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 301–350 of 1,054 inventors

RankNamePatents
#298 Hiroyuki Ishitobi 3
#298 Hiroki Kusano 3
#298 Hirotaka Nishida 3
#298 Hiroyuki Shimizu 3
#298 Hideyuki Suzuki 3
#298 Hideaki Tai 3
#298 Hiromi Takahashi 3
#298 Hidehiko Tanaka 3
#298 Hisajiro Yukinaga 3
#298 Isamu Yamada 3
#298 Iwao Utsunomiya 3
#298 Jitsuo Sugita 3
#298 Junji Kishino 3
#298 Junichi Shoji 3
#298 Kayoko Hata 3
#298 Kaori Ikeda 3
#298 Kazuo Kitamura 3
#298 Kana KURAHASHI 3
#298 Katuhisa Masumoto 3
#298 Kazuwa Nakao 3
#298 Katsuaki Oba 3
#298 Kazuhiro Shirahase 3
#298 Katsuki Yokoo 3
#298 Keiji Dohi 3
#298 Kenji Inagaki 3
#298 Kenzo Koizumi 3
#298 Ken-ichi Kusakabe 3
#298 Kenji NAKAHARA 3
#298 Kensuke Sakurai 3
#298 Kinzaburo Noda 3
#298 Koji Hanasaki 3
#298 Kozo Itaya 3
#298 Koichi Morita 3
#298 Kosaburo Sato 3
#298 Masayoshi MIYAGAWA 3
#298 Masanori Tujikawa 3
#298 Minoru Ikeda 3
#298 Mikio Sasaki 3
#298 Mitsuaki Sekiguchi 3
#298 Naofumi Hashimoto 3
#298 Naoki Kouyama 3
#298 Naoki Omori 3
#298 Naohiro Onodera 3
#298 Nigel Taylor 3
#298 Noriko Suzuki 3
#298 Ogata Masaru 3
#298 Osamu Yoshida 3
#298 Osamu Yoshie 3
#298 Ryuji Sakazaki 3
#298 Satoshi Orita 3