Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kazo, JP ranks #13,069 worldwide for total patents filed all time, with 132 patents from 4 inventors. Leading employers of inventors based in Kazo, JP include Wacom Co., Brother Kogyo, Nikon.

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Jun Kadowaki Wacom Co. 66
2 Sakae Ito Brother Kogyo 40
3 Mikihiko Ishii Nikon 16
#4 Kaoru Nomoto Nippondenso Co. 10