Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kani, JP ranks #9,911 worldwide for total patents filed in 2021, with 8 patents from 6 inventors. Leading employers of inventors based in Kani, JP include Shimadzu, Toyota, Ngk Spark Plug Co..

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Hiroto Tamura Shimadzu 3
2 Ayuki Koishi Toyota 1
2 Kouji Toida Ngk Spark Plug Co. 1
2 Mitsuru Iwata Fujifilm 1
2 Yasuhiko Inui Ngk Spark Plug Co. 1
2 Tomoki Fujii Ngk Spark Plug Co. 1