Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 6,001–6,050 of 24,349 inventors

Rank Inventor Primary Company Patents
#5901 Koji Yoshizaki Jtekt 7
#5901 Ichirou Satou Panasonic 7
#5901 Tomonori Ohata Sharp Kabushiki Kaisha 7
#5901 Rikiya Masuda Panasonic 7
#5901 Chihiro Sakai Nippon Sheet Glass Company, Limited 7
#5901 Eiichiroh Kuwako Sanyo Electric Co. 7
#5901 Yoshitaka Shobara Japan Solderless Terminal Mfg. Co. 7
#5901 Ken Sawai Gs Yuasa 7
#5901 Masayuki Kotera Os 7
#5901 Morimichi Okada Daikin Industries 7
#5901 Yasuo Morifuji Jex Co. 7
#5901 Takuzo Iwata Sumitomo Rubber Industries 7
#5901 Miyoshi Yamauchi Sharp Kabushiki Kaisha 7
#5901 Ren Kimura Sumitomo Electric Industries 7
#5901 Akihiko Ogata Kyocera Document Solutions 7
#5901 Kazunari Shimauchi Sumitomo Electric Industries 7
#5901 Shigeru Yokoji Sumitomo Electric Industries 7
#5901 Kensuke Matsunaga Japan Cash Machine Co. 7
#5901 Hajime Katsushima Sansha Electric Manufacturing Co. 7
#5901 Hiroshi Maenaka Sekisui Chemical Co. 7
#5901 Kunitaka Okada Panasonic 7
#5901 Suguhiro Fukushima Nippon Steel & Sumitomo Metal 7
#5901 Futoshi Takeshita Sumitomo Electric Hardmetal 7
#5901 Kazutaka Ooki Kokuyo Furniture Co. 7
#5901 Keiko Nagai Taiho Pharmaceutical Co. 7
#5901 Yasuhiro Okamura Ihi 7
#5901 Tsuneaki Hida Takeda Chemical Industries 7
#5901 Kazuki YACHI Teijin Limited 7
#5901 Tsuneaki Sakata Dna Vec Research 7
#5901 Yukihiro Yabe Nipro 7
#5901 Masaaki Terunuma Nippon Steel & Sumitomo Metal 7
#5901 Yuichi Niimura Panasonic 7
#5901 Mihoko Watanabe Sharp Kabushiki Kaisha 7
#5901 Kazuhiko Matsukawa Daikin Industries 7
#5901 Kenkichi Yagura Nitto Denko 7
#5901 Shigeya Yamazaki Sumika Fine Chemicals Co. 7
#5901 Kazushi Fujioka Sharp Kabushiki Kaisha 7
#5901 Toyomi Uenoyama Fujikin Incorporated 7
#5901 Keiichiro Horai Sumitomo Electric Industries 7
#5901 Junichi Sekihachi Sumitomo Chemical 7
#5901 Yoshihide Suwa Suntory Holdings Limited 7
#5901 Taisuke Ota Nanophoton 7
#5901 Akiyoshi Wakatani Sumitomo Electric Industries 7
#5901 Katsumi Takeuchi Hokuriku Electric Industry Co. 7
#5901 Michio Oitaka Tsubakimoto Chain 7
#5901 Masahiro Higaki Minolta 7
#5901 Hideyuki Ogasawara Kyocera Document Solutions 7
#5901 Taisuke Tawaraishi Takeda Pharmaceutical Company Limited 7
#5901 Tetsuo Kubo Disco 7
#5901 Kiyotaro Terasaka Daikin Industries 7