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 5,351–5,400 of 24,456 inventors

RankNamePatents
#5180 Kazunori Hayami 6
#5180 Katzumi Hayashi 6
#5180 Kazuo Hirafuji 6
#5180 Katsumi Hirano 6
#5180 Kazuaki Imafuku 6
#5180 Katsumi Imamura 6
#5180 Katsutoshi Inoko 6
#5180 Katsunori Ito 6
#5180 Kazuhiko Kageyama 6
#5180 Kayoko Kawano 6
#5180 Kazuya Kawasaki 6
#5180 Kazuya Kawashima 6
#5180 Katsuhiko Kishida 6
#5180 Katsumi Kiuchi 6
#5180 Kazuaki Kondo 6
#5180 Katsuya Kozai 6
#5180 Kazumasa Kubotera 6
#5180 Katsumi Makino 6
#5180 Kazuhito MATSUDA 6
#5180 Katsuki Matsunaga 6
#5180 Kazunao Muramoto 6
#5180 Kazuhiro Nishida 6
#5180 Kazutsugu Ogata 6
#5180 Kazuki Ogawa 6
#5180 Kazutoshi Ohta 6
#5180 Kazuo Okada 6
#5180 Katsumasa Okada 6
#5180 Kazuhisa Okamoto 6
#5180 Kazue Okazaki 6
#5180 Kazuhiro Oki 6
#5180 Katsumi Otsuka 6
#5180 Kaname Ozawa 6
#5180 Kaoru Saigoh 6
#5180 Kazuhiko Saitou 6
#5180 Kazuo Sakagawa 6
#5180 Kazuyuki Sakai 6
#5180 Kazuo Satoh 6
#5180 Kazuhisa Seki 6
#5180 Kazunori Shikano 6
#5180 Kazuhiko Shite 6
#5180 Katsumi Sugawa 6
#5180 Kazumaro Takaiwa 6
#5180 Kazuyuki Takaki 6
#5180 Kazuya Takaku 6
#5180 Kazuma Takeno 6
#5180 Kazuya Taniguchi 6
#5180 Katsuhiko Tomita 6
#5180 Kazuki Uehara 6
#5180 Kazushi Watari 6
#5180 Kazuyoshi Yamakawa 6