Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ozu, JP ranks #4,301 worldwide for total patents filed all time, with 650 patents from 7 inventors. Leading employers of inventors based in Ozu, JP include Minolta Co., Sharp Kabushiki Kaisha, Panasonic.

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Kenji Nakamura Minolta Co. 422
2 Kenji Nakanishi Sharp Kabushiki Kaisha 106
3 Takashi Kawamoto Panasonic 37
#4 Akira Nishio Dainichiseika Color & Chemicals Mfg. Co. 35
#5 Takumi Nishimura Aisin Seiki Kabushiki Kaisha 19
#6 Keisuke Matsumura Panasonic 18
#7 Koji Ochi Nof 13