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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fujitsu Limited — 677 Patents in 2021

Rank (2021): #58 of 31,441Top 1%
976 inventors
677 Patents 2021

Top Inventors at Fujitsu Limited 2021

Showing 1–50 of 976 inventors

RankNamePatents
1 Masahiro Kataoka 15
2 Wei-Peng Chen 12
3 Xin Wang 9
3 Yoshiaki Ohta 9
#5 Arnab Roy 7
#5 Jun Sun 7
#5 Meiyi JIA 7
#5 Tadashi Ikeuchi 7
#5 Takayoshi Ode 7
#5 Yukihiro Watanabe 7
#5 Zhenning Tao 7
#12 Ajay Chander 6
#12 Avradip MANDAL 6
#12 Hart MONTGOMERY 6
#12 Haibo Xu 6
#12 Hirotaka Tamura 6
#12 Hua Zhou 6
#12 Mehdi Bahrami 6
#12 Rujie Liu 6
#12 Takeshi Hoshida 6
#12 Tatsuro Matsumoto 6
#12 Takeshi Otani 6
#12 Yangyang Fan 6
#12 Yoshihiro Kawasaki 6
#25 Akinori Miyamoto 5
#25 Atsunori Moteki 5
#25 Fumi Iikura 5
#25 Hiroyuki Fukuda 5
#25 Kozo Makiyama 5
#25 Miwa Okabayashi 5
#25 Mitsuru Tomono 5
#25 Mukul R. Prasad 5
#25 Shinichiro Aikawa 5
#25 Sota Sakashita 5
#25 Tetsuo Koezuka 5
#25 Tomoyuki Kato 5
#25 Tsuyoshi Shimomura 5
#25 Victor De La Torre 5
#25 Yuichi Kamata 5
#25 Yulong Shi 5
#41 Akira Shiba 4
#41 Akihiro Yamori 4
#41 Boris Villazón-Terrazas 4
#41 Eiichi Takahashi 4
#41 Hiroaki Okamoto 4
#41 Hiroaki Yoshida 4
#41 Kanji Uchino 4
#41 Katsuhiro Yoda 4
#41 Kiyoshi Taninaka 4
#41 Lei Liu 4