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Companies
Inventors
EC
Eisai R&D Management Co.
Rank (All Time):
#1651
of 106,127
Top 2%
817 inventors
523
Patents All Time
Top Inventors at Eisai R&D Management Co.
All Time
Rank
Name
Patents
1
Francis G. Fang
51
2
Charles E. Chase
30
3
Atsushi Endo
30
#4
Hyeong Wook Choi
29
#5
Keigo Tanaka
26
#6
Lynn Hawkins
24
#7
Koichi Ito
21
#8
Mamoru Takaishi
18
#9
Noritaka Kitazawa
17
#10
Nobuaki Sato
17
#11
Toshihiko Kaneko
17
#12
Yuichi Ono
17
#13
Dae-Shik Kim
15
#14
Koki Kawano
15
#15
Toshio Imai
15
#16
Yoshimasa Sakamoto
15
#17
Junji Matsui
14
#18
Kazunobu Kira
14
#19
Kazutaka Nakamoto
14
#20
Sally Ishizaka
14
#21
Peter Smith
13
#22
Jared Spidel
12
#23
Jing Li
12
#24
Jun Niijima
12
#25
John Wang
12
#26
Ming-Hong Hao
12
#27
Shawn Schiller
12
#28
Sudeep Prajapati
12
#29
Takashi Satoh
12
#30
Teiji Kimura
12
#31
Yasuhiro Funahashi
12
#32
Afzal Khan
12
#33
Eiji Inoue
11
#34
Eriko Doi
11
#35
Hiroaki Hagiwara
11
#36
Masayuki Matsukura
11
#37
Motohiro Soejima
11
#38
Norio Murai
11
#39
Shuji Shirotori
11
#40
Steven Mathieu
11
#41
Takehiko Miyagawa
11
#42
Takeo Sasaki
11
#43
Yoshinori Takahashi
11
#44
Yuji Yamamoto
11
#45
Arani Chanda
11
#46
Dominic Reynolds
10
#47
Kogyoku Shin
10
#48
Kristen Sanders
10
#49
Kuan-Chun Huang
10
#50
Ping Zhu
10
#51
Richard Clark
10
#52
Takashi Doko
10
#53
Tomohiro Matsushima
10
#54
Yasuko Nakagawa
10
#55
Yoshihiko Kotake
10
#56
Atsushi Kamada
9
#57
Earl Albone
9
#58
Fumiyoshi Matsuura
9
#59
Hitoshi Harada
9
#60
Hiroshi Ishihara
9
#61
Huiming Zhang
9
#62
Itaru Tsukada
9
#63
Jaemoon Lee
9
#64
Katsura Hata
9
#65
Kevin Wayne Kuntz
9
#66
Kunitoshi Takeda
9
#67
Satoshi Inoue
9
#68
Shinsuke Hirota
9
#69
Silvia Buonamici
9
#70
Takafumi Motoki
9
#71
Taro Terauchi
9
#72
Yoshihiko Norimine
9
#73
Yuta Suzuki
9
#74
Yu Yoshida
9
#75
Christopher Neil Farthing
8
#76
Charles Lemelin
8
#77
Frank Fang
8
#78
Hans Hansen
8
#79
Ikuo Kushida
8
#80
Kappei Tsukahara
8
#81
Ken Ito
8
#82
Keiko Takahashi
8
#83
Koji Sagane
8
#84
Lihua Yu
8
#85
Matthew Mackey
8
#86
Masanobu Shinoda
8
#87
Mark Spyvee
8
#88
Xiang Niu
8
#89
Yimin Jiang
8
#90
Yoichi Kita
8
#91
Bryan M. LEWIS
7
#92
Eric Carlson
7
#93
Ermira Pazolli
7
#94
Hiroshi Obaishi
7
#95
James E. Foy
7
#96
James Palacino
7
#97
Kuo-Ming Wu
7
#98
Mitsuo Nagai
7
#99
Naoaki Watanabe
7
#100
Norihiro Ueda
7