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 6,301–6,350 of 24,456 inventors

RankNamePatents
#6029 Kazuo Tokitomo 5
#6029 Kazunari Tsubaki 5
#6029 Katsuyoshi Tsuhara 5
#6029 Kaneatsu Uchiyama 5
#6029 Kazue Yamaguchi 5
#6029 Kazuo Yamakawa 5
#6029 Kazuhiro Yoshimura 5
#6029 Kenji Arai 5
#6029 Kenji Furuya 5
#6029 Kenji Horio 5
#6029 Kensuke Iizuka 5
#6029 Keiji Ikeda 5
#6029 Kento Ikkaku 5
#6029 Kengo Inoue 5
#6029 Keiji Ishiguro 5
#6029 Keiichi Ishizaki 5
#6029 Kenichi Kaburagi 5
#6029 Keiichi Kaneko 5
#6029 Kenichi Kawai 5
#6029 Keiichi Kohno 5
#6029 Kenji Kojima 5
#6029 Kenji Koyama 5
#6029 Kenichiro Koyanagi 5
#6029 Keizo Kurahashi 5
#6029 Kenichi Nabeya 5
#6029 Kenta Namioka 5
#6029 Kenji Nemoto 5
#6029 Kendra Nguyen 5
#6029 Kenichi Oide 5
#6029 Kenji Rikimaru 5
#6029 Kenichi Saito 5
#6029 Kenji Sakata 5
#6029 Ken Sawada 5
#6029 Kenichi Sawada 5
#6029 Kenji Shibata 5
#6029 Kensuke Shiozawa 5
#6029 Ken Shoji 5
#6029 Kenichiro Tada 5
#6029 Kenshiro Takeuchi 5
#6029 Kenichiro Tsubone 5
#6029 Keiji Tsubota 5
#6029 Kenji Tsuchida 5
#6029 Kenji Uchida 5
#6029 Keiichiro Uchida 5
#6029 Kenji Wakamiya 5
#6029 Keisuke Wakatsuki 5
#6029 Kenichi Yamakura 5
#6029 Kenichi Yamamoto 5
#6029 Kenji Yanagihara 5
#6029 Kiyofumi Akita 5