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ZE
Zeon
Rank (All Time):
#698
of 106,127
Top 1%
734 inventors
1,228
Patents All Time
Top Inventors at Zeon
All Time
Showing 1–50 of 734 inventors
Rank
Name
Patents
1
Kei Sakamoto
43
2
Kiyoshige Kojima
31
3
Kumi Okuyama
29
#4
Yasuo Tsunogae
28
#5
Shigetaka Hayano
26
#6
Kouichirou Maeda
25
#6
Yasuhiro Wakizaka
25
#8
Shunsuke Yamanaka
24
#9
Junji Kodemura
21
#9
Mitsugu Uejima
21
#9
Tetsuya Toyoshima
21
#9
Yuki Hayashi
21
#13
Hiroyasu Inoue
20
#13
Kenya Sonobe
20
#13
Norikazu Yamamoto
20
#13
Tatsuya Sugimoto
20
#17
Taku Hatano
19
#18
Kazuki ASAI
18
#18
Masayoshi Yoshida
18
#20
Keiichiro Tanaka
17
#20
Kohei Arakawa
17
#20
Takashi Iga
17
#20
Tomokazu Sasaki
17
#24
Naoki Takahashi
16
#24
Satoshi Kiriki
16
#24
Takeru Chiba
16
#27
Mayumi Fukumine
15
#28
Masao Nakamura
14
#28
Sadaharu Hashimoto
14
#28
Tomonori Nakashima
14
#28
Yusaku MATSUO
14
#28
Yujiro Toyoda
14
#33
Shingo OKUNO
13
#33
Takuya Kaneda
13
#33
Yoshihisa Takeyama
13
#36
Kenichi Harai
12
#36
Manabu Hoshino
12
#36
Masahiro Nakamura
12
#36
Mikio WAKI
12
#36
Midori YAMAAI
12
#36
Seiki CHIBA
12
#36
Taku Matsumura
12
#36
Takumi Sugimoto
12
#36
Toshihide Murakami
12
#36
Tomoya MURASE
12
#36
Akiyoshi Shibuya
12
#47
Hisashi Kurokawa
11
#47
Hiroyasu Nagamori
11
#47
Shunjin Aihara
11
#47
Takanori FUJIWARA
11
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