Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 7,051–7,100 of 24,349 inventors

Rank Inventor Primary Company Patents
#6554 Junpei Irikawa Panasonic 6
#6554 Yasushi Imanishi Kyocera Document Solutions 6
#6554 Yukiharu Wakiguchi Panasonic 6
#6554 Katsutoshi Yokoyama Osaka Soda Co. 6
#6554 Haruko Harada Sumitomo Electric Industries 6
#6554 Kei Okamoto Toyota 6
#6554 Yasuhiro Shibamoto Kokuyo Co. 6
#6554 Shintarou TANAKA Panasonic 6
#6554 Haruki Oishi Hitachi 6
#6554 Hironori Mitoh Sanyo Electric Co. 6
#6554 Haruyasu Hirakawa Panasonic 6
#6554 Tadaaki Nakayama Seiko Epson 6
#6554 Hiroyuki Ishimaru Sumitomo Electric Industries 6
#6554 Shoichi Fukui Mitsubishi Electric 6
#6554 Yasuyuki Ota Aicello 6
#6554 Fumiyuki Hattori Daiichi Sankyo Company, Limited 6
#6554 Hiroyoshi Kato Tokuyama 6
#6554 Daiji Sawada Sharp Kabushiki Kaisha 6
#6554 Akira Imagawa Ono Pharmaceutical Co. 6
#6554 Toshihiro Higashino Kuraco Limited 6
#6554 Norio Tabuchi Sanyo Electric Co. 6
#6554 Kiyoto Oota Sumitomo Electric Industries 6
#6554 Aimi Matsuura Nitto Denko 6
#6554 Mamoru Takaya Sharp Kabushiki Kaisha 6
#6554 Kaoru Fujiwara Keyence 6
#6554 Koichi Ataka Nippon Sheet Glass Company, Limited 6
#6554 Katsuya Kato Kumiai Chemical Industry Co. 6
#6554 Shogo Kodama Fuji Medical Instruments Mfg. Co. 6
#6554 Atsushi Nagayoshi Sumitomo Electric Industries 6
#6554 Hirokuni Nanba Sumitomo Electric Industries 6
#6554 Siro Sugiyama Kubota 6
#6554 Tamaki Horii Obayashi 6
#6554 Tadakazu Hidai Nippon Sheet Glass Company, Limited 6
#6554 Norihito Kitajima Panasonic 6
#6554 Kazuhiro Kawamoto Nec 6
#6554 Ryuuzaburou Yajima Daikin Industries 6
#6554 Yoshikazu Hida Ntn 6
#6554 Naoji Hamasaka Komatsu 6
#6554 Hideto Kodaira Green Cross 6
#6554 Sachiko Nakao Sekisui Chemical Co. 6
#6554 Hiroyuki Hakamata Ntn 6
#6554 Yoichi Ooiso Tayca 6
#6554 Masuhide Kajii Nippon Sheet Glass Company, Limited 6
#6554 Yasuhiro Nakakura Sumitomo Electric Industries 6
#6554 Kiminori Yamauchi Murata Manufacturing Co. 6
#6554 Yukiko Yoshikawa Sumitomo Electric Industries 6
#6554 Shoji Ohtani Kao 6
#6554 Yushi Matuo Oriental Yeast Co. 6
#6554 Ryo Osabe Panasonic 6
#6554 Ichirou Kawamura Sumitomo Electric Industries 6