Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Abiko, JP ranks #1,170 worldwide for total patents filed all time, with 2,862 patents from 277 inventors. Leading employers of inventors based in Abiko, JP include Canon, Sumitomo Wiring Systems, Hitachi.

Showing 1–50 of 277 inventors

Rank Inventor Primary Company Patents
1 Toshiyuki Miyake Canon 111
2 Tetsuji Tanaka Sumitomo Wiring Systems 95
3 Yutaka Nishimura Hitachi 92
3 Takeshi Fujino Honda Motor Co. 92
#5 Akinobu Nishikata Canon 68
#6 Yasuo Fukatsu Canon 65
#7 Tomohisa Itagaki Canon 60
#8 Yushi Oka Canon 52
#9 Hidenori Sunada Canon 49
#9 Daisaku Kamiya Canon 49
#11 Yasuaki Otoguro Canon 48
#12 Shigeaki Takada Canon 43
#13 Daisuke Aruga Canon 41
#14 Toshiyuki Iwata Canon 36
#15 Shinichi Takata Canon 34
#16 Hideaki Matsuda Ss Pharmaceutical Co. 33
#16 Koji Takematsu Canon 33
#16 Masaya Kawada Canon 33
#19 Tetsuro Fukusaka Canon 32
#19 Taichi Takemura Canon 32
#19 Ayumu Murakami Canon 32
#19 Takeshi Yasumoto Canon 32
#23 Masanori Shida Canon 31
#24 Chiaki Fukui Smc 30
#25 Yoshitaka Yamazaki Canon 29
#25 Katsuhiro Ishido Canon 29
#27 Toshifumi Kakutani Canon 28
#27 Yasuo Kojima Hitachi 28
#29 Junichi Moteki Canon 27
#30 Yuichi Makino Canon 26
#31 Motosuke Yamanaka Eisai 25
#31 Nobuyasu Ito Canon 25
#31 Yohei Gamo Canon 25
#34 Michiaki Endo Canon 24
#35 Kenji Ninomiya Nippon Gohsei Kagaku Kogyo 23
#36 Mitsuhiro Sugeta Canon 22
#36 Satoru Takezawa Canon 22
#36 Seiichiro Adachi Canon 22
#39 Koji Nojima Canon 21
#39 Toshio Honjo Powdertech Co. 21
#41 Kousuke Takeuchi Sanyo Electric Co. 20
#41 Hiromichi Eto S.S.P. 20
#41 Daijiro Kato Canon 20
#44 Takaharu Nakamura Eisai 19
#44 Minoru Kambegawa Canon 19
#44 Hiroki Takayanagi Canon 19
#47 Fukashi Hatano Canon 18
#47 Kazuya Kameo Taisho Pharmaceutical Co. 18
#47 Yuichiro Shibuya Canon 18
#47 Kenichi Ikari Canon 18