Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Otofuke, JP ranks #2,253 worldwide for total patents filed in 2017, with 56 patents from 45 inventors. Leading employers of inventors based in Otofuke, JP include Sion Electric Co., Kao, Panasonic.

Showing 1–45 of 45 inventors

Rank Inventor Primary Company Patents
1 Shin Tanahashi Sion Electric Co. 3
1 Minoru Murano Sion Electric Co. 3
1 Suminobu Akiba Sion Electric Co. 3
#4 Akira Shiga Kao 2
#4 Tsukasa Nishimura Panasonic 2
#4 Takeshi Miyakoshi J-Devices 2
#4 Yoshiro Niitsu Nitto Denko 2
#4 Shinichiro Nishimura Sumitomo Bakelite Co. 2
#9 Masatoshi Higashi Toshiba Hokuto Electronics 1
#9 Atsushi Sukegawa Mochida Pharmaceutical Co. 1
#9 Ichiro Ono Shin-Etsu Chemical Co. 1
#9 Masatsugu Sugano Sony 1
#9 Katsushige Kohri Fujitsu Limited 1
#9 Hiroko Togashi Fujimoto Co. 1
#9 Kiyohiro Houkin Sapproro Medical University 1
#9 Hiroshi Nishioka Amino Up Chemical Co. 1
#9 Kenzo Takada Hitachi Chemical Company 1
#9 Ken Katoh Megmilk Snow Brand Co. 1
#9 Akio Minami Mochida Pharmaceutical Co. 1
#9 Ken Ushijima Unicharm 1
#9 Yoshio Hato Shionogi & Co. 1
#9 Takayuki TAJIRI Citizen Watch Co. 1
#9 Hiroyuki Tsutsumi Sapproro Medical University 1
#9 Yasuyoshi Naishiro Sapproro Medical University 1
#9 Seiji Tateyama Hudson Soft Co. 1
#9 Yuichi Murai Daikin Industries 1
#9 Sayaka Yuasa Ricoh Company 1
#9 Noriko Ueda Megmilk Snow Brand Co. 1
#9 Katsutoshi Yamagata Panasonic 1
#9 Shingo ARIKAWA 1
#9 Takashi Torashima Japan Science And Technology Agency 1
#9 Ippei Tahara 1
#9 Emiko Isogai Hokusan Co. 1
#9 Masato Yamagishi Honda Motor Co. 1
#9 Kazuhiro Onose 1
#9 Tohru HIRA J-Oil Mills 1
#9 Yasuyoshi Fujimori Seiko Epson 1
#9 Yasuro Shinohara National University Corporation Hokkaido University 1
#9 Nowaki Hijikata Unicharm 1
#9 Sachiko Hiraide Fujimoto Co. 1
#9 Norimasa Iwasaki Mochida Pharmaceutical Co. 1
#9 Takashi Nakamura Ajinomoto Co. 1
#9 Yohji Ikeda Panasonic 1
#9 Junichi Taira Seiko Epson 1
#9 Yoshihiko Oishi National University Corporation Hokkaido University 1