Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Haruhiko Okazaki Kabushiki Kaisha Toshiba 2
2 Sadao Noda Sunx Limited 1
2 Tamio Ito Showa Denko 1
2 Morio Mizuno Mclaughlin Manufacturing Company 1
2 Nobuyasu Naito Denso 1
2 Yorishige Shimizu Sumitomo Riko Company Limited 1
2 Yoshiaki Kida Denso 1
2 Hirokazu Banno Brother Kogyo 1