Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Hiroyoshi Nishida Panasonic 2
1 Yoshio Saita Tdk 2
1 Toru Uchida Nec 2
#4 Takashi Naganuma Hitachi 1
#4 Toyotoshi Machida Eudyna Devices 1
#4 Michitaka Shimizu 1
#4 Nobuhiro Ninomiya Fujitsu Quantum Devices Limited 1
#4 Nobuyasu Nagafuku Sumitomo Electric Industries 1