Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Taiji Watanabe Canon 2
2 Hiroyuki Mayuzumi Kabushiki Kaisha Toshiba 1
2 Shigeki Chujo Dai Nippon Printing Co. 1
2 Yoshitaka Murayama Konami 1