Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kato, JP ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 4 inventors. Leading employers of inventors based in Kato, JP include A.L.M.T., Fujitsu Limited, Nippon Zoki Pharmaceutical Co..

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Makoto Yukawa A.L.M.T. 2
1 Hiroki Ohashi Fujitsu Limited 2
3 Mitsuru Naiki Nippon Zoki Pharmaceutical Co. 1
3 Tomonori Matsumoto Nippon Zoki Pharmaceutical Co. 1