Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fukushima, JP ranks #959 worldwide for total patents filed in 2021, with 154 patents from 91 inventors. Leading employers of inventors based in Fukushima, JP include Panasonic, Murata Manufacturing Co., Canon.

Showing 1–50 of 91 inventors

Rank Inventor Primary Company Patents
1 KATSUNORI ATAGO Panasonic 6
1 YUGO SETSU Panasonic 6
3 Masami Okada Murata Manufacturing Co. 5
3 Hiroshi Takabayashi Canon 5
#5 Hiroyuki Taguchi Toshiba Tec Kabushiki Kaisha 4
#5 Mashio Shibuya Sony 4
#5 Naoyuki Sugeno Murata Manufacturing Co. 4
#5 Shuichi Shibuya Smc 4
#5 Masaaki Yagi Toyota 4
#5 Kazuhito Hatta Sony 4
#5 Kei Tanabe Alpine Electronics 4
#12 Yosuke NUKUI Nitto Boseki Co. 3
#12 Shunichi Suto Alpine Electronics 3
#12 Katsutoshi Suzuki Alps Electric Co. 3
#15 Yuichiro Ito Nintendo Co. 2
#15 Katsuhisa Nitta Merck 2
#15 Hiroshi Shigetaka Alps Electric Co. 2
#15 Atsushi Chinen Murata Manufacturing Co. 2
#15 Takashi Fujinaga Sony 2
#15 Hirotaka Ikejiri Nitto Boseki Co. 2
#15 Teiji Endo Nitto Boseki Co. 2
#15 Satoru Kobayashi Merck 2
#15 Ryo Tanabe Murata Manufacturing Co. 2
#15 HIROKI NISHINAKA Panasonic 2
#15 Masanori KITAHARA Showa Denko K.K. 2
#15 Hiroshi Hanekawa Agc 2
#15 Tomoyuki Shiratsuchi Samsung 2
#15 Toshiaki Kobayashi New Japan Chemical Co. 2
#15 Yuichi USHIKUBO Oki Data 2
#15 Nobukatsu Nemoto Kumiai Chemical Industry Co. 2
#15 Koshiro Kunii Merck 2
#15 Tsutomu Aoyama Tdk 2
#33 Toshiaki Takamune Oki Data 1
#33 Hideki Shoji Toyo System Co. 1
#33 Koji Miyasaka Asahi Glass Co. 1
#33 Tsutomu Okazaki Renesas Electronics 1
#33 Tomohiro HOSOYA Micro Co. 1
#33 Mitsuhiro Matsuo Sumitomo Electric Industries 1
#33 Toshiro Hayashi Sony 1
#33 Takahisa Ishimatsu Murata Manufacturing Co. 1
#33 Yoshio Suzuki Hitachi 1
#33 Ayana SHIKE Sakai Chemical Industry Co. 1
#33 Shunichi Nihei Murata Manufacturing Co. 1
#33 Nozomu Morita Sony 1
#33 Kengo Yamanouti Panasonic 1
#33 Atsushi NORO National University Corporation Nagoya University 1
#33 Nozomu Saito Alpine Electronics 1
#33 Ichiro Munakata Toyo System Co. 1
#33 Kenta Sekikawa Asahi Glass Co. 1
#33 Takeshi Tomizawa Kabushiki Kaisha Toshiba 1