Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fukui, JP ranks #1,260 worldwide for total patents filed in 2020, with 120 patents from 74 inventors. Leading employers of inventors based in Fukui, JP include Kubota, Panasonic, Matsuura Machinery.

Showing 1–50 of 74 inventors

Rank Inventor Primary Company Patents
1 Atsushi Shinkai Kubota 9
2 Kazutoyo Takata Panasonic 7
2 Hirohiko Kimura Panasonic 7
#4 Toyohiko Sakai Panasonic 6
#5 Kouichi Amaya Matsuura Machinery 5
#6 Aki Ogawa Aisin Aw Industries Co. 3
#6 Yasutaka Iida Tanaka Chemical 3
#8 Masahiro Mizukami Panasonic 2
#8 Hideki Nishinakama Panasonic 2
#8 Kousuke Ishimoto Matsuura Machinery 2
#8 Yasuharu Kinoshita Panasonic 2
#8 Kyusuke Horiguchi Matsuura Machinery 2
#8 Kensaku Yamamoto Denso 2
#8 Takashi Tameto Matsuura Machinery 2
#8 Tsuyoshi Houraiya Seiren Co. 2
#8 Mitsuyoshi Yoshida Matsuura Machinery 2
#8 Kaori Yamaguchi Panasonic 2
#8 Kyousuke Doumae Tanaka Chemical 2
#8 Katuya Okumura Nicca Chemical Co. 2
#8 Hidekazu Shiomi Kabushiki Kaisha Toshiba 2
#21 Shigeru Matsukawa Panasonic 1
#21 Sachiyo Sakagawa Seiren Co. 1
#21 Akihiro Kawamura ICI 1
#21 Tanaka Katsunori Aisin Aw Co. 1
#21 Satoru Tarumi Matsuura Machinery 1
#21 Takeshi Miyaoka Panasonic 1
#21 Hideyuki Murakami Panasonic 1
#21 Isao Hattori Ngk Insulators 1
#21 Takahiro Akiyoshi Panasonic 1
#21 Toshio Katayama Sony 1
#21 Kouji Muraoka Shuhou Co. 1
#21 Akihide Suzuki Seiren Co. 1
#21 Shinya Hosoda Sugiyo Co. 1
#21 Hideto Matsubara Matsuura Machinery 1
#21 Tomoyuki Nakatsubo Rengo Co. 1
#21 Takayoshi Kaiko Kuraray Fastening Co. 1
#21 Kazuhiro OSAWA Nippon Mayer 1
#21 Kazaru Takahashi Toray Industries 1
#21 Yasunori Takezawa Matsuura Machinery 1
#21 Masaaki Hosoda Nicca Chemical Co. 1
#21 Hiroshi Sawazaki New Japan Radio Co. 1
#21 Takeshi Ichihara Panasonic 1
#21 Takanori Amaya Panasonic 1
#21 Tetsushi Midorikawa Matsuura Machinery 1
#21 Satoshi Yasumoto Shinshu University 1
#21 Taiki Yasuda Tanaka Chemical 1
#21 Mikio Hata Tanaka Chemical 1
#21 Hisanao Kataoka Ihi Aerospace Co. 1
#21 Mikifusa Matsunaga Seiren Co. 1
#21 Tatsuya Kabeshita Matsuura Machinery 1