Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Shionogi & Co. — 943 Patents

Rank (All Time): #923 of 106,127Top 1%
1,054 inventors
943 Patents All Time

Top Inventors at Shionogi & Co. All Time

Showing 101–150 of 1,054 inventors

RankNamePatents
#95 Tamio Fujiwara 9
#95 Tatsuo Tsuri 9
#95 Teruhiko TAISHI 9
#95 Toshikazu Ohtsuka 9
#95 Tomokazu Yoshinaga 9
#95 Tsutomu Sugasawa 9
#95 Yasuhiko Kanda 9
#95 Yoshio Hayase 9
#95 Yukihito Sumino 9
#95 Yuusuke Tamura 9
#95 Akira Murabayashi 9
#112 Colin Rowlings 8
#112 Haruo Koike 8
#112 Itsuo Makino 8
#112 Junji Onoda 8
#112 Katsuya Tawara 8
#112 Kenji Morimoto 8
#112 Kenji Takaya 8
#112 Kenji Tomita 8
#112 Kenji Yamawaki 8
#112 Kouichi Matsumoto 8
#112 Masahiro Sakagami 8
#112 Norihiko Tanimoto 8
#112 Ryuji Suzuki 8
#112 Saichi Matsumoto 8
#112 Tadatoshi Kubota 8
#112 Takuji Mizui 8
#112 Tatsuya Takahashi 8
#112 Tsutomu Aoki 8
#112 Tsuyoshi Hasegawa 8
#112 Yasuo Makisumi 8
#112 Yuuji Kooriyama 8
#133 Donald Treacy 7
#133 Fumiya Ikarashi 7
#133 Hiroshi Harada 7
#133 Hidekazu Haraguchi 7
#133 Ichiro Ishizuka 7
#133 Kazuyuki Sasakura 7
#133 Kenji Kangawa 7
#133 Ken Yasui 7
#133 Kyoji Minami 7
#133 Masaharu Kume 7
#133 Masuhisa Nakamura 7
#133 Natsuki Ishizuka 7
#133 Naohiro Itoh 7
#133 Naoki Ohyabu 7
#133 Naoyuki Suzuki 7
#133 Nobuo Chomei 7
#133 Shoji Shinomoto 7
#133 Shinzaburo Sumimoto 7