Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
FL

Fijitsu Limited — 25 Patents

Rank (All Time): #23,776 of 105,732Top 25%
65 inventors
25 Patents All Time

Patents per Year

Patents granted per year, 1982 to 2023Bar chart with a peak of 4 patents in 2001.peak 41982: 3 patents19821984: 1 patents1994: 1 patents19941995: 1 patents1996: 1 patents19962000: 2 patents2001: 4 patents20012002: 1 patents2003: 2 patents20032005: 2 patents2006: 2 patents20062008: 1 patents2013: 1 patents20132015: 2 patents2023: 1 patents2023

Top Inventors at Fijitsu Limited All Time

Showing 1–50 of 65 inventors

RankNamePatents
1 Shigeru Hashimoto 2
2 Akio Mukai 1
2 David D. Ngo 1
2 Futoshi Imamura 1
2 Fumihiro Namiki 1
2 Fumitake Sugano 1
2 Fumio Yamagishi 1
2 Hiroshi Nishi 1
2 Hidekiyo Ozawa 1
2 Hiroshi Takubo 1
2 Hidetoshi Yano 1
2 Ippei Sawaki 1
2 Katsuya Irie 1
2 Kazuo Kawabata 1
2 Katsunori Takeshita 1
2 Kaoru Taniuchi 1
2 Kenichiro Sakai 1
2 Koichi Maeda 1
2 Kouichi Minami 1
2 Masako Arai 1
2 Masaharu Atsumi 1
2 Masataka Hoshino 1
2 Masatoshi Kokubun 1
2 Masahito Takusagawa 1
2 Makoto Yoshioka 1
2 Mitsuo Saeki 1
2 Mitsuhiro Yano 1
2 Nobuhiro Misawa 1
2 Noriko Satoh 1
2 Osamu Hataishi 1
2 Osamu Tsuboi 1
2 Ryoji Abe 1
2 Ryota Akiyama 1
2 Satoru Kishimoto 1
2 Satoshi Sato 1
2 Satoshi Ueda 1
2 Seigo Kotani 1
2 Shigeki Kusaba 1
2 Shintaro Suzuki 1
2 Shinya Udo 1
2 Som S. Swamy 1
2 Takayuki Hasebe 1
2 Takaharu Ishizuka 1
2 Takashi Matsumoto 1
2 Takato Noda 1
2 Takayoshi Ode 1
2 Takayuki Shibasaki 1
2 Takehide Shirato 1
2 Taichi Sugiyama 1
2 Takumi Takeno 1