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EI
Eisai
Rank (All Time):
#1325
of 106,127
Top 2%
998 inventors
660
Patents All Time
Top Inventors at Eisai
All Time
Showing 51–100 of 998 inventors
Rank
Name
Patents
#48
Sumio Watanabe
17
#48
Takeshi Nagasu
17
#53
Atsuhiko Kubota
16
#53
Hiroshi Yoshino
16
#53
Ieharu Hishinuma
16
#53
Kenzo Muramoto
16
#53
Kentaro Yoshimatsu
16
#53
Nozomu Koyanagi
16
#53
Shizumasa Kijima
16
#53
Takayuki Hida
16
#53
Toshihiko Kaneko
16
#53
Yasuhiro Kabasawa
16
#53
Yorihisa Hoshino
16
#53
Yoshihiko Kotake
16
#65
Atsushi Sasaki
15
#65
Keiji Ishibashi
15
#65
Kozo Akasaka
15
#65
Nobuhisa Watanabe
15
#65
Tsutomu Kawata
15
#65
Yasuo Miyake
15
#71
Hiroyuki Sugumi
14
#71
Junichi Nagakawa
14
#71
Kazuo Hirota
14
#71
Kanemasa Katsu
14
#71
Kenichi Nomoto
14
#71
Seiichi Araki
14
#71
Yoshiharu Daiku
14
#71
Akihiko Tsuruoka
14
#79
Hiroki Ishihara
13
#79
Kohshi Ueno
13
#79
Makoto Asada
13
#79
Naoki Asakawa
13
#79
Naoki Yoneda
13
#79
Satoshi Nagato
13
#79
Takashi Kosasa
13
#79
Toshihiko Naito
13
#79
Tsuneo Wakabayashi
13
#79
Yasushi Okamoto
13
#79
Yuuki Komatu
13
#79
Yusuke Nakamura
13
#91
Daniel P. Rossignol
12
#91
Jun Niijima
12
#91
Keiko Takahashi
12
#91
Koki Kawano
12
#91
Takashi Inoue
12
#91
Takashi Kamiya
12
#91
Tohru Fujimori
12
#91
Tomio Tsurugi
12
#91
Yoshikazu Suzuki
12
#91
Yutaka Tsuchiya
12
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