Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 9,401–9,450 of 13,113 inventors

Rank Inventor Primary Company Patents
#5101 Ryo Mizoguchi Astellas Pharma 1
#5101 Hirokazu Ohno Asahi Kasei Chemicals 1
#5101 Tomohiro Niihama Asahi Kasei Chemicals 1
#5101 Hisashi Oosawa Kabushiki Kaisha Toshiba 1
#5101 Yoshikiyo Kato Google 1
#5101 Yukihiro Sasazaki Sony 1
#5101 Kensuke Ide Mitsubishi Electric 1
#5101 Masayuki Ichioka Mochida Pharmaceutical Co. 1
#5101 Kazuhiko Shinagawa Ihi 1
#5101 Fumio Shoda Mitsubishi Electric 1
#5101 Masayasu Yoshino Astellas Pharma 1
#5101 Tomohiro Yamauchi Astellas Pharma 1
#5101 Tomonori Shimura Fujikoki 1
#5101 Masato Kozakura Canon 1
#5101 Shuichi Nakagawa Astellas Pharma 1
#5101 Mitsuyoshi Ueno Nec 1
#5101 Tadayuki Shibuya Fenwal Controls Of Japan 1
#5101 Katsuyoshi Endo Konami Computer Entertainment Osaka 1
#5101 Kosuke Ishiguro Morpho 1
#5101 Tetsuhiro Tanno Ntt Docomo 1
#5101 Tatsuo Ota Mitsubishi Electric 1
#5101 Iwao Toshihiko Tokyo Electron Limited 1
#5101 Kunio Odaka Furukawa Electric Co. 1
#5101 Kenji Shioume Biglobe 1
#5101 Takezo Sugimura Furukawa Electric Co. 1
#5101 Yuri Shimozaki Dai Nippon Printing Co. 1
#5101 Tomonori Shuda Sony 1
#5101 Kengo Noguchi Daiichi Sankyo Company, Limited 1
#5101 Hidetoshi Iwamatsu Nara Machinery Co. 1
#5101 Yoko Hashimoto Hitachi 1
#5101 Shoji Shibata Panasonic 1
#5101 Masato Nakahama Olympus 1
#5101 Yushi Inoue Sharp Kabushiki Kaisha 1
#5101 Masayuki Ishizaki Fujitsu Limited 1
#5101 Tomoaki Koguchi Konami Digital Entertainment Co. 1
#5101 Genichi Matsuda Fujitsu Limited 1
#5101 Kazuo Tachiwana Hoya 1
#5101 Akikazu Odawara Seiko Instruments 1
#5101 Masayoshi Nitta Japan Aviation Electronics Industry, Limited 1
#5101 Tasuku Yano Hitachi High-Technologies 1
#5101 Nobuhiko Yunoki Ihi 1
#5101 Yuka Hatano Panasonic 1
#5101 Shigeru Goto Sumitomo Chemical 1
#5101 Shiko Tanabe Azbil 1
#5101 Chiaki Hidai Nihon University 1
#5101 Takashi Gotoh Mitsubishi Electric 1
#5101 Hirokazu Aoji Hitachi-Omron Terminal Solutions 1
#5101 Hiroshi Mizutani Nec 1
#5101 Yoshiko Ikeyama Kureha 1
#5101 Manabu Ikeda Hitachi 1