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Sumitomo Riko Company Limited
Rank (All Time):
#2458
of 106,127
Top 3%
446 inventors
328
Patents All Time
Top Inventors at Sumitomo Riko Company Limited
All Time
Showing 1–50 of 446 inventors
Rank
Name
Patents
1
Koichi Hasegawa
13
1
Tomohiro Kanaya
13
3
Katsuhiko Nakano
12
3
Takayoshi Yasuda
12
#5
Shigeaki Takamatsu
11
#6
Kei Okumura
10
#6
Koji Tomiyama
10
#6
Masaki Nasu
10
#6
Yorihiro Takimoto
10
#10
Hiroyuki Ichikawa
9
#10
Hironori Koyama
9
#10
Hitoshi Yoshikawa
9
#10
Kazuki Hatanaka
9
#10
Kenji Oki
9
#10
Koji Mizutani
9
#16
Kenji Sato
8
#16
Ryousuke Kanegae
8
#16
Shimpei Miyagawa
8
#16
Takemasa Okumura
8
#16
Yasunori Nimura
8
#16
Yasuo Suzuki
8
#16
Yoshihiro Saito
8
#23
Hiroyuki Matsumura
7
#23
Hideki Oshima
7
#23
Jun Jin
7
#23
Keiji Makino
7
#23
Satoshi Yamamoto
7
#23
Shinya Tahara
7
#23
Shingo Tanaka
7
#23
Takahiko Endo
7
#23
Takashi Hayashi
7
#23
Takeru Horiuchi
7
#23
Yasuhiro Komiya
7
#34
Atsushi Muramatsu
6
#34
Hideya Kadono
6
#34
Kaho Hayashi
6
#34
Kazutaka Katayama
6
#34
Masanori Ishida
6
#34
Naoki Furumachi
6
#34
Shinji Kumagai
6
#34
Takashi Kume
6
#34
Tomonori Hayakawa
6
#34
Yota Kokubo
6
#34
Yutaro TAGUCHI
6
#45
Atsushi Takahara
5
#45
Hajime Kurikuma
5
#45
Hiroki Kondo
5
#45
Hiroyuki Kondo
5
#45
Jun Kobayashi
5
#45
Kazunobu Hashimoto
5
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