Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kanonji, JP ranks #2,837 worldwide for total patents filed in 2021, with 44 patents from 16 inventors. Leading employers of inventors based in Kanonji, JP include Unicharm, Sony, Toyota.

Showing 1–16 of 16 inventors

Rank Inventor Primary Company Patents
1 Takayoshi Konishi Unicharm 9
2 Toshio Hiraoka Unicharm 7
3 Noritomo Kameda Unicharm 5
#4 Satoru Sakaguchi Unicharm 4
#4 Daisuke Komatsubara Unicharm 4
#6 Yasuhiro Yamanaka Sony 3
#7 Masashi Uda Unicharm 2
#7 Noritomo Kurita Unicharm 2
#9 Nobuyuki Kato Toyota 1
#9 Ryota Kawamori Unicharm 1
#9 Jun Okuda Unicharm 1
#9 Seiji Murakami Kikkoman 1
#9 Takahiro Ikejiri Toyo Tanso Co. 1
#9 Kayoko Kashiwagi Unicharm 1
#9 Akie Kinoshita Unicharm 1
#9 Takeshi Tanimoto Sony 1