Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Fuji Systems — 14 Patents

Rank (All Time): #39,181 of 105,732Top 40%
23 inventors
14 Patents All Time

Patents per Year

Patents granted per year, 1986 to 2025Bar chart with a peak of 3 patents in 1997.peak 31986: 2 patents19861987: 1 patents19871989: 2 patents19891995: 1 patents19951997: 3 patents19971999: 2 patents19992014: 1 patents20142023: 1 patents20232025: 1 patents2025

Top Inventors at Fuji Systems All Time

Showing 1–23 of 23 inventors

RankNamePatents
1 Akira Igarashi 4
1 Masayuki Onohara 4
1 Masaru Shibata 4
1 Nobuhisa Kawaguchi 4
#5 Akihiro Asai 3
#5 Kenji Kawai 3
#7 Junichi Ugawa 2
#7 Koshiro Sato 2
#7 Masayuki Iwasaki 2
#7 Masanori Katayama 2
#11 Akio Funakubo 1
#11 Eisei Gu 1
#11 Fumikazu Watanabe 1
#11 Hiroyuki Mitsuhashi 1
#11 Takumi FUKUMOTO 1
#11 Takao Ishimura 1
#11 Takeshi Nakayama 1
#11 Takashi Waki 1
#11 Toshihiko Sato 1
#11 Yasuhiro Fukui 1
#11 Yusuke Muranishi 1
#11 Akira Igaras 1
#11 Nobuhisa Kawaguch 1