Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–11 of 11 inventors

Rank Inventor Primary Company Patents
1 Setsuo Nakajima Semiconductor Energy Laboratory 8
2 Takatoshi Sakata Jtekt 3
2 Yasumasa Sawai Minolta Co. 3
#4 Yasuhiro Iwashita Sharp Kabushiki Kaisha 1
#4 Hiroshi Takatani Sharp Kabushiki Kaisha 1
#4 Kiyohisa Wada Shiken 1
#4 Akiyoshi Mikami Sharp Kabushiki Kaisha 1
#4 Tamami Kitani Sanyo Electric Co. 1
#4 Takashi Makiura Sharp Kabushiki Kaisha 1
#4 Masanobu Deguchi Sharp Kabushiki Kaisha 1
#4 Kazuhiro Maeda Fujisawa Pharmaceutical Co. 1