Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Fujitsu Limited — 55,272 Patents

Rank (All Time): #10 of 106,127Top 1%
24,456 inventors
55,272 Patents All Time

Top Inventors at Fujitsu Limited All Time

Showing 5,401–5,450 of 24,456 inventors

RankNamePatents
#5180 Katsuhiko Yamamoto 6
#5180 Kazuhiro Yamashita 6
#5180 Kazuhiko Yanagihara 6
#5180 Kazuo Yokoi 6
#5180 Kazuhiro Yoshihara 6
#5180 Kazutaka Yoshizawa 6
#5180 Keiji Arai 6
#5180 Kei Fukui 6
#5180 Kei Funabashi 6
#5180 Kenetsu Furuki 6
#5180 Kenjiro Hayashi 6
#5180 Kenji Homma 6
#5180 Kenji Ijitsu 6
#5180 Kenji Iketaki 6
#5180 Keisuke Imai 6
#5180 Kensuke Ishida 6
#5180 Keizo Kato 6
#5180 Kenichi Kimura 6
#5180 Ken Kobayashi 6
#5180 Kenji Kodama 6
#5180 Kenji Maeda 6
#5180 Keisuke Matsumoto 6
#5180 Kenichi Miyama 6
#5180 Keizo Morita 6
#5180 Kenji Nagai 6
#5180 Kenji Nomura 6
#5180 Kentaro Ohki 6
#5180 Kenji Okano 6
#5180 Keisuke Sato 6
#5180 Kei TAIRA 6
#5180 Kenya Takashima 6
#5180 Keiji Tanaka 6
#5180 Keishiro Tanaka 6
#5180 Keizo Uchioke 6
#5180 Keisuke Yamada 6
#5180 Kenji Yoshida 6
#5180 Ke Zhang 6
#5180 Kimikazu Furukawa 6
#5180 Kiyotaka Hori 6
#5180 Kimikazu Ito 6
#5180 Kiyoshi Itoh 6
#5180 Kiichiro Kasai 6
#5180 Kiichi Kato 6
#5180 Kikuo Kubotera 6
#5180 Kiyohumi Mitsuze 6
#5180 Kimiaki Miyamoto 6
#5180 Kiyonori Ogura 6
#5180 Kiyoshi Shibuya 6
#5180 Kiyoshi Sugita 6
#5180 Kiyohito Takada 6