Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 5,701–5,750 of 15,159 inventors

Rank Inventor Primary Company Patents
#4990 Tadaomi Kato Fujitsu Limited 5
#4990 Mikio Hondo Fujitsu Limited 5
#4990 Motoki Nakama Canon 5
#4990 Akihiro Fujinaga Fujitsu Hitachi Plasma Display Limited 5
#4990 Norihiro Katakura Nikon 5
#4990 Takayoshi Kashiwamura Nhk Spring Co. 5
#4990 Sonoko Maeda Canon 5
#4990 Tomoki Yasukawa Renesas Electronics 5
#4990 Kouichirou Okumura Canon 5
#4990 Kazuya Konaga Canon 5
#4990 Ikuo Saitoh Hitachi 5
#4990 Yuko Kengoyama Asm Ip Holding B.V. 5
#4990 Hyo Takahashi Canon 5
#4990 Tetsuya Tabuchi Nidec 5
#5715 Yoshihisa Yamanouchi Ihi 4
#5715 Hisanori Murata Fujitsu Limited 4
#5715 Ikuo Ikemori Canon 4
#5715 Tamiji Akita Fujitsu Limited 4
#5715 Haruka Tsukasaki Fujitsu Client Computing Limited 4
#5715 Satoshi Kowatari Fujitsu Limited 4
#5715 Reiko Aoyama 4
#5715 Suijin Takeda Fujitsu Limited 4
#5715 Jiro Sakamoto Ajinomoto Co. 4
#5715 Yutaka Isoda Panasonic 4
#5715 Toshikatsu Ichito Victor Company Of Japan 4
#5715 Yoshihiko Kaiju Fujitsu Limited 4
#5715 Toyomi Obikawa Fujitsu Limited 4
#5715 Nobuhisa Naori Fujitsu Limited 4
#5715 Sakiko Honma Ricoh Company 4
#5715 Takanori Akiyoshi Nkk Co. 4
#5715 Akio Futamata Fujitsu Limited 4
#5715 Ryoichi Iwama Fujitsu Limited 4
#5715 Kazumasa Takeda Fujitsu Limited 4
#5715 Yusuke Miyauchi Ushio Denki Kabushiki Kaisha 4
#5715 Tomohiko Awazu Fujitsu Limited 4
#5715 Tomoyuki Ohtsuka Fujitsu Limited 4
#5715 Shuji Nishino Fujitsu Limited 4
#5715 Eiji Nitto Sharp Kabushiki Kaisha 4
#5715 Masahiro Yonekura Taiyo Nippon Sanso 4
#5715 Shinichi Taguchi Furukawa Electric Co. 4
#5715 Tomoko Kuno Canon 4
#5715 Norihiko Igarashi Fujitsu Limited 4
#5715 Shunsuke FUJIO Fujitsu Limited 4
#5715 Yasuhiko Hashizume Fujitsu Limited 4
#5715 Ryuichi Iwanaga Canon 4
#5715 Katsuo Okuyama Fujitsu Limited 4
#5715 Yusuke Soga Pioneer 4
#5715 Yuuji Kitajima Ricoh Company 4
#5715 Toshiaki Umeshima Renesas Electronics 4
#5715 Tsutomu Kaneta Nippon Steel 4