Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Takashi Kawakami Sony 7
2 Kazuhiro Kato Sony 3
3 Takahiro Maruyama Mitsubishi Electric 1
3 Yoshitaka Ikeda Fanuc 1
3 Tomoyuki Kondo Chisso 1
3 Kazuo Nakashima Autonetworks Technologies 1
3 Takahiro Tsuchiya Sumitomo Wiring Systems 1
3 Toshihiro Ito Sumitomo Wiring Systems 1
3 Motoyasu Mochizuki Kabushiki Kaisha Toshiba 1