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 4,151–4,200 of 24,456 inventors

RankNamePatents
#3989 Ken Kamakura 8
#3989 Kentaro Katayama 8
#3989 Kenji Katsumata 8
#3989 Keiji Mori 8
#3989 Kenji Nagahashi 8
#3989 Keisuke Nakamura 8
#3989 Keiichi Saito 8
#3989 Keiko Tonai 8
#3989 Kentaro Tsuji 8
#3989 Keiichiro Tsukamoto 8
#3989 Kenji Watanabe 8
#3989 Keiichi Yamamoto 8
#3989 Kensuke Yoshida 8
#3989 Kiyomi Imamura 8
#3989 Kiyoshi Kouge 8
#3989 Kimio Nakamura 8
#3989 Kimitoshi Niratsuka 8
#3989 Kiyoshi Sudo 8
#3989 Kiyoshi Sugioka 8
#3989 Kimihide Takahashi 8
#3989 Koh Kamada 8
#3989 Ko Kambayashi 8
#3989 Koji Katsuyama 8
#3989 Kohki Mukai 8
#3989 Kosuke Nobuyasu 8
#3989 Koji Okada 8
#3989 Lee Cleveland 8
#3989 Masahiko Doki 8
#3989 Masanori Higeta 8
#3989 Masafumi Hirata 8
#3989 Masaki Hiromori 8
#3989 Masahiro Horibe 8
#3989 Masahiko Hoshi 8
#3989 Masao Hoshino 8
#3989 Masaaki Inao 8
#3989 Masahiro Ise 8
#3989 Masanobu Ishiduka 8
#3989 Masashi Ishiyama 8
#3989 Masahiro Iwama 8
#3989 Kouji Demizu 8
#3989 Koji Demizu 8
#3989 Masazumi Marutani 8
#3989 Masaaki Miki 8
#3989 Masaru Morita 8
#3989 Makoto Murakami 8
#3989 Masanori Nagasawa 8
#3989 Masaru Nakahara 8
#3989 Masahiro Niimi 8
#3989 Masasi Ogawa 8
#3989 Masashi Ogiyama 8