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WI
Wako Pure Chemical Industries
Rank (All Time):
#2682
of 106,127
Top 3%
377 inventors
297
Patents All Time
Top Inventors at Wako Pure Chemical Industries
All Time
Showing 1–50 of 377 inventors
Rank
Name
Patents
1
Fumiyoshi Urano
25
2
Motoshige Sumino
21
3
Toshiro Hanada
20
#4
Shinji Satomura
18
#5
Ichiro Hayashida
15
#6
Keiji Oono
14
#6
Kuniaki Okamoto
14
#6
Masakazu Tsuchiya
14
#6
Tsuneaki Maesawa
14
#10
Kazuhiko Yamanishi
13
#10
Masahiko Kakizawa
13
#12
Hirotoshi Fujie
12
#12
Kazuo Shiraki
12
#14
Atsunori Sano
11
#14
Yoshitsugu Sakata
11
#16
Kenji Nakamura
10
#16
Tsutomu Watahiki
10
#18
Kuniaki Tokuda
9
#18
Masayuki Endo
9
#18
Masami Ishihara
9
#18
Motoaki Tanaka
9
#18
Naoyuki Yamamoto
9
#18
Tomokazu Ishikawa
9
#24
Hironori Mizuta
8
#24
Masaaki Kida
8
#24
Tokuji Ikenaka
8
#24
Tomohisa Kawabata
8
#28
Kaoru Omichi
7
#28
Tsutomu Miyagawa
7
#28
Yutaka Miki
7
#31
Hiroyoshi Nawa
6
#31
Masayoshi Hayashi
6
#31
Nobutaka Shimamura
6
#31
Tatsuo Kurosawa
6
#31
Akiko Katsuyama
6
#36
Hideo Katoh
5
#36
Kazuaki Harada
5
#36
Kazushige Muto
5
#36
Kazuhito Tanimoto
5
#36
Masaaki Nakahata
5
#36
Nobuko Imajo
5
#36
Shigeaki Imazeki
5
#36
Shu Kobayashi
5
#36
Shuji Matuura
5
#36
Takaaki Negishi
5
#36
Tsutomu Tani
5
#47
Hironao Sajiki
4
#47
Kazuhito Fukasawa
4
#47
Kazunari Hirayasu
4
#47
Kazuhisa Kubotsu
4
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