Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,201–6,250 of 13,570 inventors

Rank Inventor Primary Company Patents
#5439 Yoji Kashiwa Satake 1
#5439 Shin Saeki Satake 1
#5439 Chizuko Kiribuchi People Co. 1
#5439 Naoto Makino Denso 1
#5439 Yudai Imai Nissan Chemical Industries 1
#5439 Masahiro Bohno Nissan Chemical Industries 1
#5439 Seiji Sugahara Nec 1
#5439 Yasuhiro Mochizuki The University Of Tokyo 1
#5439 Masahiro Arai Chugai Pharmaceutical 1
#5439 Hirose Fujita Nihon Micronics 1
#5439 Yoshiko Ikeyama Kureha 1
#5439 Kei Ohsugi Dai Nippon Printing Co. 1
#5439 Fumitake Umezaki Mitsubishi Electric 1
#5439 Tomoya Akiyama Dai Nippon Printing Co. 1
#5439 Hidekazu Tomizawa Sony 1
#5439 Junsuki Hokka Denso 1
#5439 Yasuhide Ichie Sky Perfect Jsat 1
#5439 Takuya Teratani Asahi Glass Co. 1
#5439 Kouhei Motoki Hitachi 1
#5439 Yumie Arai Aisin Aw Co. 1
#5439 Tomokichi Tokuda Nippon Steel & Sumitomo Metal 1
#5439 Yasuhiko Nishio Mitsubishi Electric 1
#5439 Manabu Ikeda Hitachi 1
#5439 Ryoichi Higuchi Ajinomoto Co. 1
#5439 Nobuo Horiuchi 1
#5439 Yosuke Nagayama Casio Keisanki 1
#5439 Yudai Kanno Citizen Watch Co. 1
#5439 Fusayoshi Endoh Nippon Chemi-Con 1
#5439 Yo Shibata Rakuten Group 1
#5439 Kohsuke Ohtani Sumitomo Chemical 1
#5439 Ryosuke Yamaoka Mitsubishi Electric 1
#5439 Nobuaki Shimura Nihon University 1
#5439 Shusuke Iwata onsemi 1
#5439 Yoshihito Mochizuki Nec Display Solutions 1
#5439 Masaaki Ikegami Mitsubishi Electric 1
#5439 Toshihisa Takekawa Ihi 1
#5439 Masatoshi Takada Hitachi 1
#5439 Hiroya Ikuta Mitsubishi Electric 1
#5439 Tsutomu Chikamatsu Tdk 1
#5439 Tomohito HAYASHI Azbil 1
#5439 Yoshiki Hamai Daiwa Can 1
#5439 Tatsuyuki Shinagawa Furukawa Electric Co. 1
#5439 Tetsuhiro GOTOU Hitachi 1
#5439 Yusaku KIYOTA Hitachi 1
#5439 Hiroko Nagamatsu Mitsubishi Electric 1
#5439 Syuhei Odawara Mitsubishi Electric 1
#5439 Kotaro Yoshinaga Sds Biotech K.K. 1
#5439 Chikako Satake Furukawa Electric Co. 1
#5439 Shouji Yokoyama Aisin-Warner 1
#5439 Kousei Ikeda Bandai Namco Entertainment 1