Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 3,051–3,100 of 11,174 inventors

Rank Inventor Primary Company Patents
#2191 Taishi Uehara Dowa Eco-System Co. 2
#2191 Koichi Fukaya Ebara 2
#2191 Shunichiro Matsumoto Astellas Pharma 2
#2191 Yasuo Tsunogae Zeon 2
#2191 Tsuyoshi Yamada Ricoh Company 2
#2191 Kazuhiro Osato Zeon 2
#2191 Keiichi Kato Bridgestone 2
#2191 Tohru Yamakami Fujitsu Component Limited 2
#2191 Susumu Sakurai Mitsubishi Electric 2
#2191 Jiro Hiroishi Furukawa Electric Co. 2
#2191 Takeshi Mitsui Mitsubishi Electric 2
#2191 Naoya Sone Stanley Electric Co. 2
#2191 Akihiro Maeda Denso 2
#2191 Shunji Hiwatashi Nippon Steel & Sumitomo Metal 2
#2191 Tsukasa Fujimori Hitachi 2
#2191 Hideo Kawabe Sony 2
#2191 Masahiro Komuro Renesas Electronics 2
#2191 Yasuaki Isonaga Sony 2
#2191 Ryoso Masaki Hitachi 2
#2191 Tohru Takahashi Canon 2
#2191 Tatsuya Kato Chugai Pharmaceutical 2
#2191 Koichi Sakita Fujitsu Limited 2
#2191 Yuichiro Tsukasaki Subaru 2
#2191 Yusuke Ominami Hitachi High-Technologies 2
#2191 Masao Iguchi Toyota Industries 2
#2191 Tomohito Koshika Kao 2
#2191 Hiroyuki Fujinuma Kao 2
#2191 Takayuki Hoshi Nippon Kayaku 2
#2191 Yuri Azuma Renesas Electronics 2
#2191 Susumu Nagano Sony 2
#2191 Kurato Maeno Oki Electric Industry Co. 2
#2191 Hiroaki Takanohashi Honda Motor Co. 2
#2191 Hiroyuki Nakagoshi Ajinomoto Co. 2
#2191 Takehiro Tsutsumi Kao 2
#2191 Takao Kumaki Konami Digital Entertainment Co. 2
#2191 Osamu Imaki Japan Aviation Electronics Industry, Limited 2
#2191 Tomonobu Hiraishi Canon 2
#2191 Naoshi Kobuya Sony 2
#2191 Satoshi Obana Nec 2
#2191 Naruo Hashino Epson Imaging Devices 2
#2191 Koji Mine Kao 2
#2191 Akira Moribayashi IBM 2
#2191 Shingo Kazuma Oki Electric Industry Co. 2
#2191 Kae Sato Advanced Life Science Institute 2
#2191 Kazuya Ishiwata Canon 2
#2191 Manabu Suzuki Seiko Epson 2
#2191 Hiroki Iwasa Jfe Steel 2
#2191 Naoto Fukuoka Olympus 2
#2191 Hiroshi Enomoto Toyota 2
#2191 Shinichi Ebata Hitachi Plant Technologies 2