Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SC

Ss Pharmaceutical Co.

Rank (All Time): #7,821 of 106,127Top 8%
124 inventors
90 Patents All Time

Top Inventors at Ss Pharmaceutical Co. All Time

Showing 1–50 of 124 inventors

RankNamePatents
1 Susumu Sato 35
2 Hideaki Matsuda 27
3 Akira Iwasa 23
#4 Tatsuhiko Katori 21
#4 Tadayuki Kuraishi 21
#6 Takemitsu Asaoka 17
#7 Hiroyuki Mizuno 13
#8 Minoru Tokizawa 11
#9 Masaru Matsumoto 10
#9 Naokata Taido 10
#11 Kinichi Mogi 9
#11 Shuichi Kasai 9
#13 Haruyoshi Honda 8
#13 Hiromichi Eto 8
#13 Hiroshi Hasegawa 8
#13 Katsumi Imamori 8
#13 Koichi Yokoi 8
#13 Mari Ohtsuka 8
#13 Sunao Takeda 8
#13 Toshiaki Nakashima 8
#13 Akihiro Shibata 8
#22 Hidehiko Kohya 7
#22 Kazuo Isomae 7
#22 Noriaki Shioiri 7
#25 Kazunori Maebashi 6
#25 Takeshi Kotsugai 6
#25 Tadayuki Kouda 6
#25 Yasushi Kaneko 6
#29 Fujiko Konno 5
#29 Hirohisa Okuyama 5
#29 Kazuhiko Irinoda 5
#29 Kazuya Ishida 5
#29 Minoru Okada 5
#29 Teruo Komoto 5
#29 Yasuo Ikeda 5
#29 Yoichiro Ogawa 5
#37 Hiroyuki Hirota 4
#37 Kazuo Yamazaki 4
#37 Kenichi Kukita 4
#37 Koichi Tachibana 4
#37 Ryuichi Kawahara 4
#37 Tadashi Narita 4
#37 Takashi Narui 4
#37 Toshiaki Kurazumi 4
#37 Yoshihiko Kanamaru 4
#46 Fumio Ishii 3
#46 Hidehiko Koya 3
#46 Junji Oono 3
#46 Kumiko Sekine 3
#46 Syuichi Kasai 3