Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Suginami, JP ranks #10,793 worldwide for total patents filed in 2021, with 7 patents from 5 inventors. Leading employers of inventors based in Suginami, JP include Toyota, Kabushiki Kaisha Toshiba, Dai Nippon Printing Co..

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Koki Fujita Toyota 3
2 Yuutarou Ishiguro Kabushiki Kaisha Toshiba 1
2 Hiroko Amano Dai Nippon Printing Co. 1
2 Takeo Hariu NTT 1
2 Kotaro Kuwahara Fujitsu Limited 1