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Sanwa Kagaku Kenkyusho Co.
Rank (All Time):
#6613
of 106,127
Top 7%
223 inventors
109
Patents All Time
Top Inventors at Sanwa Kagaku Kenkyusho Co.
All Time
Showing 1–50 of 223 inventors
Rank
Name
Patents
1
Masayasu Kurono
60
2
Kiichi Sawai
57
3
Takahiko Mitani
30
#4
Yasuaki Kondo
20
#5
Ryoichi Unno
17
#5
Toshinao Usui
17
#7
Takahito Jomori
14
#7
Yoshiro Ishiwata
14
#9
Naohisa Ninomiya
13
#9
Takuji Kakigami
13
#11
Yukiharu Matsumoto
12
#12
Kenji Miura
11
#13
Kyoichi Asano
10
#13
Takuji Yamaguchi
10
#15
Hiromoto Asai
9
#15
Hiromoto Kimura
9
#15
Masato Fukushima
9
#15
Yutaka Baba
9
#19
Haruo Takahashi
8
#19
Makoto Sato
8
#19
Noriaki Kato
8
#22
Hiroshi Ozawa
7
#22
Kuniharu Mizuno
7
#22
Mitsuru Oka
7
#22
Shunji Natori
7
#22
Shoji Yokochi
7
#22
Akira Matsubara
7
#28
Brian Peterson
6
#28
Edgardo Laborde
6
#28
Fanying Meng
6
#28
Hideaki Inagaki
6
#28
Hugo O. Villar
6
#28
Kenichi Tanaka
6
#28
Kouji Matsushima
6
#28
Louise Robinson
6
#28
Naofumi Terada
6
#28
Steven E. Anuskiewicz
6
#28
Yuji Hayashi
6
#28
Yuichi Ozeki
6
#40
Juichi Awaya
5
#40
Toshiyuki Kouzaki
5
#40
Tsutomu Ishida
5
#40
Tsunemasa Suzuki
5
#40
Akira Tashita
5
#45
Kazumasa Nakano
4
#45
Noboru Kuboyama
4
#45
Noboru Tomiya
4
#45
Takashi Ito
4
#45
Tomoo Suzuki
4
#50
Eiji Furukawa
3
1
2
3
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