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CH
Chisso
Rank (All Time):
#764
of 106,127
Top 1%
833 inventors
1,133
Patents All Time
Top Inventors at Chisso
All Time
Showing 1–50 of 833 inventors
Rank
Name
Patents
1
Kazutoshi Miyazawa
136
2
Etsuo Nakagawa
120
3
Shuichi Matsui
92
#4
Yasuyuki Goto
82
#5
Fusayuki Takeshita
63
#6
Hiromichi Inoue
61
#7
Shinichi Saito
59
#8
Kanetsugu Terashima
54
#8
Kenji Furukawa
54
#10
Shigeru Sugimori
51
#11
Naoyuki Yoshida
48
#12
Hiroyuki Takeuchi
46
#13
Takashi Inukai
43
#14
Tomoyuki Kondo
37
#15
Shinichi Sawada
36
#16
Yasuhiro Kubo
35
#17
Kouji Ohno
34
#17
Shizuo Murata
34
#19
Tetsuya Ogawa
33
#20
Jun Saito
32
#21
Manabu Uchida
29
#21
Takashi Kato
29
#23
Kouichi Kunimune
28
#24
Makoto Ushioda
27
#24
Toyoshiro Isoyama
27
#26
Kisei Kitano
26
#26
Atsuko Fujita
26
#28
Makoto Kikuchi
25
#29
Yoshitaka Tomi
24
#30
Yasuhiro Haseba
22
#30
Akihiro Sato
22
#32
Kazutsune Kikuta
21
#32
Masayuki Saito
21
#34
Kunio Ogasawara
20
#34
Norihisa Hachiya
20
#34
Toshihiro Uwai
20
#34
Yasuko Sekiguchi
20
#38
Katsuyuki Murashiro
19
#38
Mitsuyoshi Ichihashi
19
#38
Noriyuki Ohnishi
19
#38
Nobumasa Ootake
19
#42
Kenichi Watanabe
18
#42
Norikatsu Hattori
18
#42
Yasuyuki Koizumi
18
#45
Masayasu Suzuki
17
#45
Satoshi Ogata
17
#45
Takanori Nakashima
17
#45
Tsutomu Ushioda
17
#49
Hiromasa Chiba
16
#49
Hideo Sato
16
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