Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,951–7,000 of 7,577 inventors

Rank Inventor Primary Company Patents
#4941 Shinji Takeda Toagosei Co. 1
#4941 Masafumi Achiwa Toagosei Co. 1
#4941 Naoshi KOIDE National University Corporation Nagoya University 1
#4941 Yoshifumi Takei National University Corporation Nagoya University 1
#4941 Kay Takao Mitsubishi Electric 1
#4941 Laurent Certin Denso 1
#4941 Keita Ikuta Ngk Insulators 1
#4941 Tetsuhiro Itoh Toyota 1
#4941 Tomohito Ishihara Denso 1
#4941 Shin-Ichiro Kawano Basf Se 1
#4941 Shuko Numata Toray Industries 1
#4941 Shuichiroh Yamamoto Japan Science And Technology Agency 1
#4941 Fumiyoshi Ashima Asahi Intecc Co. 1
#4941 Masae Tatematsu Unknown 1
#4941 Kinji Imai 1
#4941 Syun Taguchi Toyota 1
#4941 Hideaki Kagami National University Corporation Nagoya University 1
#4941 Shinobu Kagamiuchi Toyoda Gosei Co. 1
#4941 Shinji Kominami Tsubakimoto Kogyo Co. 1
#4941 Yasuki Nakakura Central Japan Railway Comany 1
#4941 Madoka Fujii Central Japan Railway Comany 1
#4941 Kazunori Kikukawa Central Japan Railway Comany 1
#4941 Takazumi HIROOKA Asahi Intecc Co. 1
#4941 Hironobu Yamakita Brother Kogyo 1
#4941 Kazuyoshi EJIMA Asahi Intecc Co. 1
#4941 Masanobu Nishiwaki Toyota 1
#4941 Mitsuaki Koketsu Brother Kogyo 1
#4941 Tomoyoshi Uchigaki Brother Kogyo 1
#4941 Makiko Imai Noritake Co., Limited 1
#4941 Jung Cha-Gyun Nagoya Industrial Science Research Institute 1
#4941 Hirotaka Iwase Nagoya Industrial Science Research Institute 1
#4941 Yuichiro Fukakusa Kojima Press Industry Co. 1
#4941 Shigeya Sasane Mitsubishi Motors 1
#4941 Yasuko Ohashi Denso 1
#4941 Motokazu Ito Shachihata 1
#4941 Tetsuya Sugimura Pioneer 1
#4941 Kosuke Satake Kowa Company 1
#4941 Keita MIYAJIMA Noritake Co., Limited 1
#4941 Yousuke Iguchi Aisin Seiki Kabushiki Kaisha 1
#4941 Miyako Ueguchi National University Corporation Nagoya University 1
#4941 Satoshi Akiba Toyota 1
#4941 Hidetoshi Osumi Denso 1
#4941 Nobumitsu Kurashima Fujifilm 1
#4941 Kayo Tsuchiya Toray Industries 1
#4941 Takaya HASHIMOTO Toyota 1
#4941 Sei Imayoshi Toagosei Co. 1
#4941 Shouhei Nakamura Ntn 1
#4941 Kazuyohi Tomita Toyoda Gosei Co. 1
#4941 Ayumu Kida Tokai Rubber Industries 1
#4941 Maki Chiba Denso 1