Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Shisui, JP ranks #1,112 worldwide for total patents filed in 2021, with 129 patents from 79 inventors. Leading employers of inventors based in Shisui, JP include Fujikura, Dic, Tokyo Electron Limited.

Showing 1–50 of 79 inventors

Rank Inventor Primary Company Patents
1 Yusuke Uemichi Fujikura 9
2 Ken Osato Fujikura 6
2 Masato Otsu Dic 6
2 Naoki Takayama Tokyo Electron Limited 6
#5 Yusuke Sasaki Fujikura 4
#6 Tomoaki Kaji Fujikura 3
#6 Kohei Matsumaru Fujikura 3
#6 Hiroshi Kinoshita Dic 3
#6 Ning Guan Fujikura 3
#10 Akinori Noguchi Sodick Co. 2
#10 Hirofumi Muto Nidec 2
#10 Akihiro Nakama Fujikura 2
#10 Kenichi Nakatate Fujikura 2
#10 Mizuki Isaji Fujikura 2
#10 Mikio WAKI Unknown 2
#10 Tatsuya Shioiri Bandai Namco Entertainment 2
#10 Akira Namazue Fujikura 2
#10 Ken Sakuma Fujikura 2
#10 Shogo Shimizu Fujikura 2
#10 Hideki Sakai Canon 2
#10 Takayuki Miki Dic 2
#10 Seiji Nakahara Canon 2
#10 Takashi Kameshima Otsuka Chemical Co. 2
#10 Hidemi Nakamura Omron 2
#10 Yuya Sano Taiheiyo Cement 2
#26 Yoshinori Hayakawa Kabushiki Kaisha Toshiba 1
#26 Shuhei Kanno Fujikura 1
#26 Takeshi Ishizuka Fujikura 1
#26 Hiroyuki Morioka Toppan Printing Co. 1
#26 Hiroto Nakazato Fujikura 1
#26 Rintaro Kitahara Fujikura 1
#26 Fumiyuki Tamura Hitachi Industrial Equipment Systems Co. 1
#26 Masayuki Hirose Sumitomo Electric Industries 1
#26 Hiroyuki WAKIOKA Fujikura 1
#26 Toshio Mouri Fujikura 1
#26 Kentaro Ichii Fujikura 1
#26 Tomonori Yokota Honda Motor Co. 1
#26 Takuya Otsubo Dic 1
#26 Hidenori Miyauchi Fujikura 1
#26 Kazuya Sugano Honda Motor Co. 1
#26 Makoto Iwamatsu Fujikura 1
#26 Naoki Murakoshi Fujikura 1
#26 Toshinori Nishiyama Dic 1
#26 Satoshi Sumiya Riken 1
#26 Katsubumi Nagasu Fujikura 1
#26 Tomoaki Nakagawa Honda Motor Co. 1
#26 Shunsuke Harigae Minebea Mitsumi 1
#26 Akihiro Koike A.L.M.T. 1
#26 Hideyuki Sugaya Taiheiyo Cement 1
#26 Hideo Shiratani Fujikura 1