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Tonen Chemical
Rank (All Time):
#12926
of 106,127
Top 15%
94 inventors
51
Patents All Time
Top Inventors at Tonen Chemical
All Time
Showing 1–50 of 94 inventors
Rank
Name
Patents
1
Koichi Kono
17
2
Kotaro Takita
14
3
Norimitsu Kaimai
12
#4
Hidehiko Funaoka
7
#4
Shigeaki Kobayashi
7
#6
Kazuo Hirano
6
#6
Osamu Komiyama
6
#6
Taiji Kambayashi
6
#6
Toshitake Nagai
6
#10
Masahisa Ohtsuka
5
#10
Takayuki Nate
5
#10
Yuichiro Miura
5
#13
Hiroyuki Ozaki
4
#13
Hidenori Yamanaka
4
#13
Satoshi Ueki
4
#16
Kunio Iwanami
3
#16
Makoto Suzuki
3
#16
Patrick Brant
3
#16
Sadakatsu Suzuki
3
#16
Takeyoshi Nishio
3
#16
Takao Nomura
3
#16
Zerong Lin
3
#23
Eiichiro Nishikawa
2
#23
Hisayuki Iwai
2
#23
Hidetoshi Takeuchi
2
#23
Hiroshi Ueno
2
#23
Jeffrey L. Brinen
2
#23
Kazuhiro Ichikawa
2
#23
Kazuhiro Yamada
2
#23
Kenji Ichiyanagi
2
#23
Kenji Kawazu
2
#23
Kitsusho Kitano
2
#23
Kotaro Kimishima
2
#23
Kohtaro Kimishima
2
#23
Masao Sakaizawa
2
#23
Masayuki Yamazaki
2
#23
Michihisa Tasaka
2
#23
Shizuo Miyazaki
2
#23
Sotoyuki Kitagawa
2
#23
Tatsumi Ichiki
2
#23
Takeshi Ishihara
2
#23
Takao Kuno
2
#23
Takashi Nakayama
2
#23
Takashi Tsuda
2
#23
Tetsuro Nogata
2
#23
Toshikazu Kamei
2
#23
Toshiaki Suzuki
2
#23
Yoichi Imai
2
#23
Yoshiharu Saito
2
#23
Yuichi Kamiya
2
1
2
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