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Sumitomo Chemical
Rank (2022):
#335
of 30,823
Top 2%
220 inventors
125
Patents 2022
Top Inventors at Sumitomo Chemical
2022
Showing 1–50 of 220 inventors
Rank
Name
Patents
1
Koji Ichikawa
12
2
Fumimasa Horikiri
9
3
Yoshinao SADA
8
#4
Toshiaki SASADA
7
#5
Tatsuro Masuyama
6
#5
Yoshiki Sasai
6
#7
Katsuhiro Komuro
4
#7
Yusuke MAEDA
4
#9
Atsushi Kuwahara
3
#9
Ayaka Tanaka
3
#9
Jun-ichi Kageura
3
#9
Kenji Takamori
3
#9
Martin Humphries
3
#9
Masayo Takahashi
3
#9
Noboru Fukuhara
3
#9
Ryuji MATSUMOTO
3
#9
Suguru Yamasaki
3
#9
Yoshinobu JIN
3
#9
Yusaku Kohinata
3
#20
Atsushi Watanabe
2
#20
Chikafumi OZONE
2
#20
Florence Bourcet
2
#20
Hajime Fujikura
2
#20
Hitoshi Fukui
2
#20
Kazuki Daimatsu
2
#20
Kazuya INAMOTO
2
#20
Kazuyuki Ito
2
#20
Kiwamu Tonosaki
2
#20
Koichiro DOTA
2
#20
Masayoshi Karasawa
2
#20
Mikio Takigawa
2
#20
Mutsuko Higo
2
#20
Nazrul Islam
2
#20
Naoya Sugimoto
2
#20
Risa KONO
2
#20
Satoshi Yamaguchi
2
#20
Shingo Fujita
2
#20
Shota Naito
2
#20
Takashi Arimura
2
#20
Takaya Ichimiya
2
#20
Taichiro KONNO
2
#20
Takakazu SAITO
2
#20
Takehiro Yoshida
2
#20
Thomas Kugler
2
#20
Tokushige Nakano
2
#20
Tomohiro Sakai
2
#20
Tomoyasu Yoshida
2
#20
William Tarran
2
#20
Yasushi Hiramine
2
#20
Yoshihiko Nokura
2
1
2
3
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