujitsu Limited 1
1 Takao Hiraoka Ricoh Company 1
1 Koji Shibata Konica Minolta 1