EI

Eisai

Rank (All Time): #1325 of 106,127Top 2%
998 inventors
660
Patents All Time

Top Inventors at Eisai All Time

Showing 1–50 of 998 inventors

RankNamePatents
1 Shinya Abe 77
2 Isao Yamatsu 76
3 Takeshi Suzuki 48
#4 Hiroyuki Yoshimura 42
#4 Yoshimasa Machida 42
#6 Shigeru Souda 41
#7 Shuhei Miyazawa 35
#8 Shigeto Negi 34
#9 Shigeki Hibi 33
#10 Norio Minami 31
#11 Seiichiro Nomoto 30
#12 Katsuya Tagami 28
#13 Naoyuki Shimomura 27
#13 Takashi Yamanaka 27
#15 Hachiro Sugimoto 26
#15 Hironori Ikuta 26
#15 Koukichi Harada 26
#15 Mitsuaki Miyamoto 26
#15 Seiichi Kobayashi 26
#20 Kyosuke Kitoh 25
#20 Motosuke Yamanaka 25
#22 Fumihiro Ozaki 24
#22 Isao Saito 24
#22 Isao Sugiyama 24
#22 Kazutoshi Miyake 24
#22 Kazuo Okano 24
#27 Norihiro Ueda 23
#28 Makoto Okita 22
#28 Osamu Asano 22
#30 Hitoshi Oinuma 21
#30 Kouichi Katayama 21
#30 Kouichi Kikuchi 21
#30 Mitsuo Nagai 21
#30 Tetsuya Kawahara 21
#30 Yuichi Inai 21
#30 Akiharu Kajiwara 21
#37 Hisashi Shibata 20
#37 Kenji Hayashi 20
#37 Manabu Murakami 20
#37 Norio Karibe 20
#41 Kiyomi Yamatsu 19
#41 Kouji Nakamoto 19
#41 Takaharu Nakamura 19
#41 Yoshiharu Yamanishi 19
#45 Hideyuki Adachi 18
#45 Richard Clark 18
#45 Toshiaki Ogawa 18
#48 Hiroo Ogura 17
#48 Hiroshi Yamauchi 17
#48 Kouji Yamada 17