Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 8,901–8,944 of 8,944 inventors

Rank Inventor Primary Company Patents
#3087 Toshio Masumoto Japan Aviation Electronics Industry, Limited 1
#3087 Keiji Saito Kyb 1
#3087 Shoichi Hosaka Nihon Kohden 1
#3087 Hiroshige Murata Ishikawajima-Harima Heavy Industries Co. 1
#3087 Itaru Homma Nikon 1
#3087 Shiro Miyagi Sony 1
#3087 Ken Ichiryu Hitachi 1
#3087 Yoshimasa Fukushima Hitachi 1
#3087 Michio Itoh Bridgestone 1
#3087 Keiji Sasao Hitachi 1
#3087 Naoki Koshizuka International Superconductivity Technology Center 1
#3087 Takahiro Hirata A.L.M.T. 1
#3087 Nobutaka Okada Sumitomo Electric Industries 1
#3087 Mitsuhiro Okazaki Nikon 1
#3087 Hajime Sakata Canon 1
#3087 Nobuo Yamanaka Yoshino Kogyosho Co. 1
#3087 Tomoyasu Ninomiya Seberu Pico Co. 1
#3087 Hitoshi Kurosaka Honda Motor Co. 1
#3087 Yukio Iigahama Fujitsu Limited 1
#3087 Tsutomu Nagata Daiichi Pharmaceutical Co. 1
#3087 Tsutomu Terasaki Honda Motor Co. 1
#3087 Hidekatsu Onose Hitachi 1
#3087 Norishige Kato Konica Minolta 1
#3087 Yoshinori Tsuchida Square Enix Co. 1
#3087 Atsushi Taba Furukawa Electric Co. 1
#3087 Yasuhiro Goshoo Azbil 1
#3087 Yasuhiro Yuasa Sg 1
#3087 Ichiro Itaya Kabushiki Kaisha Itaya Seisaku Sho 1
#3087 Katsuyuki Hirata Konica Minolta 1
#3087 Shigehiro Kono Kabushiki Kaisha Toshiba 1
#3087 Yukio Eda Olympus 1
#3087 Kuniharu Takahashi Nec 1
#3087 Yuji Shirakawa Nirei Industry Co. 1
#3087 Tadaaki Monzen Mitsubishi Mining 1
#3087 Masayuki Takezawa Sony 1
#3087 Michihiro Sugahara Olympus 1
#3087 Toshikazu Tachibana Hitachi Device Engineering Co. 1
#3087 Masao Umino Asahi Glass Co. 1
#3087 Osamu Shiraishi Oki Electric Industry Co. 1
#3087 Tadashi Ogami Nec 1
#3087 Nobuhiro Kusumoto Nec 1
#3087 Takashi Fujie Matsumoto Yushi-Seiyaku Co. 1
#3087 Nobuyoshi Miyahara Sony 1
#3087 Yoshitomo Sasaki Aruze Gaming America 1