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 6,001–6,050 of 24,456 inventors

RankNamePatents
#5180 Akira Katsumata 6
#5180 Aki Kita 6
#5180 Akira Masuda 6
#5180 Akimitsu Miyazaki 6
#5180 Akemi Oda 6
#5180 Akira Okawado 6
#5180 Akiyoshi Saitou 6
#5180 Akihiro Sato 6
#5180 Akihiko Sugata 6
#5180 Akio Suzuki 6
#5180 Akinori Takayama 6
#5180 Akira Takei 6
#5180 Akira Takeyama 6
#5180 Akio Takigami 6
#5180 Akirou Terajima 6
#5180 Akira Tomita 6
#5180 Akira Yamada 6
#5180 Akira Yamanoue 6
#5180 Akira Yoshida 6
#5180 Alexander Gilman 6
#5180 Alexander Umnov 6
#5180 Amit Narayan 6
#5180 Andrzej Radecki 6
#5180 Asao Kokubo 6
#5180 Atsushi Fujii 6
#5180 Atsuo Fushida 6
#5180 Atsushi Hayakawa 6
#5180 Atsushi Ishii 6
#6029 Atsushi Muramatsu 5
#6029 Atsushi Saito 5
#6029 Atsushi Takakura 5
#6029 Atsunori Takasu 5
#6029 Ayu Karasudani 5
#6029 Ayumu Nonaka 5
#6029 Bungo Shigeta 5
#6029 Chisato Ishikawa 5
#6029 Chikayoshi Kamata 5
#6029 Chikatsu Kato 5
#6029 Chikara Kobayashi 5
#6029 Chimato Koike 5
#6029 Chunghan Lee 5
#6029 Atsushi Katano 5
#6029 Atsunori Kimura 5
#6029 Chikashi Oishi 5
#6029 Connie M. Wong 5
#6029 Daisuke Kobayashi 5
#6029 Daisuke Miura 5
#6029 David Norton 5
#6029 Daichi Shimada 5
#6029 Daitei Shin 5