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USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Kenji Senda Toyota 2
2 Takashi Sakagami Toyo Roki Seizo Kabushiki Kaisha 1
2 Kazuo Urata Semiconductor Energy Laboratory 1
2 Katsuyuki Ezuka Toyo Roki Seizo Kabushiki Kaisha 1
2 Tsutomu Oota Kabushiki Kaisha Toshiba 1